R1170D331B RICOH Co.,Ltd., R1170D331B Datasheet

R1170D331B

Manufacturer Part Number

R1170D331B

Description

Manufacturer

RICOH Co.,Ltd.

Datasheet

1.R1170D161B.pdf (30 pages)

Specifications of R1170D331B

Date_code

04+

Packing_info

Available stocks

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Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

R1170D331B-TR

Manufacturer:

RICOH

Quantity:

3 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

R1170D331B-TR

Manufacturer:

RICOH

Quantity:

2 680

Company:

Meier Automation Equipment Co., Limited

Part Number:

R1170D331B-TR

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RICOH/理光

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20 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

R1170D331B-TR-F

Manufacturer:

RICOH

Quantity:

12 000

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OUTLINE

high ripple rejection, low dropout voltage, high output voltage accuracy, low consumption current. Each of these

ICs consists of a voltage reference unit, an error amplifier, resistor net for setting output voltage, a current limit

circuit at short mode, a chip enable circuit, and thermal-shunt circuit. Output Voltage of R1170 is fixed in the IC.

low dropout voltage and chip enable function prolong the battery life. These regulators are remarkable

improvement on the current regulators in terms of ripple rejection, input transient response, and load transient

response.

the ICs on boards is possible.

FEATURES

APPLICATIONS

800mA LDO REGULATOR

The R1170x Series are positive voltage regulator ICs by CMOS process. The R1170x Series have features of

Low consumption current by the merit of CMOS process and built-in transistors with low ON-resistance make

Maximum Output Current is large for its compact size.

Thus, the R1170x Series are suitable for various power sources for portable appliances.

Since the packages for these ICs are the SOT-89-5 package, HSON-6,or HSOP-6J, high density mounting of

• Ultra-Low Supply Current............................................. Typ. 80µA

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

• Output Current ............................................................. Min. 800mA (V

• Low Dropout Voltage.................................................... Typ. 0.12V (V

• High Output Voltage Accuracy ..................................... ±2.0%

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

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

• Output Voltage ............................................................. 1.5V to 5.0V

• Small Package ............................................................. SOT-89-5, HSON-6, HSOP-6J

• Built-in Current Limit Circuit

• Built-in Thermal Shutdown Circuit

• Local Power source for Notebook PC.

• Local Power source for portable appliances, cameras, and videos.

• Local Power source for equipment of battery-use.

• Local Power source for home appliances.

R1170x SERIES

OUT

=3.0V, I

OUT

+1.0V)

OUT

=300mA)

NO.EA-084-0607

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