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See Technical Specifications

LP875620RNFRQ1 +BOM

Automotive multiphase 12A + 4-A buck converters with integrated switches

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LP875620RNFRQ1
Datasheet:

LP875620RNFRQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Function:

Step-Down
Output Configuration:

Positive
Topology:

Buck
EDA/CAD Models:

Request Free CAD Models for LP875620RNFRQ1

LP875620RNFRQ1 General Description

The LP8756x-Q1's flexibility extends further with the option to force the switching clock into PWM mode or synchronize it to an external clock, minimizing disturbances and optimizing performance. This adaptability, combined with its advanced control features, makes it a reliable and efficient choice for power management in automotive applications

Key Features

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
Input Voltage: 2.8 V to 5.5 V
Output Voltage: 0.6 V to 3.36 V
Four High-Efficiency Step-Down DC/DC Converter Cores:
- Maximum Output Current: 16 A (4 A per Phase)
- Programmable Output Voltage Slew-Rate: 0.5 mV/µs to 10 mV/µs
Switching Frequency: 2 MHz
Spread-Spectrum Mode and Phase Interleaving
Configurable General Purpose I/O (GPIOs)
I²C-Compatible Interface That Supports Standard (100 kHz), Fast (400 kHz), Fast+ (1 MHz), and High-Speed (3.4 MHz) Modes
Interrupt Function With Programmable Masking
Programmable Power-Good Signal (PGOOD)
Output Short-Circuit and Overload Protection
Overtemperature Warning and Protection
Overvoltage Protection (OVP) and Undervoltage Lockout (UVLO)

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - DC DC Switching Regulators	Series	Automotive, AEC-Q100
Function	Step-Down	Output Configuration	Positive
Topology	Buck	Output Type	Adjustable
Number of Outputs	4	Voltage - Input (Min)	2.8V
Voltage - Input (Max)	5.5V	Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	3.36V	Current - Output	16A
Frequency - Switching	2MHz	Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TA)	Mounting Type	Surface Mount, Wettable Flank
Base Product Number	LP875620