VOLTAGE REGULATOR
R
5RL SERIES
APPLICATION MANUAL
NO.EA-022-0006
VOLTAGE REGULATOR
R
5RL SERIES
1
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.
Ultra-low Quiescent Current ...........................TYP. 1.1A (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)
FEATURES
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
2
1
3
Vref
V
OUT
GND
V
IN
+
1
R
5RL
2
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:
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.
Code
Contents
Designation of Package Type:
a
E: TO-92
H: SOT-89 (Mini-power Mold)
N: SOT-23-5 (Mini-mold)
b
Setting Output Voltage (V
OUT
):
Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V is possible.
c
A
Designation of Packing Type:
d
A: Taping
C: Antistatic bag for TO-92 and samples
Designation of Taping Type:
Ex. TO-92 : RF, RR, TZ
e
SOT-89 : T1, T2
SOT-23-5 : TR, TL
(refer to Taping Specifications)
"TZ", "T1", and "TR" are prescribed as standard directions.
R
5RL
Part Number
a
b c d
e
}
}
R
5RL
3
TO-92
PIN CONFIGURATION
SOT-89
SOT-23-5
PIN DESCRIPTION
TO-92
SOT-89
SOT-23-5
Pin No.
Symbol
1
GND
2
V
IN
3
V
OUT
4
NC
5
NC
Pin No.
Symbol
1
GND
2
V
IN
3
V
OUT
Pin No.
Symbol
1
GND
2
V
IN
3
V
OUT
1
2
3
(mark side)
1
2
3
(mark side)
1
2
3
(mark side)
5
4
R
5RL
4
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
V
IN
Input Voltage
V
OUT
Output Voltage
I
OUT
Output Current
P
D
1
Power Dissipation 1
(
NOTE
1)
P
D
2
Power Dissipation 2
(
NOTE
2)
Topt
Operating Temperature
Tstg
Storage Temperature
Tsolder
Lead Temperature (Soldering)
Rating
Unit
+12 V
0.3 to V
IN
+0.3
V
150
mA
300
mW
150
mW
40 to +85
C
55 to +125
C
260C,10s
Topt=25C
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.
ABSOLUTE MAXIMUM RATINGS
(NOTE 1) applied to SOT-89 and TO-92
(NOTE 2) applied to SOT-23-5
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