R1511 Datasheet, PDF (8/20 Pages) RICOH electronics devices division – Input Voltage Range 3.5V to 36V

R1511x
CIN=1.0μF, COUT=6.8μF, VOUT=VFB, unless otherwise noted.
The specification surrounded by
are guaranteed by design engeneering at -40°C ≤ Ta ≤ +105°C.
R1511x001C
Symbol
Item
VIN Input Voltage
ISS Supply Current
VOUT Output Voltage
ΔVOUT
/ΔIOUT
ΔVOUT
/ΔVIN
VDIF
ΔVOUT
/ΔTa
ILIM
Load Regulation
Line Regulation
Dropout Voltage
Output Voltage
Temperature Coefficient
Output Current Limit
ISC Short Current Limit
RR Ripple Rejection
RFB VFB Pin Resistanse
TTSD
Thermal Shutdown
Temparature
TTSR
Thermal Shutdown
Released Temperature
Conditions
VIN=4.0V, IOUT=0mA
VIN=5.0V
IOUT=1mA
Ta=25°C
−40°C≤Ta≤+105°C
VIN=5.0V
1mA≤IOUT≤300mA
VSET+0.5V≤VIN≤36V
IOUT=1mA
IOUT=300mA
VIN=VSET+2.0V, IOUT=1mA
−40°C≤Ta≤+105°C
VIN= VSET+2.5V
VOUT=0V
f=1kHz, Ripple=0.5Vpp
IOUT=10mA, VIN=VSET+2.0V
Junction Temperature
Junction Temperature
Min.
3.5
2.97
2.94
-20
1.0
Typ.
100
0.01
0.98
±60
450
50
65
3.0
160
135
(Ta=25°C)
Max. Unit
36
V
180 μA
3.03
V
3.06
40 mV
0.02 %/V
1.5
V
ppm
/°C
mA
mA
dB
MΩ
°C
°C
All test items listed under Electrical Characteristics are done under the pulse load condition (Tj≈Ta=25ºC) except for Ripple Rejection
and Output Voltage Temperature Coefficient.
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