Integrated Circuits (ICs)

BD50C0AFP2-CE2

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35V VOLTAGE RESISTANCE 1A, HIGH-ACCURACY LDO REGULATOR FOR AUTOMOTIVE

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DocumentsHeat Dissipation Effect of Thermal Via in Exposed Pad Type Package Power Supply Sequence Circuit with General Purpose Power Supply IC +39

Integrated Circuits (ICs)

BD50C0AFP2-CE2

Active

Rohm Semiconductor

35V VOLTAGE RESISTANCE 1A, HIGH-ACCURACY LDO REGULATOR FOR AUTOMOTIVE

Deep-Dive with AI

DocumentsHeat Dissipation Effect of Thermal Via in Exposed Pad Type Package Power Supply Sequence Circuit with General Purpose Power Supply IC +39

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	BD50C0AFP2-CE2

Control Features	Enable
Current - Output	1 A
Current - Quiescent (Iq)	2.5 mA
Grade	Automotive
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Package / Case	TO-263AA, D2PAK (3 Leads + Tab), TO-263-4
Protection Features	Over Temperature, Over Current
PSRR	55 dB
Qualification	AEC-Q100
Supplier Device Package	TO-263-3F
Voltage - Input (Max) [Max]	26.5 V
Voltage - Output (Min/Fixed)	5 V
Voltage Dropout (Max)	0.5 V

BD50C0 Series

35V Voltage Resistance 1A, High-Accuracy LDO Regulator for Automotive

Part	Package / Case	Current - Quiescent (Iq)	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Protection Features	Current - Output	Voltage - Output (Min/Fixed)	Grade	Supplier Device Package	Voltage - Input (Max) [Max]	Output Configuration	Control Features	Number of Regulators	Qualification	Current - Supply (Max) [Max]	Voltage Dropout (Max)	PSRR
Rohm Semiconductor BD50C0AWFP-CE2	DPAK (4 Leads + Tab) TO-252-5 TO-252-5 DPAK (4 Leads + Tab) TO-252AD	2.5 mA	125 °C	-40 °C	Surface Mount	Over Current Over Temperature	1 A	5 V	Automotive	TO-252-5	26.5 V	Positive	Enable	1	AEC-Q100	2.5 mA	0.5 V	55 dB
Rohm Semiconductor BD50C0AWFP-E2	DPAK (4 Leads + Tab) TO-252-5 TO-252-5 DPAK (4 Leads + Tab) TO-252AD	1 mA	105 °C	-40 °C	Surface Mount	Over Current Over Temperature	1 A	5 V		TO-252-5	26.5 V	Positive	Enable	1			0.5 V	55 dB
Rohm Semiconductor BD50C0AHFP-CTR	D2PAK TO-263-6 TO-263BA	2.5 mA	125 °C	-40 °C	Surface Mount	Over Current Over Temperature	1 A	5 V	Automotive	HRP-5	26.5 V	Positive	Enable	1	AEC-Q100	2.5 mA	0.5 V	55 dB
Rohm Semiconductor BD50C0AWHFP-CTR	D2PAK TO-263-6 TO-263BA	2.5 mA	125 °C	-40 °C	Surface Mount	Over Current Over Temperature	1 A	5 V	Automotive	HRP-5	26.5 V	Positive	Enable	1	AEC-Q100	2.5 mA	0.5 V	55 dB
Rohm Semiconductor BD50C0AWFP2-CE2	D2PAK DPAK (4 Leads + Tab) TO-252-5 TO-252AD TO-263-6 TO-263BA	2.5 mA	125 °C	-40 °C	Surface Mount	Over Current Over Temperature Short Circuit	1 A	5 V	Automotive	TO-252-5 TO-263-5	26.5 V	Positive	Enable	1	AEC-Q100		0.5 V	55 dB
Rohm Semiconductor BD50C0AFP-CE2	DPAK (2 Leads + Tab) SC-63 TO-252-3	2.5 mA	125 °C	-40 °C	Surface Mount	Over Current Over Temperature	1 A	5 V	Automotive	TO-252	26.5 V	Positive		1	AEC-Q100	2.5 mA	0.5 V	55 dB
Rohm Semiconductor BD50C0AFP2-CE2	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	2.5 mA	125 °C	-40 C	Surface Mount	Over Current Over Temperature	1 A	5 V	Automotive	TO-263-3F	26.5 V	Positive	Enable	1	AEC-Q100		0.5 V	55 dB

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	$ 3.35
		10	$ 3.01
		25	$ 2.84
		100	$ 2.46
		250	$ 2.34
	Digi-Reel®	1	$ 3.35
		10	$ 3.01
		25	$ 2.84
		100	$ 2.46
		250	$ 2.34
	N/A	553	$ 3.21
	Tape & Reel (TR)	500	$ 1.56
Newark	Each (Supplied on Cut Tape)	1	$ 4.72
		10	$ 2.64
		25	$ 2.48
		50	$ 2.32
		100	$ 2.15
		250	$ 1.90
		500	$ 1.89
		1000	$ 1.88

Description

General part information

BD50C0 Series

ROHM's LDO regulators continue the trend towards increasing miniaturization and greater power efficiency and are optimized for power supplies of all types. The broad lineup includes low saturation fixed output types in 1A/2A/0.3A ratings, models with different output voltages and packages, and units with/without a shutdown switch. In addition, overcurrent, thermal shutdown, and overvoltage protection circuits are integrated to prevent IC destruction due to output shorts, IC overload, and surges on the power supply line, respectively.

Documents

Technical documentation and resources

BD50C0AFP2-CE2

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BD50C0AFP2-CE2

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Technical Specifications

BD50C0 Series

Pricing

Description

BD50C0 Series

Documents

Heat Dissipation Effect of Thermal Via in Exposed Pad Type Package

Power Supply Sequence Circuit with General Purpose Power Supply IC

Factory Information

Six Steps for Successful Thermal Design of LDO Regulator ICs

θ<sub>JC</sub> and Ψ<sub>JT</sub>

Judgment Criteria of Thermal Evaluation

EMC Measures for LDOs

Basics of Linear Regulators

Compliance with the ELV directive

Precautions When Measuring the Rear of the Package with a Thermocouple

Reverse Voltage Protection

Solder Joint Rate and Thermal Resistance of Exposed Pad

BD50C0AFP2-C Data Sheet

Table of resistance for output voltage setting on linear regulator Ics

Usage of SPICE Macromodel (for LDO)

Power Source ON/OFF Characteristics for Linear Regulator

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

TO263-3 Package Information

PCB Layout Thermal Design Guide

Five Steps for Successful Thermal Design of IC

Design Guide and Example of Stencil for Exposed Pad

Anti-Whisker formation

Thermal Calculation for Linear Regulator

Impedance Characteristics of Bypass Capacitor

θ<sub>JA</sub> and Ψ<sub>JT</sub>

Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter

UL94 Flame Classifications of Mold Compound

Calculating Junction Temperature from Inrush Current

How to Use the Thermal Resistance and Thermal Characteristics Parameters

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Problem Situations: Power Supply Does Not Start

BD00C0AWFP-C SPICE Modeling Report

Basics of Thermal Resistance and Heat Dissipation

BDxxC0A, BDxxD0A Series PCB Layout

How to Use the Two-Resistor Model

Thermal Resistance

What Is Thermal Design

Connecting LDOs in Parallel

How to Select Reverse Current Protection Diodes for LDO Regulators

Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)

Simple Test Method for Estimating the Stability of Linear Regulators

BD50C0 Series