Datasheet > BD4269FJ-C

BD4269FJ-C

更新时间： 2024-11-13 01:19:27

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
28页	922K
描述
AEC-Q100 Qualifies

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中文翻译

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BD4269FJ-C 数据手册

Datasheet

LDO Regulators with Voltage Detector

200mA / 300mA Output LDO Regulator

with 2ch RESET

BD4269FJ-C BD4269EFJ-C

General Description

Key Specifications

BD4269FJ-C BD4269EFJ-C are a low quiescent

voltage regulator with 45V absolute maximum voltage

allowing usage in battery direct-connected systems. IC

integrates Power on and under-voltage reset and Input

voltage reset for VCC or other voltages. Quiescent

current is minimized to optimize the system current

consumption. Offers selection of the output current

between 200 mA or 300 mA depending on the

application.

 Qualified for Automotive Applications

 Input voltage range:

 Low quiescent current:

 Output load (BD4269FJ-C):

(BD4269EFJ-C)

-0.3 to +45 V

70 μA (Typ)

200 mA

300 mA

5.0 V ±2 %

 Output voltage:

 Power on and under-voltage reset detect voltage:

4.62 V ±2.6 %

(Adjusting detect voltage accuracy:±3 %)

 Over Current Protection (OCP)

 Thermal Shut Down (TSD)

Power on and under-voltage reset and Input voltage

reset threshold voltage can be adjusted by external

resistance. Power on and under-voltage reset delay time

can programmed set by external capacitor.

Packages

W (Typ) x D (Typ) x H (Max)

4.90 mm x 6.00 mm x 1.65 mm

Features



FJ: SOP-J8

 AEC-Q100 Qualifies ^{(Note 1)}

 Low ESR ceramic capacitors applicable for output.

 Low drop voltage: PDMOS output transistor

 Power on and under-voltage reset

 Sense input comparator for VCC or other voltage

 Adjustable power on and under-voltage reset and

Sense input comparator by external resistance

 Programmable reset delay time by external capacitor.



EFJ：HTSOP-J8 4.90 mm x 6.00 mm x 1.00 mm

(Note 1: Grade 1)

Applications

 Onboard vehicle device (body-control, car stereos,

satellite navigation system, etc.)

Typical Application Circuits

 VCC and VO pin capacitors: 0.1 μF ≤ C_IN(Typ), 6 μF ≤ C_O(Min)

Please refer to the "Selection of Components Externally Connected".

< Using SI and RADJ >

< Not Using SI and RADJ >

Sense Output

Reset Output

5V Output

Sense Output

V_IN

VCC

Reset Output

5V Output

GND

RADJ

GND

RADJ

C_IN

C_O

C_IN

C_O

○Product structure：Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays

.www.rohm.com

TSZ02201-0G1G0AN00380-1-2

5.Jun.2015 Rev.004

1/25

TSZ22111・14・001

12 3 4 5 6 7...28

中文翻译

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与BD4269FJ-C相关器件

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BD4269UEFJ-C	ROHM	获取价格	BD4269UEFJ-C是一款45V高耐压稳压器，内置用来监控IC输出电压下降的复位电路，
BD4271EFJ-C	ROHM	获取价格	BD4271EFJ-C是一款45V高耐压稳压器，内置用来监控其输出的复位（RESET）功能
BD4271FP2-C	ROHM	获取价格	BD4271FP2-C是45V高耐压稳压器，内置监视其输出的复位电路(RESET)及看门狗
BD4271FP2-CE2	ROHM	获取价格	Analog Circuit,
BD4271HFP-C	ROHM	获取价格	BD4271HFP-C是45V高耐压稳压器，内置监视其输出的复位电路(RESET)及看门狗
BD4271HFP-CTR	ROHM	获取价格	Analog Circuit,
BD42754FP2-C	ROHM	获取价格	500 mA Output LDO Regulator with Voltage Detector
BD42754FP2-CE2	ROHM	获取价格	500 mA Output LDO Regulator with Voltage Detector
BD42754FPJ-C	ROHM	获取价格	BD42754FPJ-C是45V高耐压稳压器，内置有监视其输出的1ch复位电路(RESET
BD4275FP2-C	ROHM	获取价格	500 mA Output LDO Regulator with Voltage Detector

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