LM5175QPWPRQ1 - TI

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

Part No

LM5175QPWPRQ1
Manufacturer

TI
ChipWorker Part#

CW3918887
Category

DC to DC Converter
Package

HTSSOP-28
Description

DC DC Cntrlr Quad-OUT Sync Boost/Buck 3.5V to 42V 28Pin HTSSOP T/R
Documentation

Datasheet

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LM5175QPWPRQ1 Specifications

Attribute	Attribute Value

Part Number	LM5175QPWPRQ1
Manufacturer	TI
ChipWorker Part#	CW3918887
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	HTSSOP-28
Number of Outputs	1 Output
Output Voltage	0.8V ~ 55V
Output Current	16 A
Quiescent Current	1.65 mA
Switching Frequency	100kHz ~ 600kHz
Input Voltage (Max)	42 V
Input Voltage (Min)	3.5 V
Output Current (Max)	16 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
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Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The LM5175-Q1 is a synchronous four-switch buck-boost DC/DC controller capable of regulating the output voltage at, above, or below the input voltage. The LM5175-Q1 operates over a wide input voltage range of 3.5 V to 42 V (60 V maximum) to support a variety of applications.
The LM5175-Q1 employs current-mode control both in buck and boost modes of operation for superior load and line regulation. The switching frequency is programmed by an external resistor and can be synchronized to an external clock signal.
The device also features a programmable soft-start function and offers protection features including cycle-by-cycle current limiting, input undervoltage lockout (UVLO), output overvoltage protection (OVP), and thermal shutdown. In addition, the LM5175-Q1 features selectable Continuous Conduction Mode (CCM) or Discontinuous Conduction Mode (DCM) operation, optional average input or output current limiting, optional spread spectrum to reduce peak EMI, and optional hiccup mode protection in sustained overload conditions.

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