TPS54162QPWPRQ1 - TI

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

Part No

TPS54162QPWPRQ1
Manufacturer

TI
ChipWorker Part#

CW30289064
Category

DC to DC Converter
Package

TSSOP-20
Description

Automotive 3.6V to 48V, 1A Buck Converter with Low Iq and Voltage Supervision 20-HTSSOP -40℃ to 125℃
Documentation

Datasheet

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TPS54162QPWPRQ1 Specifications

Attribute	Attribute Value

Part Number	TPS54162QPWPRQ1
Manufacturer	TI
ChipWorker Part#	CW30289064
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	TSSOP-20
Number of Outputs	1 Output
Output Voltage	0.9V ~ 18V
Output Current	1 A
Quiescent Current	50.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	200kHz ~ 2.2MHz
Thermal Shutdown	Yes
Topology	Buck
Input Voltage (Max)	48 V
Input Voltage (Min)	3.6 V
Output Voltage (Max)	18 V
Output Voltage (Min)	0.9 V
Output Current (Max)	1 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	3.6V ~ 48V
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Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS54162 is a step-down switch-mode power supply with a voltage supervisor and an integrated NMOS switching FET. Integrated input voltage line feed forward topology improves line transient regulation of the voltage mode buck regulator. The regulator has a cycle-by-cycle current limit. The device also features low-power mode operation under light load conditons which reduces the supply current to 50 µA (typical). By pulling the EN pin low, the supply shutdown current is reduced to 1 µA (typical).
An open drain reset signal indicates when the nominal output drops below the reset threshold set by an external resistor divider network. The output voltage start up ramp is controlled by a soft start capacitor. There is an internal undervoltage shut down which is activated when the input supply ramps down to 2.6 V. The device is protected during an overload condition on output by frequency fold back operation, and also has a thermal shutdown protection.

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