TPS51116RGET - TI

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

Part No

TPS51116RGET
Manufacturer

TI
ChipWorker Part#

CW11181496
Category

Voltage Regulator
Package

VQFN-24
Description

TEXAS INSTRUMENTS TPS51116RGET Fixed LDO Voltage Regulator, 3V to 28V in, 2.5V/25A out, VQFN-24
Documentation

Datasheet

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TPS51116RGET Specifications

Attribute	Attribute Value

Part Number	TPS51116RGET
Manufacturer	TI
ChipWorker Part#	CW11181496
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	VQFN-24
Number of Outputs	1 Output
Output Voltage	2.5 V
Output Current	25 A
Number of Positions	24 Position
Power Dissipation	2200 mW
Quiescent Current	800 µA
Number of Regulated Outputs	1 Output
Thermal Shutdown	Yes
Topology	Buck
Input Voltage (Max)	28 V
Input Voltage (Min)	3 V
Output Current (Max)	10 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	2200 mW
Supply Voltage	3V ~ 28V
Input Voltage	3V ~ 28V
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Size-Length	4 mm
Size-Width	4 mm
Size-Height	0.88 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
HK STC License	NLR

Product Description

The TPS51116RGET is a synchronous Buck Controller provides a complete power supply for DDR/SSTL-2, DDR2/SSTL-18, DDR3/SSTL-15 and LPDDR3 memory systems. It integrates a synchronous buck controller with a 3A sink/source tracking linear regulator and buffered low noise reference. The TPS51116 synchronous controller runs fixed output 400kHz, pseudo-constant frequency PWM with an adaptive on-time control that can be configured in D-CAP Mode for ease of use and fastest transient response or in current mode to support ceramic output capacitors. The 3A sink/source LDO maintains fast transient response only requiring 20µF (2 x 10µF) of ceramic output capacitance. In addition, the LDO supply input is available externally to significantly reduce the total power losses. The device supports all of the sleep state controls placing VTT at high-Z in S3 (suspend to RAM) and discharging VDDQ, VTT and VTTREF (soft-OFF) in S4/S5 (suspend to disk).
D-CAP™ mode with 100ns load step response
Current mode option supports ceramic output capacitors
Current sensing from RDS(on) or resistor
2.5V (DDR), 1.8V (DDR2), adjustable to 1.5V (DDR3) or 1.2V (LPDDR3) or output range 0.75V to 3V
Equipped with powergood, overvoltage protection and undervoltage protection
LDO input available to optimize power losses
Buffered low noise 10mA VREF output
Accuracy ±20mV for both VREF and VTT
Thermal shutdown
Green product and no Sb/Br

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