R1130H301B-T1 RICOH Co.,Ltd., R1130H301B-T1 Datasheet

R1130H301B-T1

Manufacturer Part Number

R1130H301B-T1

Description

Manufacturer

RICOH Co.,Ltd.

Datasheet

1.R1130H301B-T1.pdf (20 pages)

Specifications of R1130H301B-T1

Date_code

05+

Packing_info

SOT-89-6

Current page: 1 of 20
Download datasheet (258Kb)

300mA LDO REGULATOR R1130XxxxA/B/C Series

ripple rejection, low dropout voltage, high output voltage accuracy, and ultra-low supply current. Each of these

ICs consists of a voltage reference unit, an error amplifier, resistors for setting output voltage, and a current

limit circuit. Each of the R1130xxxxA/B type includes also a chip enable circuit.

built-in transistors with low ON-resistance make low dropout voltage. These regulators in the R1130xxxxx

Series are remarkable improvement on the current regulators in terms of ripple rejection, input transient

response, and load transient response. Maximum Output Current is large for its compact size.

boards is possible.

Rev. 1.10

Ultra-Low Supply Current

Low Standby Current

High Ripple Rejection

Output Current

Output Voltage (VR)

High Output Voltage Accuracy

Low Dropout Voltage

Small Packages

Built-in Current Limit Circuit

Low Temperature-drift Coefficient of Output Voltage

Absolute Maximum Voltage

Internal Phase Compensation (small output capacitance such as 0.1uF Ceramic can be used with.)

Output Voltage of the R1130xxxxC type is adjustable with external resistors.

Output Voltage of R1130xxxxA/B is fixed in the IC. Low supply current by the merit of CMOS process and

Thus, the R1130xxxxx series are suitable for power supply for CD-drives, DVD-drives, and so forth.

Since the package for these ICs is the SOT-89-5 package or HSON-6P, high density mounting of the ICs on

The R1130Xxxxx Series are voltage regulator (VR) ICs by CMOS process. VR function has features of high

OUTLINE

FEATURES

APPLICATIONS

Power source for CD-drives and DVD-drives, HDD.

Local Power source for Notebook PC.

Stepwise setting with a step of 0.1V in the range of 1.5 to 5.0V(A/B Version)

±2.0%(Reference Voltage for adjustable VR) for C type

±2.0%(VR) for A/B type,

TYP. 60dB(f=1kHz)(VR)

MIN. 300mA(Vin=Vout+1V)

TYP. 0.2V(I

TYP. 50µA

TYP. 0.1µA (VR) for A type

SOT-89-5, HSON-6P

OUT

- 1 -

=100mA)(VR)

TYP. 100ppm/ C

(Reference 1.8V(C Version))

2001. Nov. 28

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