Integrated Circuits (ICs)

TPS62134ARGTT

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17-V INPUT, STEP-DOWN CONVERTER WITH LOW POWER MODE INPUT FOR INTEL SKYLAKE PLATFORM

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DocumentsFive steps to a great PCB layout for a step-down converter Methods of output-voltage adjustment for DC/DC converters +14

Integrated Circuits (ICs)

TPS62134ARGTT

Active

Texas Instruments

17-V INPUT, STEP-DOWN CONVERTER WITH LOW POWER MODE INPUT FOR INTEL SKYLAKE PLATFORM

Deep-Dive with AI

DocumentsFive steps to a great PCB layout for a step-down converter Methods of output-voltage adjustment for DC/DC converters +14

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62134ARGTT

Current - Output	3.2 A
Frequency - Switching	1 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Programmable
Package / Case	16-VFQFN Exposed Pad
Supplier Device Package	16-VQFN (3x3)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	17 V
Voltage - Input (Min) [Min]	3 V
Voltage - Output (Max) [Max]	0.98 V
Voltage - Output (Min/Fixed)	0.7 V

TPS62134B Series

17-V Input, Step-down Converter with Low Power Mode Input for Intel SkyLake Platform

Part	Output Type	Voltage - Output (Max) [Max]	Supplier Device Package	Package / Case	Function	Frequency - Switching	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Input (Min) [Min]	Number of Outputs	Mounting Type	Topology	Voltage - Output (Min/Fixed)	Current - Output	Output Configuration	Voltage - Input (Max) [Max]
Texas Instruments TPS62134ARGTT	Programmable	0.98 V	16-VQFN (3x3)	16-VFQFN Exposed Pad	Step-Down	1 MHz	-40 °C	125 ¯C	3 V	1	Surface Mount	Buck	0.7 V	3.2 A	Positive	17 V
Texas Instruments TPS62134CRGTR	Programmable	1.05 V	16-VQFN (3x3)	16-VFQFN Exposed Pad	Step-Down	1 MHz	-40 °C	125 ¯C	3 V	1	Surface Mount	Buck	0 V	3.2 A	Positive	17 V
Texas Instruments TPS62134ARGTR	Programmable	0.98 V	16-VQFN (3x3)	16-VFQFN Exposed Pad	Step-Down	1 MHz	-40 °C	125 ¯C	3 V	1	Surface Mount	Buck	0.7 V	3.2 A	Positive	17 V
Texas Instruments TPS62134BRGTR	Programmable	0.95 V	16-VQFN (3x3)	16-VFQFN Exposed Pad	Step-Down	1 MHz	-40 °C	125 ¯C	3 V	1	Surface Mount	Buck	0.7 V	3.2 A	Positive	17 V
Texas Instruments TPS62134CRGTT	Programmable	1.05 V	16-VQFN (3x3)	16-VFQFN Exposed Pad	Step-Down	1 MHz	-40 °C	125 ¯C	3 V	1	Surface Mount	Buck	0 V	3.2 A	Positive	17 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.84
		10	$ 2.55
		25	$ 2.40
		100	$ 2.05
	Digi-Reel®	1	$ 2.84
		10	$ 2.55
		25	$ 2.40
		100	$ 2.05
	Tape & Reel (TR)	250	$ 1.31
		500	$ 1.16
Texas Instruments	SMALL T&R	1	$ 2.13
		100	$ 1.76
		250	$ 1.26
		1000	$ 0.95

Description

General part information

TPS62134B Series

The TPS62134x family of devices is an easy-to-use, synchronous step-down DC-DC converter, compatible with Intel Skylake platform applications such as Ultrabooks™ and notebooks. The high performance DCS-Control™ architecture provides fast transient response as well as high output voltage accuracy.

With a wide operating input-voltage range of 3 to 17 V, the devices are ideally suited for systems powered from either a Li-Ion or other batteries as well as from 12-V intermediate power rails. The devices have a low-power mode where the output voltage is reduced by using theLPMpin. In addition, the devices support dynamic output-voltage change by using the VIDx pins. TheLPMand VIDx pins help the system minimize power consumption in different operating modes.

The output-voltage startup ramp is controlled by the SS pin. The power sequencing is configurable by the enable (EN) and power good (PG) pins. In power-save mode, the devices show quiescent current of approximately 20 µA which maintains high efficiency over the entire load range. Short circuit protection and thermal shutdown protect the IC and external components from heavy current when the output is shorted to ground. The device is available in a 3-mm × 3-mm 16-pin VQFN package with thermal pad.