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TPS59632QRHBTQ1 +BOM

2.5-V to 24-V, 3-, 2-, and 1-phase step-down driverless controller

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TPS59632QRHBTQ1
Datasheet:

TPS59632QRHBTQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Output Type:

PWM Signal
Function:

Step-Down
Output Configuration:

Positive
EDA/CAD Models:

Request Free CAD Models for TPS59632QRHBTQ1

TPS59632QRHBTQ1 General Description

With its advanced D-CAP+™ control architecture, the TPS59632-Q1 sets a new standard for three-phase driverless step-down controllers. This innovative design features output voltage overshoot reduction (OSR) and undershoot reduction (USR), resulting in ultra-fast transient response, low output capacitance requirements, and exceptional efficiency. The device also offers I²C support for dynamic output voltage control, phase management for optimized efficiency, and current monitor telemetry for enhanced performance monitoring. Accompanied by the specially designed TPS59603-Q1 MOSFET gate driver, this controller ensures smooth operation of the synchronous buck converter powerstage MOSFETs. Housed in a space-saving 5-mm by 5-mm package with a thermally-enhanced 32-pin, 0.5-mm pitch QFN format, the TPS59632-Q1 is designed to operate reliably in temperatures ranging from -40°C to 125°C

Key Features

Fast transient response guaranteed
Advanced temperature monitoring system
Real-time load current detection enabled
Sophisticated phase balancing technology
Optimized efficiency at heavy loads achieved
Smart voltage regulation techniques applied

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)DC DC Switching Controllers	Series	Automotive, AEC-Q100
Output Type	PWM Signal	Function	Step-Down
Output Configuration	Positive	Topology	Buck
Number of Outputs	1	Output Phases	3
Voltage - Supply (Vcc/Vdd)	2.5V ~ 24V	Frequency - Switching	300kHz ~ 1MHz
Duty Cycle (Max)	-	Synchronous Rectifier	Yes
Clock Sync	Yes	Serial Interfaces	I²C
Control Features	Current Limit, Enable, Frequency Control, Phase Control, Power Good	Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount, Wettable Flank	Base Product Number	TPS59632
Package/Case	VQFN-32