TPS3435-Q1Automotive, nano-quiescent-current precision timeout watchdog timer | Supervisors | 2 | Active | The TPS3435-Q1 is an ultra-low power consumption (250nA typical) device offering a programmable timeout watchdog timer.
The TPS3435-Q1 offers a high accuracy timeout watchdog timer with a host of features for a wide variety of applications. The timeout watchdog timer can be factory programmed or user programmed using an external capacitor. The timer value can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay.
The WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the watchdog fault is cleared.
The TPS3435-Q1 provides a performance upgrade alternative toTPS3431-Q1device family. The TPS3435-Q1 is available in a small 8-pin SOT-23 package.
The TPS3435-Q1 is an ultra-low power consumption (250nA typical) device offering a programmable timeout watchdog timer.
The TPS3435-Q1 offers a high accuracy timeout watchdog timer with a host of features for a wide variety of applications. The timeout watchdog timer can be factory programmed or user programmed using an external capacitor. The timer value can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay.
The WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the watchdog fault is cleared.
The TPS3435-Q1 provides a performance upgrade alternative toTPS3431-Q1device family. The TPS3435-Q1 is available in a small 8-pin SOT-23 package. |
TPS3436-Q1Automotive, nano-quiescent-current precision window watchdog timer | Power Management (PMIC) | 2 | Active | The TPS3436-Q1 is an ultra-low power consumption (250 nA typical) device offering a programmable window watchdog timer.
The TPS3436-Q1 offers a high accuracy window watchdog timer with host of features for a wide variety of applications. The close window timer can be factory programmed or user programmed using an external capacitor. The open window to close window ratio can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay.
The WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the watchdog fault is cleared.
The TPS3436-Q1 provides a performance upgrade alternative toTPS3430-Q1device family. The TPS3436-Q1 is available in a small 8-pin SOT-23 package.
The TPS3436-Q1 is an ultra-low power consumption (250 nA typical) device offering a programmable window watchdog timer.
The TPS3436-Q1 offers a high accuracy window watchdog timer with host of features for a wide variety of applications. The close window timer can be factory programmed or user programmed using an external capacitor. The open window to close window ratio can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay.
The WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the watchdog fault is cleared.
The TPS3436-Q1 provides a performance upgrade alternative toTPS3430-Q1device family. The TPS3436-Q1 is available in a small 8-pin SOT-23 package. |
TPS35Nano-quiescent-current precision supervisor with timeout watchdog timer | Integrated Circuits (ICs) | 1 | Active | The TPS35 is an ultra-low power consumption (250nA typical) device offering a precision voltage supervisor with a programmable timeout watchdog timer. The TPS35 supports wide threshold levels for undervoltage supervision with 1.2% accuracy across the specified temperature range.
The TPS35 offers a high accuracy timeout watchdog timer with a host of features for a wide variety of applications. The timeout watchdog timer can be factory programmed or user programmed using an external capacitor. The timer value can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay, independent WDO pin option.
The RESET or WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the supervisor or watchdog fault is cleared.
The TPS35 provides a performance upgrade alternative toTPS3851device family. The TPS35 is available in a small 6-pin WSON and 8-pin SOT-23 package.
The TPS35 is an ultra-low power consumption (250nA typical) device offering a precision voltage supervisor with a programmable timeout watchdog timer. The TPS35 supports wide threshold levels for undervoltage supervision with 1.2% accuracy across the specified temperature range.
The TPS35 offers a high accuracy timeout watchdog timer with a host of features for a wide variety of applications. The timeout watchdog timer can be factory programmed or user programmed using an external capacitor. The timer value can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay, independent WDO pin option.
The RESET or WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the supervisor or watchdog fault is cleared.
The TPS35 provides a performance upgrade alternative toTPS3851device family. The TPS35 is available in a small 6-pin WSON and 8-pin SOT-23 package. |
TPS35-Q1Automotive nano-quiescent-current precision supervisor with timeout watchdog timer | Power Management (PMIC) | 1 | Active | The TPS35-Q1 is an ultra-low power consumption (250nA typical) device offering a precision voltage supervisor with a programmable timeout watchdog timer. The TPS35-Q1 supports wide threshold levels for undervoltage supervision with 1.2% accuracy across the specified temperature range.
The TPS35-Q1 offers a high accuracy timeout watchdog timer with a host of features for a wide variety of applications. The timeout watchdog timer can be factory programmed or user programmed using an external capacitor. The timer value can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay, independent WDO pin option.
The RESET or WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the supervisor or watchdog fault is cleared.
The TPS35-Q1 provides a performance upgrade alternative toTPS3851-Q1device family. The TPS35-Q1 is available in a small 8-pin SOT-23 package.
