Small Integrated Sync Bucks and an LDO for Low Voltage Outputs for a Solid State Drive


Design files


Three integrated sync buck switchers provide up to 1A of output current. Output voltages of 1V, 1.35V, 1.8V and 2.5V from a 3.3V/5V input efficiently provide over 4W of output power.

Output voltage options PMP8274.1 PMP8274.2 PMP8274.3 PMP8274.4
Vin (Min) (V) 3 3 3 3
Vin (Max) (V) 5.5 5.5 5.5 5.5
Vout (Nom) (V) 1 1.35 1.8 2.5
Iout (Max) (A) 1 1 1 .07
Output Power (W) 1 1.35 1.8 .175
Isolated/Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated
Input Type DC DC DC DC
Topology Buck- Synchronous Buck- Synchronous Buck- Synchronous Linear Regulator
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

SLVU870.PDF (3156 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

SLVRB37.PDF (31 K)

Detailed schematic diagram for design layout and components

SLVRB38.PDF (16 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

SLVC477.ZIP (561 K)

Design file that contains information on physical board layer of design PCB

SLVU871.PDF (358 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

TLV620801.2A High Efficient Step Down Converter in 2x2mm SON Package

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TLV702300-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Test report PMP8274 Test Results Feb. 11, 2013

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