200mA 3.3V / 5.0V 출력 LDO 레귤레이터 - BD433M2WEFJ-C

BD4xxM2-C 시리즈는 45V 내압, 출력전압 정밀도 ±2%, 출력전류 200mA, 소비전류 40µA의 저암전류 레귤레이터로, 출력전압은 3.3V 또는 5.0V의 고정 타입입니다. 본 IC는 배터리 직결 시스템의 저소비전류화에 최적입니다. 출력 셧다운 기능 유뮤를 선택할 수 있으며, 대응품의 경우 CTL 단자에 고전압 인가 시 디바이스 출력이 ON되며, 저전압 인가 시 디바이스 출력이 OFF됩니다. 출력 위상보상 콘덴서로 세라믹 콘덴서를 사용할 수 있습니다. 또한, 본 IC는 출력 단락 등으로 인한 IC 파괴를 방지하는 과전류 보호, 과부하 상태 등으로 인한 열파괴로부터 IC를 보호하는 온도 보호회로를 내장하고 있습니다.

포장 수량
최소 포장 단위
포장 사양
BD433M2WEFJ-CE2 공급중 HTSOP-J8 2500 2500 Taping Yes
사양 :
Grade Automotive
Breakdown Voltage(Max.)[V] 42.0
ch 1
Vin(Min.)[V] 3.9
Vin(Max.)[V] 42.0
Vout (Typ.) [V] 3.3
Vout Precision ±2.0%
Iout(Max.)[A] 0.2
Circuit Current[mA] 0.04
Shutdown Function Yes
Thermal Shut-down Yes
Over Current Protection Yes
I/O Voltage Difference (Typ.)[V] 0.2(Io=100mA)
Ripple Rejection [dB] 65.0
Load Regulation[mV] 10(Io=10mA to 100mA )
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 150
특징 :
  • ・Qualified for Automotive Applications
    ・Wide Temperature Range: -40℃ to +150℃
    ・Wide Operating Input Range: 3.0V to 42V
    ・Low Quiescent Current: 40μA (Typ.)
    ・Output Current: 200mA
    ・High Output Voltage Accuracy: ±2%
    ・Over Current Protection (OCP)
    ・Thermal Shutdown Protection (TSD)
    ・AEC-Q100 Qualified
어플리케이션 :
관련 상품
관련 신제품 / 갱신 제품파워 매니지먼트
형명 제품 이름 패키지 Datasheet 유통 재고
BD433M2WFP3-C 200mA 3.3V / 5.0V 출력 LDO 레귤레이터 SOT223-4F   구입
BD433M2FP3-C 200mA 3.3V / 5.0V 출력 LDO 레귤레이터 SOT223-4F   구입
BD433M2EFJ-C 200mA 3.3V / 5.0V 출력 LDO 레귤레이터 HTSOP-J8   구입
BD450M2WFP3-C 200mA 3.3V / 5.0V 출력 LDO 레귤레이터 SOT223-4F   구입
BD450M2WEFJ-C 200mA 3.3V / 5.0V 출력 LDO 레귤레이터 HTSOP-J8   구입
BD450M2FP3-C 200mA 3.3V / 5.0V 출력 LDO 레귤레이터 SOT223-4F   구입
New Products:
기술 정보
Thermal Resistance Data:HTSOP-J8 "BD4xxM2xEFJ-C Series"

This application note provides the thermal resistance data of the HTSOP-J8 package used for the thermal design of the BD4xxM2xEFJ-C series linear regulator IC.

Table of resistance for output voltage setting on linear regulator Ics

This application notes provide tables for each series so that it is easy to set the resistance value for the output voltage setting from various internal reference voltages VREF.

Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

Basics of Linear Regulators

A linear regulator, also referred to as a "three-terminal regulator" or "dropper," is a power supply long known to many designers owning to its simple circuitry and ease of use...

Linear Regulator Specifications

Very important information such as maximum ratings, operating conditions and characteristic graphs are described in the table.

Reverse Voltage Protection

A linear regulator integrated circuit (IC) is a DC-to-DC buck converter system that reduces a DC supply from higher voltage level to a lower voltage level...

Simple Test Method for Estimating the Stability of Linear Regulators

Low drop-out (LDO) regulators developed back in the age when large-capacitance multi-layer ceramic capacitors (hereinafter, MLCCs) were uncommon cause a phase delay, leading to oscillation when connected to a low-ESR capacitor like an MLCC...

Thermal Calculation for Linear Regulator

The loss in linear regulators increases as the difference between the input and output voltages increases. Since most of the loss is converted to heat, a very large amount of heat may be generated in some conditions...

Power Source ON/OFF Characteristics for Linear Regulator

When a linear regulator IC is turned ON, the electric charge is stored in the output capacitor and the output voltage increases up to the specified value.

BAxxCC0 Series Circuit Using a Ceramic Output Capacitor

This application note proposes a circuit using an output ceramic capacitor that allows a stable phase compensation.

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

This application note introduces a method for easily measuring the phase margin with a Frequency Response Analyzer (FRA) made by NF Corporation.

Connecting LDOs in Parallel

Provides some hints on how to connect LDOs in parallel.