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BD900N1WEFJ-CE2
Integrated Circuits (ICs)

BD900N1WEFJ-CE2

Active
Rohm Semiconductor

NANO CAP™, QUICUR™, 150MA, ADJUSTABLE OUTPUT LDO REGULATOR FOR AUTOMOTIVE

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BD900N1WEFJ-CE2
Integrated Circuits (ICs)

BD900N1WEFJ-CE2

Active
Rohm Semiconductor

NANO CAP™, QUICUR™, 150MA, ADJUSTABLE OUTPUT LDO REGULATOR FOR AUTOMOTIVE

Technical Specifications

Parameters and characteristics for this part

SpecificationBD900N1WEFJ-CE2
Control FeaturesEnable
Current - Output150 mA
Current - Quiescent (Iq)60 µA
GradeAutomotive
Mounting TypeSurface Mount
Number of Regulators1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case0.154 in
Package / Case8-SOIC
Package / Case3.9 mm
Protection FeaturesShort Circuit, Over Temperature, Under Voltage Lockout (UVLO), Over Current
PSRR70 dB
QualificationAEC-Q100
Supplier Device Package8-HTSOP-J
Voltage - Input (Max) [Max]42 V
Voltage - Output (Max) [Max]18 V
Voltage - Output (Min/Fixed)1 V
Voltage Dropout (Max) [Max]1.8 V

Pricing

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

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.16
10$ 1.03
25$ 0.98
100$ 0.81
250$ 0.75
500$ 0.67
1000$ 0.53
Digi-Reel® 1$ 1.16
10$ 1.03
25$ 0.98
100$ 0.81
250$ 0.75
500$ 0.67
1000$ 0.53
Tape & Reel (TR) 2500$ 0.49
5000$ 0.47
12500$ 0.45
NewarkEach (Supplied on Cut Tape) 1$ 1.85
10$ 1.16
25$ 1.00
50$ 0.89
100$ 0.78
250$ 0.68
500$ 0.61
1000$ 0.50

Description

General part information

BD900N1WEFJ-C Series

The BD900N1WEFJ-C is linear regulator using the Nano Cap™ topology designed as low current consumption products for power supplies in various automotive applications requiring a direct connection to the battery. This product is designed for up to 45V as an absolute maximum voltage and to operate until 150mA for the output current with low current consumption 28μA(Typ). This can regulate the output with a very high accuracy ±2.0%.What is Nano Cap™?Nano Cap™ is a combination of technologies which allow stable operation even if output capacitance is connected with the range of nF unit.What is QuiCur™?QuiCur™ is a combination of technologies that provides high-speed load response.

Documents

Technical documentation and resources

Factory Information

Manufacturing Data

Impedance Characteristics of Bypass Capacitor

Schematic Design & Verification

How to Use the Thermal Resistance and Thermal Characteristics Parameters

Thermal Design

HTSOP-J8 Package Information

Package Information

Reverse Voltage Protection

Schematic Design & Verification

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

Schematic Design & Verification

Calculating Junction Temperature from Inrush Current

Thermal Design

Usage of SPICE Macromodel (for LDO)

Schematic Design & Verification

Connecting LDOs in Parallel

Schematic Design & Verification

Judgment Criteria of Thermal Evaluation

Thermal Design

θ<sub>JA</sub> and Ψ<sub>JT</sub>

Thermal Design

Basics of Linear Regulators

Schematic Design & Verification

PCB Layout Thermal Design Guide

Thermal Design

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

Technical Article

How to Select Reverse Current Protection Diodes for LDO Regulators

Schematic Design & Verification

Design Guide and Example of Stencil for Exposed Pad

Thermal Design

Problem Situations: Power Supply Does Not Start

Schematic Design & Verification

Five Steps for Successful Thermal Design of IC

White Paper

EMC Measures for LDOs

Schematic Design & Verification

Six Steps for Successful Thermal Design of LDO Regulator ICs

White Paper

Power Source ON/OFF Characteristics for Linear Regulator

Schematic Design & Verification

Heat Dissipation Effect of Thermal Via in Exposed Pad Type Package

Thermal Design

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

Schematic Design & Verification

Power Supply Sequence Circuit with General Purpose Power Supply IC

Schematic Design & Verification

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Thermal Design

BD900N1WEFJ-C Data Sheet

Data Sheet

Thermal Resistance

Thermal Design

What Is Thermal Design

Thermal Design

Table of resistance for output voltage setting on linear regulator Ics

Schematic Design & Verification

Solder Joint Rate and Thermal Resistance of Exposed Pad

Thermal Design