TPS563202S Series

4.3-V to 17-V input, 3-A ECO mode synchronous buck converter in SOT563 package

Catalog

4.3-V to 17-V input, 3-A ECO mode synchronous buck converter in SOT563 package

Part	Number of Outputs	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Voltage - Output (Min/Fixed)	Voltage - Input (Min) [Min]	Function	Supplier Device Package	Voltage - Input (Max) [Max]	Output Configuration	Mounting Type	Current - Output	Synchronous Rectifier	Frequency - Switching	Output Type	Voltage - Output (Max) [Max]	Package / Case
Texas Instruments TPS563202DRLR	1	-40 °C	125 ¯C	Buck	0.806 V	4.3 V	Step-Down	SOT-563	17 V	Positive	Surface Mount	3 A		580 kHz	Adjustable	7 V	SOT-563 SOT-666
Texas Instruments TPS563202SDRLR	1	-40 °C	125 ¯C	Buck	0.806 V	4.3 V	Step-Down	SOT-563	17 V	Positive	Surface Mount	3 A		580 kHz	Adjustable	7 V	SOT-563 SOT-666

Catalog

4.3-V to 17-V input, 3-A ECO mode synchronous buck converter in SOT563 package

Key Features

• 3-A converter with integrated 95-mΩ and 57-mΩ FETsD-CAP2™ mode control with fast transient responseInput voltage range: 4.3 V to 17 VOutput voltage range: 0.806 V to 7 VECO mode at light loadingTypical 580-kHz switching frequencyLow shutdown current of less than 3 µA1.5% feedback voltage accuracy (25°C)Supports pre-bias start-upCycle-by-cycle overcurrent limitHiccup-mode overcurrent protectionNon-latch UVP and TSD protectionsFixed soft start: 1.2 ms3-A converter with integrated 95-mΩ and 57-mΩ FETsD-CAP2™ mode control with fast transient responseInput voltage range: 4.3 V to 17 VOutput voltage range: 0.806 V to 7 VECO mode at light loadingTypical 580-kHz switching frequencyLow shutdown current of less than 3 µA1.5% feedback voltage accuracy (25°C)Supports pre-bias start-upCycle-by-cycle overcurrent limitHiccup-mode overcurrent protectionNon-latch UVP and TSD protectionsFixed soft start: 1.2 ms

Description

The TPS563202S is a simple, easy-to-use, 3-A synchronous buck converter in a SOT563 package. The device is optimized to operate with minimum external components and also optimized to achieve low standby current. This switch mode power supply (SMPS) device employs D-CAP2 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components. The TPS563202S operates in ECO mode, which maintains high efficiency during light load operation. The TPS563202S is available in a 6-pin 1.6-mm × 1.6-mm SOT563 (DRL) package, and specified from a –40°C to 125°C junction temperature. The TPS563202S is a simple, easy-to-use, 3-A synchronous buck converter in a SOT563 package. The device is optimized to operate with minimum external components and also optimized to achieve low standby current. This switch mode power supply (SMPS) device employs D-CAP2 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components. The TPS563202S operates in ECO mode, which maintains high efficiency during light load operation. The TPS563202S is available in a 6-pin 1.6-mm × 1.6-mm SOT563 (DRL) package, and specified from a –40°C to 125°C junction temperature.