RN5RL40AA-RF [RICOH]

VOL

TAGE REGULATOR

R

×

5RL SERIES

APPLICATION MANUAL

NO.EA-022-0006

VOLTAGE REGULATOR

R

×

5RL SERIES

OUTLINE

The R

×

5RL Series are voltage regulator ICs with high accuracy output voltage and ultra-low quiescent cur-

rent by CMOS process. Each of these ICs consists of a voltage reference unit, an error amplifier, a driver tran-

sistor, and resistors for setting output voltage. The output voltage is fixed with high accuracy.

Three types of packages, TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold), are available.

FEATURES

• Ultra-low Quiescent Current ...........................TYP. 1.1µA (R

×

5RL30A, V

IN

=5.0V)

• Small Dropout Voltage .....................................TYP. 30mV (R

×

5RL50A, I

OUT

=1mA)

• Low Temperature-Drift Coefficient of Output Voltage ...............TYP. ±100 ppm/˚C

• Excellent Line Regulation.................................TYP. 0.1%/V

• Output Voltage ..................................................Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V

is possible (refer to Selection Guide).

• High Accuracy Output Voltage.........................±2.5%

• Three Types of Packages ...................................TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold)

APPLICATIONS

• Power source for battery-powered equipment.

• Power source for cameras, video instruments such as camcorders, VCRs, and hand- held communication equipment.

• Precision voltage references.

BLOCK DIAGRAM

V

IN

2

3

V

OUT

+

–

Vref

1

GND

1

R

×

5RL

SELECTION GUIDE

The package type, the output voltage, the packing type, and the taping type of R

×

5RL Series can be

designated at the user's request by specifying the part number as follows:

R

×

5RL

××××

–

××

←

Part Number

}

}

↑

a

↑ ↑↑

b cd

↑

e

Code

Contents

a

Designation of Package Type:

E: TO-92

H: SOT-89 (Mini-power Mold)

N: SOT-23-5 (Mini-mold)

Setting Output Voltage (V

OUT

):

Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V is possible.

A

Designation of Packing Type:

A: Taping

C: Antistatic bag for TO-92 and samples

Designation of Taping Type:

Ex. TO-92

: RF, RR, TZ

SOT-89 : T1, T2

SOT-23-5 : TR, TL

(refer to Taping Specifications)

“TZ”, “T1”, and “TR” are prescribed as standard directions.

b

c

d

e

For example, the product with Package Type SOT-89, Output Voltage 5.0V, Version A,and Taping Type T1 are

designated by Part Number RH5RL50AA-T1.

2

R

×

5RL

PIN CONFIGURATION

•

TO-92

•

SOT-89

•

SOT-23-5

5

(mark side)

(mark side)

4

(mark side)

1

1

2

3

2

3

1

2

3

PIN DESCRIPTION

• TO-92

Pin No.

Symbol

• SOT-89

Pin No.

Symbol

• SOT-23-5

Pin No.

Symbol

1

2

3

GND

V

IN

V

OUT

1

2

3

GND

V

IN

V

OUT

1

2

3

4

5

GND

V

IN

V

OUT

NC

NC

3

R

×

5RL

ABSOLUTE MAXIMUM RATINGS

Symbol

Item

Rating

Topt=25˚C

Unit

V

IN

V

OUT

I

OUT

P

D

1

P

D

2

Topt

Tstg

Tsolder

Input Voltage

Output Voltage

Output Current

Power Dissipation 1 (

NOTE

1)

Power Dissipation 2 (

NOTE

2)

Operating Temperature

Storage Temperature

Lead Temperature (Soldering)

+12

–0.3 to V

IN

+0.3

150

300

150

– 40 to +85

– 55 to +125

260˚C,10s

V

V

mA

mW

mW

˚C

˚C

(NOTE 1) applied to SOT-89 and TO-92

(NOTE 2) applied to SOT-23-5

ABSOLUTE MAXIMUM RATINGS

Absolute Maximum ratings are threshold limit values that must not be exceeded even for an instant under any

conditions. Moreover, such values for any two items must not be reached simultaneously. Operation above

these absolute maximum ratings may cause degradation or permanent damage to the device. These are stress

ratings only and do not necessarily imply functional operation below these limits.

4