Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN17 sourced attributes1 source document

Rohm Semiconductor · exact orderable part

BA78M20FP-E2

Name: BA78M20FP-E2
Brand: Rohm Semiconductor

IC REG LINEAR 20V 500MA TO252-3

Original manufacturerCommercial terms confirmed per lot

ManufacturerRohm Semiconductor

Package / caseTO-252-3, DPak (2 Leads + Tab), SC-63

Mounting typeSurface Mount

PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

17 normalized values · 1 validated source

BA78M20FP-E2 technical parameters
Parameter	Value
Base Product Number	BA78M20 [1]
Current - Output	500mA [1]
Current - Quiescent (Iq)	6 mA [1]
Current - Supply (Max)	800 µA [1]
Mfr	Rohm Semiconductor [1]
Mounting Type	Surface Mount [1]
Number of Regulators	1 [1]
Operating Temperature	-40°C~85°C [1]
Output Configuration	Positive [1]
Output Type	Fixed [1]
PSRR	58dB (120Hz) [1]
Product Status	Active [1]
Protection Features	Over Current, Over Temperature [1]
Voltage - Input (Max)	33V [1]
Voltage - Output (Min/Fixed)	20V [1]
Voltage Dropout (Max)	2V @ 500mA (Typ) [1]
Package / Case	TO-252-3, DPak (2 Leads + Tab), SC-63 [1]

Catalog relationships

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.