The TPS35-Q1 is an ultra-low power consumption (250nA typical) device offering a precision voltage supervisor with a programmable timeout watchdog timer. The TPS35-Q1 supports wide threshold levels for undervoltage supervision with 1.2% accuracy across the specified temperature range.
The TPS35-Q1 offers a high accuracy timeout watchdog timer with a host of features for a wide variety of applications. The timeout watchdog timer can be factory programmed or user programmed using an external capacitor. The timer value can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay, independent WDO pin option.
The RESET or WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the supervisor or watchdog fault is cleared.
The TPS35-Q1 provides a performance upgrade alternative toTPS3851-Q1device family. The TPS35-Q1 is available in a small 8-pin SOT-23 package. |
| Power Management (PMIC) | 5 | Active | |
| Supervisors | 3 | Active | The TPS3510/1 is designed to minimize external components of personal-computer switching power supply systems. It provides protection circuits, power good indicator, fault protection output (FPO)\ and (PSON)\ control.
Overvoltage protection (OVP) monitors 3.3 V, 5 V, and 12 V (12-V signal detects via VDDpin). Undervoltage protection (UVP) monitors 3.3 V and 5 V. When an OV or UV condition is detected, the power good output (PGO) is set to low and (FPO)\ is latched high. (PSON)\ from low to high resets the protection latch. UVP function is enabled 75 ms after (PSON)\ is set low and debounced. Furthermore, there is a 2.3-ms delay (and an additional 38-ms debounce) at turnoff. There is no delay during turnon.
Power good feature monitors PGI, 3.3 V and 5 V and issues a power good signal when the output is ready.
The TPS3510/1 is characterized for operation from –40°C to 85°C.
The TPS3510/1 is designed to minimize external components of personal-computer switching power supply systems. It provides protection circuits, power good indicator, fault protection output (FPO)\ and (PSON)\ control.
Overvoltage protection (OVP) monitors 3.3 V, 5 V, and 12 V (12-V signal detects via VDDpin). Undervoltage protection (UVP) monitors 3.3 V and 5 V. When an OV or UV condition is detected, the power good output (PGO) is set to low and (FPO)\ is latched high. (PSON)\ from low to high resets the protection latch. UVP function is enabled 75 ms after (PSON)\ is set low and debounced. Furthermore, there is a 2.3-ms delay (and an additional 38-ms debounce) at turnoff. There is no delay during turnon.
Power good feature monitors PGI, 3.3 V and 5 V and issues a power good signal when the output is ready.
The TPS3510/1 is characterized for operation from –40°C to 85°C. |
TPS35133-channel supervisor with overcurrent detect for switch-mode power supplies | Supervisors | 3 | Obsolete | The TPS3513 is designed to optimize PC switching power supply system with minimum external components. It provides undervoltage lockout (UVLO), protection circuits, power good indicator, and on/off control.
UVLO thresholds are 4.45 V (on) and 3.65 V (off). Overcurrent protection (OCP) and overvoltage protection (OVP) monitor 3.3 V, 5 V, and 12 V. When an OC or OV condition is detected, the power-good output (PGO) is asserted low and the fault protection output (FPO) is latched high.PSONfrom low-to-high resets the latch. The OCP function will be enabled 75 ms afterPSONgoes low, and a debounce of typically 38 ms. A built-in 2.3-ms delay with 38-ms debounce fromPSONtoFPOoutput is enabled at turnoff.
An external resistor is connected between the RI pin and the GND pin. This will introduce an accurate I(ref)for OCP function. The I(ref)range is from 12.5 µA to 62.5 µA. The formula for choosing RI resistor is V(RI)/I(ref). Three OCP comparators and the I(ref)section are supplied by VS12. The current draw from the VS12 pin is less than 1 mA.
The power good feature monitors PGI, 3.3 V and 5 V, and issues a power good signal when the output is ready.
The TPS3513 is characterized for operation from –40°C to 85°C.
The TPS3513 is designed to optimize PC switching power supply system with minimum external components. It provides undervoltage lockout (UVLO), protection circuits, power good indicator, and on/off control.
UVLO thresholds are 4.45 V (on) and 3.65 V (off). Overcurrent protection (OCP) and overvoltage protection (OVP) monitor 3.3 V, 5 V, and 12 V. When an OC or OV condition is detected, the power-good output (PGO) is asserted low and the fault protection output (FPO) is latched high.PSONfrom low-to-high resets the latch. The OCP function will be enabled 75 ms afterPSONgoes low, and a debounce of typically 38 ms. A built-in 2.3-ms delay with 38-ms debounce fromPSONtoFPOoutput is enabled at turnoff.
