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ROHM Semiconductor BDJ0GA5WEFJ-E2 — Power Management (PMIC / Gate Driver)

BDJ0GA5WEFJ-E2 ROHM Linear Regulator, 10V Fixed Output

MPNBDJ0GA5WEFJ-E2
End of Life

ROHM BDJ0GA5WEFJ-, positive fixed-output LDO regulator, 10V at 500mA, 0.9V max dropout, enable control, over-current and over-temperature protection, -25°C to 85°C, 8-HTSOP-J exposed pad.

$0.85Ref. price · indicative, final on quote
ROHM Semiconductor BDJ0GA5WEFJ-E2 datasheet (PDF)
Packaging8-SOIC (0.154", 3.90mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BDJ0GA5WEFJ-E2 specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input14V
Voltage dropout0.9V @ 500mA
Voltage - output (Min (Fixed))10V
Output current500mA
Current - supply900 µA
Current - quiescent0.6 mA
Operating temperature-25°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
Case8-SOIC (0.154\", 3.90mm Width) Exposed Pad
Control featuresEnable
Protection featuresOver Current, Over Temperature, Soft Start
Number of regulators1
Output configurationPositive

Product details

10V fixed rail — niche voltage, specific fit

The BDJ0GA5WEFJ-E2: The ROHM BDJ0GA5WEFJ- is a single-output positive linear regulator with a fixed 10V output and 500mA current capability. The input range accepts up to 14V.

Dropout and headroom — the 0.9V margin

Maximum dropout is 0.9V at the full 500mA load. That means the input must stay above 10.9V to keep the output in regulation. If your 12V rail droops under load to 11.5V, you have 0.6V of headroom — enough, but tight.

The 8-HTSOP-J package is an 8-pin SOIC with an exposed pad (3.90 mm width).

Protection and temperature range

Over-current and over-temperature protection are built in, plus a soft-start that limits inrush. The operating temperature range is -25°C to 85°C.

Frequently asked questions

What is the price of BDJ0GA5WEFJ-E2 in bulk?

Buyers need cost data for budget planning and volume pricing negotiations.

What are the specifications of BDJ0GA5WEFJ-E2?

Design engineers must confirm fit with their circuit requirements (voltage, current, package).

Where can I buy BDJ0GA5WEFJ-E2?

Directs buyers to authorized distributors and ensures genuine parts are sourced.

Is BDJ0GA5WEFJ-E2 in stock at DigiKey?

Immediate availability is critical to avoid production delays.

What is the replacement for BDJ0GA5WEFJ-E2?

Maintenance techs need drop-in alternatives when the exact part is unavailable.

What is the dropout voltage of BDJ0GA5WEFJ-E2?

Required for calculating headroom in power supply designs.