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Integrated Circuits (ICs)

BD933N1G-CTR

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Rohm Semiconductor

NANO CAP™, QUICUR™, 150MA 3.3V, FIXED OUTPUT LDO REGULATOR FOR AUTOMOTIVE

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Product thumbnail image
Integrated Circuits (ICs)

BD933N1G-CTR

Active
Rohm Semiconductor

NANO CAP™, QUICUR™, 150MA 3.3V, FIXED OUTPUT LDO REGULATOR FOR AUTOMOTIVE

Technical Specifications

Parameters and characteristics for this part

SpecificationBD933N1G-CTR
Current - Output150 mA
Current - Quiescent (Iq)60 µA
Mounting TypeSurface Mount
Number of Regulators1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output Type1.81 mOhm
Package / CaseSC-74A, SOT-753
Protection FeaturesShort Circuit, Over Temperature, Under Voltage Lockout (UVLO), Over Current
PSRR70 dB
Supplier Device Package5-SSOP
Voltage - Input (Max) [Max]42 V
Voltage - Output (Min/Fixed)3.3 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$ 1.71
10$ 1.08
25$ 0.92
100$ 0.73
250$ 0.64
500$ 0.58
1000$ 0.54
Digi-Reel® 1$ 1.71
10$ 1.08
25$ 0.92
100$ 0.73
250$ 0.64
500$ 0.58
1000$ 0.54
Tape & Reel (TR) 3000$ 0.48
6000$ 0.45
9000$ 0.44
15000$ 0.42
21000$ 0.41
NewarkEach (Supplied on Cut Tape) 1$ 1.49
10$ 0.94
25$ 0.84
50$ 0.73
100$ 0.63
250$ 0.60
500$ 0.57
1000$ 0.52

Description

General part information

BD933N1G-C Series

The BD933N1G-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

How to Select Reverse Current Protection Diodes for LDO Regulators

Schematic Design & Verification

Problem Situations: Power Supply Does Not Start

Schematic Design & Verification

Design Guide and Example of Stencil for Exposed Pad

Thermal Design

Reverse Voltage Protection

Schematic Design & Verification

How to Use the Thermal Resistance and Thermal Characteristics Parameters

Thermal Design

What Is Thermal Design

Thermal Design

BD933N1G-C Data Sheet

Data Sheet

Table of resistance for output voltage setting on linear regulator Ics

Schematic Design & Verification

Five Steps for Successful Thermal Design of IC

White Paper

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

Schematic Design & Verification

PCB Layout Thermal Design Guide

Thermal Design

SSOP5 Package Information

Package Information

Basics of Linear Regulators

Schematic Design & Verification

Power Supply Sequence Circuit with General Purpose Power Supply IC

Schematic Design & Verification

Two-Resistor Model:BD9xxN1G-C Series

Thermal Design

Six Steps for Successful Thermal Design of LDO Regulator ICs

White Paper

Factory Information

Manufacturing Data

Impedance Characteristics of Bypass Capacitor

Schematic Design & Verification

Thermal Resistance Data: SSOP5

Thermal Design

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

Technical Article

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

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

Schematic Design & Verification

Thermal Resistance

Thermal Design

EMC Measures for LDOs

Schematic Design & Verification

θ<sub>JA</sub> and Ψ<sub>JT</sub>

Thermal Design

Heat Dissipation Effect of Thermal Via in Exposed Pad Type Package

Thermal Design

Solder Joint Rate and Thermal Resistance of Exposed Pad

Thermal Design

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Thermal Design

Power Source ON/OFF Characteristics for Linear Regulator

Schematic Design & Verification