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R1511 Datasheet, PDF (7/20 Pages) RICOH electronics devices division – Input Voltage Range 3.5V to 36V | |||
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R1511x
ELECTRICAL CHARACTERISTICS
CIN=1.0μF, COUT=6.8μF, unless otherwise noted.
The specification surrounded by
are guaranteed by design engeneering at -40°C ⤠Ta ⤠+105°C.
R1511xxxxB
Symbol
Item
VIN Input Voltage
ISS Supply Current
Istandby Standby Current
VOUT Output Voltage
ÎVOUT
/ÎIOUT
Load Regulation
ÎVOUT
/ÎVIN
Line Regulation
VDIF Dropout Voltage
ÎVOUT Output Voltage
/ÎTa Temperature Coefficient
ILIM Output Current Limit
ISC Short Current Limit
RR Ripple Rejection
VCEH
VCEL
CE Input Voltage âHâ
CE Input Voltage âLâ
IPD CE Pull-down Current
TTSD
Thermal Shutdown
Temparature
TTSR
Thermal Shutdown
Released Temperature
Conditions
VIN=VSET+1.0V, IOUT=0mA
VIN=36V, VCE=0V
VIN=VSET+2.0V
IOUT=1mA
Ta=25°C
â40°Câ¤Taâ¤+105°C
VIN=VSET+2.0V
VSETâ¤5.0V
1mAâ¤IOUTâ¤300mA 5.0V<VSET
VSET+0.5Vâ¤VINâ¤36V, IOUT=1mA
3.0Vâ¤VSETâ¤3.1V
3.1V<VSETâ¤3.4V
3.4V<VSETâ¤3.8V
3.8V<VSETâ¤4.3V
IOUT=300mA
4.3V<VSETâ¤4.9V
4.9V<VSETâ¤5.7V
5.7V<VSETâ¤6.8V
6.8V<VSETâ¤8.3V
8.3V<VSETâ¤9.0V
VIN=VSET+2.0V, IOUT=1mA
â40°Câ¤Taâ¤+105°C
VIN=VSET+2.5V
VOUT=0V
f=1kHz, Ripple=0.5Vpp
IOUT=10mA, VIN=VSET+2.0V
VCE=5.0V
VCE=36V
Junction Temperature
Junction Temperature
Min.
3.5
Ã0.99
Ã0.98
-20
-20
2.2
0
Typ.
100
0.1
0.01
0.98
0.94
0.88
0.79
0.71
0.64
0.59
0.54
0.47
±60
450
50
65
0.2
0.5
160
135
(Ta=25°C)
Max. Unit
36
V
180 μA
2.0 μA
Ã1.01
V
Ã1.02
100
mV
120
0.02 %/V
1.5
1.4
1.3
1.2
1.1
V
1.0
0.9
0.8
0.7
ppm
/°C
mA
mA
dB
36
V
1.0
V
0.6
μA
1.3
°C
°C
All test items listed under Electrical Characteristics are done under the pulse load condition (TjâTa=25ºC) except for Ripple Rejection
and Output Voltage Temperature Coefficient.
7
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