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Technical Specifications
Parameters and characteristics for this part
| Specification | TLC7705QPWRQ1 |
|---|---|
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Totem Pole, Push-Pull |
| Package / Case | 8-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Qualification | AEC-Q100 |
| Reset | Active High/Active Low |
| Reset Timeout | 1.1 ms |
| Supplier Device Package | 8-TSSOP |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 4.55 V |
TLC77-Q1 Series
Automotive, micropower supply voltage supervisor
| Part | Supplier Device Package | Type | Reset | Operating Temperature [Min] | Operating Temperature [Max] | Voltage - Threshold | Number of Voltages Monitored | Reset Timeout | Output | Package / Case | Package / Case [custom] | Package / Case [custom] | Mounting Type | Package / Case [y] | Package / Case [x] | Qualification | Grade | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 8-TSSOP | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 125 °C | 4.55 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-TSSOP | 0.173 " | 4.4 mm | Surface Mount | ||||||
 Texas Instruments | 8-SOIC | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 125 °C | 4.55 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-SOIC | Surface Mount | 3.9 mm | 0.154 in | ||||||
Texas Instruments | 8-SOIC | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 85 °C | 4.55 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-SOIC | Surface Mount | 3.9 mm | 0.154 in | ||||||
Texas Instruments | 8-TSSOP | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 125 °C | 4.55 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-TSSOP | 0.173 " | 4.4 mm | Surface Mount | AEC-Q100 | Automotive | ||||
Texas Instruments | 8-TSSOP | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 125 °C | 4.55 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-TSSOP | 0.173 " | 4.4 mm | Surface Mount | AEC-Q100 | Automotive | ||||
 Texas Instruments | 8-PDIP | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 125 °C | 4.55 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-DIP | Through Hole | 0.3 in | 7.62 mm | ||||||
 Texas Instruments | 8-TSSOP | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 85 °C | 4.55 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-TSSOP | 0.173 " | 4.4 mm | Surface Mount | ||||||
 Texas Instruments | 8-TSSOP | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 125 °C | 2.93 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-TSSOP | 0.173 " | 4.4 mm | Surface Mount | AEC-Q100 | Automotive | ||||
Texas Instruments | 8-TSSOP | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 125 °C | 4.55 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-TSSOP | 0.173 " | 4.4 mm | Surface Mount | ||||||
Texas Instruments | 8-SOIC | Simple Reset/Power-On Reset | Active High/Active Low | -40 °C | 85 °C | 4.55 V | 1 | 1.1 ms | Push-Pull Totem Pole | 8-SOIC | Surface Mount | 3.9 mm | 0.154 in |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
TLC77-Q1 Series
The TLC77xx family of micropower supply voltage supervisors provide reset control, primarily in microcomputer and microprocessor systems.
During power-on,RESETis asserted when VDDreaches 1 V. After minimum VDD≥ 2 V) is established, the circuit monitors SENSE voltage and keeps the reset outputs active as long as SENSE voltage (VI(SENSE)) remains below the threshold voltage. An internal timer delays return of the output to the inactive state to ensure proper system reset. The delay time, td, is determined by an external capacitor:td= 2.1 × 104× CTWhereCTis in faradstdis in seconds
Except for the TLC7701, which can be customized with two external resistors, each supervisor has a fixed SENSE threshold voltage set by an internal voltage divider. When SENSE voltage drops below the threshold voltage, the outputs become active and stay in that state until SENSE voltage returns above threshold voltage and the delay time, td, has expired.
Documents
Technical documentation and resources
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