R1183Z Datasheet, PDF (5/26 Pages) RICOH electronics devices division – 150mA LDO REGULATOR

R1183Z
ELECTRICAL CHARACTERISTICS
• R1183Zxx1B/D
Topt=25°C
Symbol
Item
Conditions
Min. Typ. Max. Unit
VOUT
Output Voltage*¹
VIN=Set VOUT+1V
IOUT=1mA
×0.988
−18mV
×1.012 _V
+18mV
IOUT
Output Current
∆VOUT/∆IOUT Load Regulation
VDIF
Dropout Voltage
ISS
Supply Current*²
VIN−VOUT=1.0V
(VOUT ^>= 1.5V)
150
mA
If VOUT<1.5V, VIN=2.4V
VIN=Set VOUT+1V
1µA ^<= IOUT ^<= 150mA
20
40
mV
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT
VOLTAGE
VIN=Set VOUT+1V, IOUT=0mA
1.0
1.5
µA
Istandby Supply Current (Standby)
∆VOUT/∆VIN Line Regulation
VIN=Set VOUT+1V
VCE=GND (B/D Version)
Set VOUT+0.5V ^<= VIN ^<= 6.0V
(VOUT ^>= 1.5V)
If VOUT<1.5V,
2.0V ^<= VIN ^<= 6.0V
IOUT=30mA
0.1
1.0
µA
0.05 0.20 %/V
VIN
Input Voltage
1.7
6.0
V
∆VOUT/
∆Topt
Ilim
Output Voltage
Temperature Coefficient
Short Current Limit
IOUT=30mA
−40°C ^<= Topt ^<= 85°C
VOUT=0V
±100
ppm
/°C
40
mA
IPD
CE Pull-down Constant
Current
0.35 0.80 µA
VCEH
CE Input Voltage “H”
1.2
6.0
V
VCEL
CE Input Voltage “L”
0.0
0.3
V
RLOW
ON Resistance of Nch.Tr.
for Auto discharge
(of D version)
VCE=0V
90
Ω
*1 If VOUT ^<= 1.5V, then tolerance is ±18mV
*2 Except the pull-down constant current through CE pin.
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