Datasheet > R1500H044B-T1-AE

R1500H044B-T1-AE

更新时间： 2024-02-17 15:00:10

品牌	Logo	应用领域
理光 - RICOH		/
页数	文件大小	规格书
27页	883K
描述
Fixed Positive LDO Regulator

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R1500H044B-T1-AE 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.7	JESD-609代码：	e3
湿度敏感等级：	1	端子面层：	Matte Tin (Sn)
Base Number Matches：	1

R1500H044B-T1-AE 数据手册

R1500H Series

500 mA LDO Regulator (Operating Voltage up to 24 V) for Automotive Applications

NO.EC-151-131119

OUTLINE

The R1500x series are CMOS-based positive voltage regulator (VR) ICs. The R1500xxxxB has features of high

input voltage operating, 500mA output current drive, and low supply current.

A DMOS transistor is used for the driver, high voltage operating and low on resistance (0.6Ω at V^SET=10V)

device is realized. A standard regulator circuit with a current limit circuit and a thermal shutdown circuit are built

in the R1500x series.

As the operating temperature range is from −40°C to 105°C and maximum input voltage is up to 24V, the

R1500x series are suitable for the constant voltage source for car accessories.

The regulator output voltage is fixed in the R1500x. Output voltage accuracy is ±2.0% and output voltage range

is from 3.0V to 12.0V with a step of 0.1V. The chip enable pin realizes ultra low supply current standby mode.

The package for these ICs is the SOT-89-5 for high density mounting of the ICs on boards.

∗) The DMOS (Double Diffused MOS) transistor adopted by R1500x is characterized by a double diffusion structure which

comprises a low density n-type (channel) diffused layer and a high density p-type (sources) diffused layer from the edge

of the gate electrode. The R1500x series possess outstanding properties of high operating voltage and low on-resistance,

which have been achieved by the channel length scaled down to submicron dimensions and decreased thickness of the

gate oxide film.

FEATURES

• Input Voltage Range (Maximum Rating)......................4.0V to 24.0V (36V)

• Operating Temperature range......................................−40°C to 105°C

• Supply Current .............................................................Typ. 70μA

• Standby Current ...........................................................Typ. 0.1μA

• Ripple Rejection .........................................................Typ. 60dB (V^SET=5.0V)

• Temperature-Drift Coefficient of Output Voltage ..........Typ. ±100ppm/°C

• Output Current..............................................................Min. 500mA (V^IN=VSET+1V)

• Line Regulation ............................................................Typ. 0.05%/V

• Output Voltage Accuracy..............................................±2%

• Output Voltage..............................................................3.0V to 12.0V (0.1V steps)

• Package .......................................................................SOT-89-5

• Built-in Current Limit Circuit .........................................TYP. 65mA

• Built-in Fold-Back Circuit

• Built-in Thermal Shutdown Circuit

APPLICATIONS

• Power source for accessories such as car audios, car navigation systems, and ETC systems

• Power source for ECUs such as EV inverter and battery charge control unit

12 3 4 5 6 7...27

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与R1500H044B-T1-AE相关器件

型号	品牌	获取价格	描述	数据表
R1500H044B-T1-F	RICOH	获取价格	Fixed Positive LDO Regulator, 4.4V, 0.225V Dropout, CMOS, PDSO5, LEAD FREE, SOT-89, 5 PIN
R1500H044B-T1-FE	RICOH	获取价格	Fixed Positive LDO Regulator, PDSO5, SOT-89, 5 PIN
R1500H044B-T1-JE	RICOH	获取价格	Fixed Positive LDO Regulator
R1500H045B-T1-AE	RICOH	获取价格	Fixed Positive LDO Regulator
R1500H045B-T1-F	RICOH	获取价格	Fixed Positive LDO Regulator, 4.5V, 0.225V Dropout, CMOS, PDSO5, LEAD FREE, SOT-89, 5 PIN
R1500H045B-T1-FE	RICOH	获取价格	Fixed Positive LDO Regulator, PDSO5, SOT-89, 5 PIN
R1500H046B-T1-FE	RICOH	获取价格	Fixed Positive LDO Regulator, PDSO5, SOT-89, 5 PIN
R1500H047B-T1-F	RICOH	获取价格	Fixed Positive LDO Regulator, 4.7V, 0.225V Dropout, CMOS, PDSO5, LEAD FREE, SOT-89, 5 PIN
R1500H048B-T1-FE	RICOH	获取价格	Fixed Positive LDO Regulator, PDSO5, SOT-89, 5 PIN
R1500H049B-T1-F	RICOH	获取价格	Fixed Positive LDO Regulator, 4.9V, 0.225V Dropout, CMOS, PDSO5, LEAD FREE, SOT-89, 5 PIN

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