TLV62568A Series

2.5V-5.5V input, 1A high efficiency step-down buck converter with forced PWM in small SOT563 package

Catalog

2.5V-5.5V input, 1A high efficiency step-down buck converter with forced PWM in small SOT563 package

Part	Function	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]	Mounting Type	Package / Case	Topology	Output Type	Voltage - Input (Min) [Min]	Number of Outputs	Current - Output	Frequency - Switching	Output Configuration	Supplier Device Package	Supplied Contents	Regulator Topology	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Output	Board Type	Outputs and Type	Outputs and Type	Main Purpose	Utilized IC / Part
Texas Instruments TLV62568PDRLT	Step-Down	-40 °C	125 ¯C	5.5 V	0.6 V	5.5 V	Surface Mount	SOT-563 SOT-666	Buck	Adjustable	2.5 V	1	1 A	1.5 MHz	Positive	SOT-5X3
Texas Instruments TLV62568PDDCT	Step-Down	-40 °C	125 ¯C	5.5 V	0.6 V	5.5 V	Surface Mount	SOT-23-6 Thin TSOT-23-6	Buck	Adjustable	2.5 V	1	1 A	1.5 MHz	Positive	SOT-23-THIN
Texas Instruments TLV62568PDRLR	Step-Down	-40 °C	125 ¯C	5.5 V	0.6 V	5.5 V	Surface Mount	SOT-563 SOT-666	Buck	Adjustable	2.5 V	1	1 A	1.5 MHz	Positive	SOT-5X3
Texas Instruments TLV62568DBVR	Step-Down	-40 °C	125 ¯C	5.5 V	0.6 V	5.5 V	Surface Mount	SC-74A SOT-753	Buck	Adjustable	2.5 V	1	1 A	1.5 MHz	Positive	SOT-23-5
Texas Instruments TLV62568DBVT	Step-Down	-40 °C	125 ¯C	5.5 V	0.6 V	5.5 V	Surface Mount	SC-74A SOT-753	Buck	Adjustable	2.5 V	1	1 A	1.5 MHz	Positive	SOT-23-5
Texas Instruments TLV62568APDRLT	Step-Down	-40 °C	125 ¯C	5.5 V	0.6 V	5.5 V	Surface Mount	SOT-563 SOT-666	Buck	Adjustable	2.5 V	1	1 A	1.5 MHz	Positive	SOT-5X3
Texas Instruments TLV62568APEVM-860													1 A	1.5 MHz			Board(s)	Buck	2.5 V	5.5 V	1.8 V	Fully Populated	Non-Isolated	1	DC/DC Step Down
Texas Instruments TLV62568EVM-789													1 A	1.5 MHz			Board(s)	Buck	2.5 V	5.5 V	1.8 V	Fully Populated	Non-Isolated	1	DC/DC Step Down	TLV62568
Texas Instruments TLV62568ADRLR	Step-Down	-40 °C	125 ¯C	5.5 V	0.6 V	5.5 V	Surface Mount	SOT-563 SOT-666	Buck	Adjustable	2.5 V	1	1 A	1.5 MHz	Positive	SOT-5X3
Texas Instruments TLV62568DRLR	Step-Down	-40 °C	125 ¯C	5.5 V	0.6 V	5.5 V	Surface Mount	SOT-563 SOT-666	Buck	Adjustable	2.5 V	1	1 A	1.5 MHz	Positive	SOT-5X3

Catalog

2.5V-5.5V input, 1A high efficiency step-down buck converter with forced PWM in small SOT563 package

Key Features

• Forced PWM to reduce output voltage rippleUp to 95% efficiencyLow RDS(ON)switches: 100 mΩ / 60 mΩ2.5-V to 5.5-V input voltage rangeAdjustable output voltage from 0.6 V to VIN100% duty cycle for lowest dropout1.5-MHz typical switching frequencyPower good outputOver current protectionInternal soft startupThermal shutdown protectionAvailable in SOT563 packagePin-to-pin compatible withTLV62568,TLV62569Create a custom design with theWEBENCH®Power DesignerForced PWM to reduce output voltage rippleUp to 95% efficiencyLow RDS(ON)switches: 100 mΩ / 60 mΩ2.5-V to 5.5-V input voltage rangeAdjustable output voltage from 0.6 V to VIN100% duty cycle for lowest dropout1.5-MHz typical switching frequencyPower good outputOver current protectionInternal soft startupThermal shutdown protectionAvailable in SOT563 packagePin-to-pin compatible withTLV62568,TLV62569Create a custom design with theWEBENCH®Power Designer

Description

The TLV62568A, TLV62569A devices are synchronous step-down buck DC-DC converters optimized for high efficiency and compact solution size. The device integrates switches capable of delivering an output current up to 2 A. At the whole load range, the device operates in pulse width modulation (PWM) mode with 1.5-MHz switching frequency. In shutdown, the current consumption is reduced to less than 2 µA. An internal soft start circuit limits the inrush current during startup. Other features like over current protection, thermal shutdown protection and power good are built-in. The device is available in a SOT563 package. The TLV62568A, TLV62569A devices are synchronous step-down buck DC-DC converters optimized for high efficiency and compact solution size. The device integrates switches capable of delivering an output current up to 2 A. At the whole load range, the device operates in pulse width modulation (PWM) mode with 1.5-MHz switching frequency. In shutdown, the current consumption is reduced to less than 2 µA. An internal soft start circuit limits the inrush current during startup. Other features like over current protection, thermal shutdown protection and power good are built-in. The device is available in a SOT563 package.