康柏視科技

TPS562201DDCR

NTD $4

NTD $3

4.5 V to 17 V input, 2 A output, synchronous step-down converter in Eco-mode

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描述
規格

TPS562201 and TPS562208 2A converter integrated 140mΩ and 84mΩ FETs
D-CAP2™ control scheme with fast transient response
Input voltage range: 4.5V to 17V
Output voltage range: 0.76V to 7V
Pulse-skip mode (TPS562201) or continuous current mode (TPS562208)
580kHz switching frequency
Low shutdown current less than 20µA
2% feedback voltage accuracy (25°C)
Start-up from prebiased output voltage
Cycle-by-cycle overcurrent limit
Hiccup-mode overcurrent protection
Non-latch UVP and TSD protections
Fixed soft start: 1.0ms
Create a custom design using the TPS56220x with the WEBENCH® Power Designer

The TPS562201 and TPS562208 are simple, easy-to-use, 2A synchronous step-down converters in SOT-23 package.

The devices are designed to operate with minimum external component counts and also designed to achieve low standby current.

These switch mode power supply (SMPS) devices employ D-CAP2 control scheme 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 TPS562201 operates in pulse skip mode, which maintains high efficiency during light load operation. The TPS562201 and TPS562208 are available in a 6-pin 1.6mm × 2.9 mm SOT (DDC) package and specified from a –40°C to 125°C junction temperature.

TPS562201DDCR

TPS562201DDCR

NTD $4

NTD $3

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