R1130 Datasheet, PDF (7/22 Pages) RICOH electronics devices division – 300mA LDO REGULATOR

R1130x
• R1130xxxxB
Symbol
VIN
ISS1
Istandby
VOUT
Item
Input Voltage
Supply Current 1
Standby Current
Output Voltage
IOUT1
Output Current
∆VOUT/∆IOUT Load Regulation
Conditions
VIN-VOUT=1.0V, VIN=VCE
VIN-VOUT=1.0V, VIN=GND
VIN-VOUT=1.0V
1mA ^<= IOUT ^<= 80mA
Refer to the table of Input
Voltage by Set Output Voltage
VIN-VOUT=1.0V
1mA ^<= IOUT ^<= 80mA
VDIF
Dropout Voltage
IOUT=100mA
∆VOUT/∆VIN
RR
∆VOUT/
∆Topt
ISC
RPU
VCEH
VCEL
Line Regulation
Ripple Rejection
Output Voltage
Temperature Coefficient
Short Current Limit
Pull-down Resistance
for CE pin
CE Input Voltage “H”
CE Input Voltage “L”
IOUT=80mA,
Set VOUT>2.0V: VOUT+0.5V ^<= VIN
<= _8.0V
Set VOUT ^<= 1.9V:
2.5V ^<= VIN ^<= 8.0V
f=1kHz Ripple 0.5Vp−p
IOUT = 80mA
Set VOUT ^>= 1.8V, VIN−VOUT = 1.0V
Set VOUT ^<= 1.7, VIN = 2.8V
IOUT = 10mA, VIN−VOUT = 1.0V
−40°C ^<= Topt ^<= 85°C
Set VOUT ^<= 3.9V,VOUT = 0V
Set VOUT ^>= 4.0V,VOUT = 0V
VIN=2.5V
VIN=2.5V
Min.
2.5
VOUT×
0.980
300
Typ.
50
0.1
Set
VOUT
Topt=25°C
Max. Unit
8.0
V
100 µA
µA
VOUT×
1.020
V
mA
40
80 mV
Refer to the Table of Dropout
Voltage by Set Output Voltage
0.1 0.2 %/V
60
dB
2.5
1.5
0.00
±100
70
50
5.0
10.0
VIN
0.25
ppm
/°C
mA
MΩ
V
V
7