R1190H050D-T1-FE datasheet(6/27 Pages) RICOH

Part #	R1190H050D-T1-FE

Description	1A VOLTAGE REGULATOR (Operating Voltage up to 16V)

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Manufacturer	RICOH [RICOH electronics devices division]

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R1190x

6

The specification in

is checked and guaranteed by design engineering at

−40°C ≤ Topt ≤ 85°C.

• Output Current by Output Voltage

• Load Regulation by Output Voltage

Topt

=25°C

Output Voltage VOUT

Load Regulation

∆VOUT/∆IOUT (mV)

Condition

Typ.

Max.

2.0V

≤ VOUT < 5.0V

VIN

=VOUT+2.3V, 1mA ≤ IOUT ≤ 200mA

20

60

5.0V

≤ VOUT ≤ 12.0V

40

100

2.0V

≤ VOUT < 2.5V

VIN

=VOUT+2.3V, 1mA ≤ IOUT ≤ 600mA

80

180

2.5V

≤ VOUT < 3.3V

VIN

=VOUT+2.3V, 1mA ≤ IOUT ≤ 700mA

90

200

3.3V

≤ VOUT < 5.0V

VIN

=VOUT+2.3V, 1mA ≤ IOUT ≤ 1A

120

230

5.0V

≤ VOUT ≤ 12.0V

130

250

• Dropout Voltage by Output Voltage

Topt

=25°C

Output Voltage

VOUT

Dropout Voltage VDIF (V)

Condition

Typ.

Max.

Condition

Typ.

Max.

2.0V

IOUT

=200mA

1.5

IOUT

=600mA

1.6

2.2

2.1V

1.4

2.2V

1.3

2.3V

1.2

2.4V

1.1

2.5V

1.0

IOUT

=700mA

1.5

2.15

2.6V

0.9

2.7V

0.8

2.8V

≤ VOUT < 3.1V

0.7

3.1V

≤ VOUT < 3.3V

0.4

0.7

3.3V

≤ VOUT < 4.0V

0.3

0.53

IOUT

=1A

1.6

2.3

4.0V

≤ VOUT < 5.0V

0.25

0.42

1.4

2.1

5.0V

≤ VOUT < 9.0V

0.19

0.31

1.1

1.85

9.0V

≤ VOUT ≤ 12.0V

0.1

0.18

0.8

1.30

All of units are tested and specified under pulse load conditions such that Tj≈Topt

=25°C except for Ripple

Rejection, Output Voltage Temperature Coefficient, Thermal Shutdown, Load Regulation at 600mA (2.0V

≤ VOUT

< 2.5V) and at 700mA (2.5V

≤ VOUT < 3.3V) and at 1000mA (3.3V ≤ VOUT ≤ 12.0V), Dropout Voltage at 600mA

(2.0V

≤ VOUT < 2.5V) and at 700mA (2.5V ≤ VOUT < 3.3V) and at 1000mA (3.3V ≤ VOUT ≤ 12.0V).

Output Voltage VOUT

Output Current ILIM (mA)

Condition

Min.

2.0V

≤ VOUT < 2.5V

VIN

=VOUT+2.3V

600

2.5V

≤ VOUT < 3.3V

700

3.3V

≤ VOUT ≤ 12.0V

1000

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R1190H050D-T1-FE Datasheet(PDF) 6 Page - RICOH electronics devices division

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