TPS2557DRBT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS2557DRBT
Manufacturer

TI
ChipWorker Part#

CW13928890
Category

Power Distribution
Package

SON-8
Description

Current Limit SW 1IN 1Out 2.5V to 6.5V 5A 8Pin VSON EP T/R
Documentation

Datasheet

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TPS2557DRBT Specifications

Attribute	Attribute Value

Part Number	TPS2557DRBT
Manufacturer	TI
ChipWorker Part#	CW13928890
Category	Power Distribution
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SON-8
Power Rating	2.403 W
Number of Outputs	1 Output
Input Voltage (DC)	6.50 V
Output Current	5 A
Number of Positions	8 Position
Power Dissipation	2.4 W
Rise Time	3000 µs
Input Voltage (Max)	6.5 V
Input Voltage (Min)	2.5 V
Output Current (Max)	5 A
Number of Inputs	1 Input
Fall Time	800 µs
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	2403 mW
Input Voltage	6.5 V
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Size-Length	3.15 mm
Size-Width	3.15 mm
Size-Height	0.95 mm
Weight	0.0003841927628 kg
Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The TPS2557DRBT is a Power Distribution Switch intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 500mA and 5.0A (typical) via an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turn on/off. TPS2556 device limit the output current to a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. The FAULT logic output asserts low during overcurrent and over temperature conditions.
±6.5% Current-limit accuracy at 4.5A
3.5µS (typical) Fast overcurrent response
2µA Maximum standby supply current
Built-in soft-start

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