R1191 Datasheet, PDF (5/33 Pages) RICOH electronics devices division – Supply Current Typ. 50uA (Fast Mode)

R1191x
ELECTRICAL CHARACTERISTICS
VIN=VCE=Set VOUT+3.0V (Max.16V), CIN=2.2μF, COUT=4.7μF IOUT=1mA, unless otherwise noted.
The values in
are applicable under the condition of −40°C ≤ Topt ≤ 85°C.
R1191xxxxB/D
Topt=25°C
Symbol
Item
Conditions
Min. Typ. Max. Unit
VOUT
Output Voltage
Fast Mode VECO=VIN
Low Power
Mode
VECO=0V
Topt=25°C
−40°C ≤ Topt ≤ 85°C
Topt=25°C
−40°C ≤ Topt ≤ 85°C
×0.985
×0.970
×0.975
×0.960
×1.015
×1.030
×1.025 ^V
×1.040
ΔVOUT Output Voltage Deviation between Fast Mode and Low Power Mode −1.5 0
1.5 %
IOUT
ΔVOUT/
ΔIOUT
VDIF
Output Current
300
Load Regulation
Fast Mode
VECO=VIN,
1mA ≤ IOUT ≤ 300mA
50
Low Power VECO=GND,
Mode
1mA ≤ IOUT ≤ 300mA
60
Dropout Voltage
Refer to the following table
mA
120
mV
130
ISS1 Supply Current (Fast Mode) VECO=VIN, IOUT=0mA
50 100 μA
ISS2
Supply Current
(Low Power Mode)
Istandby Supply Current (Standby)
VECO=GND, IOUT=0mA
VIN=16V, VCE=0V
(If VOUT < 3.0V, VIN=14V)
6
15 μA
0.3 1.0 μA
ΔVOUT/
ΔVIN
Line Regulation
Set VOUT+0.5V ≤ VIN ≤ 16V
(If Set VOUT < 3.0V, 3.5V ≤ VIN ≤ 14V)
0.02 0.10 %/V
f=1kHz, IOUT=30mA 2.0V≤VOUT<5.0V
70
RR Ripple Rejection
Ripple 0.2Vp-p,
VIN=VECO=
5.0V≤VOUT<12V
60
dB
Set VOUT+1V
12V ≤ VOUT
60
VIN Input Voltage
2.0V ≤ VOUT < 3.0V
3.0V ≤ VOUT
14.0
3.5
V
16.0
ΔVOUT/ Output Voltage
ΔTopt Temperature Coefficient
−40°C ≤ Topt ≤ 85°C
±80
ppm
/°C
ISC Short Current Limit
VOUT=0V
50
mA
VCEH CE, ECO Input Voltage "H"
1.6
VIN
V
VCEL
TTSD
TTSR
RLOW
CE, ECO Input Voltage "L"
Thermal Shutdown
Temperature
Thermal Shutdown
Released Temperature
Low Output Nch Tr. ON
Resistance (of D Version)
Junction Temperature
Junction Temperature
VIN=5V, VCE=0V, VOUT=0.3V
0
0.6 V
150
°C
130
°C
150
Ω
IREV Reverse Current
VOUT> 0.6V, 0V ≤ VIN ≤ 16V
0
0.1 μA
∗) The values in have been tested and guaranteed by Design Engineering.
All test categories were tested on the products under the pulse load condition (Tj≈Ta=25°C) except the
following test categories: ripple rejection, output voltage temperature coefficient, and thermal shutdown.
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