An external resistor is connected between the RI pin and the GND pin. This will introduce an accurate I(ref)for OCP function. The I(ref)range is from 12.5 µA to 62.5 µA. The formula for choosing RI resistor is V(RI)/I(ref). Three OCP comparators and the I(ref)section are supplied by VS12. The current draw from the VS12 pin is less than 1 mA.
The power good feature monitors PGI, 3.3 V and 5 V, and issues a power good signal when the output is ready.
The TPS3513 is characterized for operation from –40°C to 85°C. |
TPS35143-channel supervisor with overcurrent detect for switch-mode power supplies | Supervisors | 2 | Active | The TPS3514 is a PC switching power-supply system monitor with minimum external components. It provides under-voltage lockout (UVLO), over-voltage (OV), under-voltage (UV), over-current (OC) protection circuits, power-good indicator, and on/off control.
UVLO thresholds are 4.45V (on) and 3.65V (off). Over-current protection (OCP) and over-voltage protection (OVP) monitor 3.3V, 5V, and 12V supplies. When an OC or OV condition is detected, the power-good output (PGO) is asserted low and the fault protection output (FPO) is latched high.PSONfrom low-to-high resets the latch. The OCP function will be enabled 75ms afterPSONgoes LOW with PGI HIGH and a debounce of typically 38ms. A built-in 2.3ms delay with 38ms debounce fromPSONtoFPOoutput is enabled at turn-off.
An external resistor is connected between the RI pin and the GND pin. This will program a precise I(REF)for OCP function. The programmable I(REF)range is from 12.5µA to 62.5µA. Three OCP comparators and the I(REF)section are supplied by VS12. The current draw from the VS12 pin is less than 1mA.
The power-good feature monitors PGI, the 3.3V and 5V supplies, and issues a power-good signal when the output is ready.
The TPS3514 is characterized for operation from -40°C to +85°C. The TPS3514 is available in DIP-14 and SO-14 packages.
The TPS3514 is a PC switching power-supply system monitor with minimum external components. It provides under-voltage lockout (UVLO), over-voltage (OV), under-voltage (UV), over-current (OC) protection circuits, power-good indicator, and on/off control.
UVLO thresholds are 4.45V (on) and 3.65V (off). Over-current protection (OCP) and over-voltage protection (OVP) monitor 3.3V, 5V, and 12V supplies. When an OC or OV condition is detected, the power-good output (PGO) is asserted low and the fault protection output (FPO) is latched high.PSONfrom low-to-high resets the latch. The OCP function will be enabled 75ms afterPSONgoes LOW with PGI HIGH and a debounce of typically 38ms. A built-in 2.3ms delay with 38ms debounce fromPSONtoFPOoutput is enabled at turn-off.
An external resistor is connected between the RI pin and the GND pin. This will program a precise I(REF)for OCP function. The programmable I(REF)range is from 12.5µA to 62.5µA. Three OCP comparators and the I(REF)section are supplied by VS12. The current draw from the VS12 pin is less than 1mA.
The power-good feature monitors PGI, the 3.3V and 5V supplies, and issues a power-good signal when the output is ready.
The TPS3514 is characterized for operation from -40°C to +85°C. The TPS3514 is available in DIP-14 and SO-14 packages. |
TPS36-Q1Automotive nano-quiescent-current precision supervisor with window watchdog timer | Power Management (PMIC) | 1 | Active | The TPS36-Q1 is an ultra-low power consumption (250 nA typical) device offering a precision voltage supervisor with a programmable window watchdog timer. The TPS36-Q1 supports wide threshold levels for undervoltage supervision with 1.2% accuracy across the specified temperature range.
The TPS36-Q1 offers a high accuracy window watchdog timer with host of features for a wide variety of applications. The close window timer can be factory programmed or user programmed using an external capacitor. The open window to close window ratio can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay, independent WDO pin option.
The RESET or WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the supervisor or watchdog fault is cleared.
The TPS36-Q1 provides a performance upgrade alternative toTPS3852-Q1device family. The TPS36-Q1 is available in a small 8-pin SOT-23 package.
The TPS36-Q1 is an ultra-low power consumption (250 nA typical) device offering a precision voltage supervisor with a programmable window watchdog timer. The TPS36-Q1 supports wide threshold levels for undervoltage supervision with 1.2% accuracy across the specified temperature range.
The TPS36-Q1 offers a high accuracy window watchdog timer with host of features for a wide variety of applications. The close window timer can be factory programmed or user programmed using an external capacitor. The open window to close window ratio can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay, independent WDO pin option.
The RESET or WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the supervisor or watchdog fault is cleared.
The TPS36-Q1 provides a performance upgrade alternative toTPS3852-Q1device family. The TPS36-Q1 is available in a small 8-pin SOT-23 package. |
| Evaluation and Demonstration Boards and Kits | 1 | Obsolete | |
