TPS59641RSLT - TI

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

Part No

TPS59641RSLT
Manufacturer

TI
ChipWorker Part#

CW36089233
Category

DC to DC Converter
Package

VQFN-48
Description

TEXAS INSTRUMENTS TPS59641RSLT DC-DC Controller, D-CAP+ Architecture, 3V to 28V, 2Outputs, Buck, 600kHz, VQFN-48
Documentation

Datasheet

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TPS59641RSLT Specifications

Attribute	Attribute Value

Part Number	TPS59641RSLT
Manufacturer	TI
ChipWorker Part#	CW36089233
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	48 Pin
Case/Package	VQFN-48
Supply Voltage (DC)	3.00V (min)
Number of Outputs	2 Output
Output Voltage	0.25V ~ 1.52V
Number of Positions	48 Position
Switching Frequency	600 kHz
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	28 V
Supply Voltage (Min)	3 V
Input Voltage	3V ~ 28V
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Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The TPS59641RSLT is a 2-channel Step-down Controller with two integrated gate drivers. Advanced control features such as D-CAP+ architecture with overlapping pulse support (undershoot reduction, USR) and overshoot reduction (OSR) provide fast transient response, lowest output capacitance and high efficiency. All of these controllers also support single-phase operation for light loads. The full complement of IMVP-7 I/O is integrated into the controllers including dual PGOOD signals, ALERT and VR_HOT. Adjustable control of VCORE slew rate and voltage positioning round out the IMVP-7 features. In addition, the controllers" CPU channel includes two high-current FET gate drivers to drive high-side and low-side N-channel FETs with exceptionally high speed and low switching loss. The TPS59641 is specifically designed for a VBOOT level of 1.1V.
Supports CPU and GPU outputs
Single-phase GPU channel
Full IMVP-7 mobile feature set including digital current monitor
8-bit DAC with 0.25 to 1.52V Output range
Optimized efficiency at light and heavy loads
VCORE Overshoot reduction (OSR)
VCORE Undershoot reduction (USR)
Accurate, adjustable voltage positioning
8 Independent frequency selections per channel (CPU/GPU)
Patent Pending AutoBalance™ phase balancing
Selectable 8-level current limit
Two integrated fast FET drivers with integrated boost FET
Internal driver bypass mode for use with DrMOS devices
Green product and no Sb/Br

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