R1150H Datasheet, PDF (7/28 Pages) RICOH electronics devices division – VOLTAGE REGULATOR(with Wide Input Voltage Range) with RESET

R1150H
• R1150HxxxD
Symbol
VIN
ISS
TSD
TSR
Item
Input Voltage
Supply Current
Thermal Shutdown
Temperature
Thermal Shutdown
Released Temperature
Conditions
VIN-VOUT=2.0V
Junction Temperature
Min.
Typ.
7
150
Topt=25°C
Max. Unit
24.0 V
14
µA
°C
120
°C
VR part
Symbol
Item
VOUT
Output Voltage
IOUT
Output Current
∆VOUT/∆IOUT Load Regulation
∆VOUT/∆VIN Line Regulation
∆VOUT/∆Topt
Output Voltage
Temperature Coefficient
Ilim
Short Current Limit
Conditions
VIN-VOUT=2.0V
IOUT=20mA
VIN-VOUT=2.0V
VIN-VOUT=2.0V
1mA ^<= IOUT ^<= 40mA
IOUT=20mA
VOUT+1V ^<= VIN ^<= 24V
VIN-VOUT=2.0V
IOUT=20mA
-40°C ^<= Topt ^<= 85°C
VOUT=0V
Topt=25°C
Min. Typ. Max. Unit
VSET
×0.98
VSET
VSET
×1.02
V
Refer to Output Current Table
Refer to Load Regulation Table
0.05 0.15 %/V
±100
45
ppm/°C
mA
VDET part
Symbol
-VDET
VHYS
Item
Detector Threshold
Detector Threshold
Hysteresis
Conditions
Topt=25°C
Min. Typ. Max. Unit
VSET
×0.975
VSET
VSET
×1.025
V
-VDET -VDET -VDET
×0.03 ×0.05 ×0.07
V
IDOUT
Sink Current
VDDL
Minimum Operating
Voltage
∆-VDET/∆Topt
Detector Threshold
Temperature Coefficient
tPD
Output Delay Time
Release Margin
VIN=2.0V, VDS=0.05V
*Note 1
-40°C ^<= Topt ^<= 85°C
Cd=4.7nF, *Note 2
VOUT-0.2-(-VDET)-VHYS
0.17
mA
0.9 1.2
V
±100
ppm/°C
20
30
50
ms
50
mV
Note 1) This item means VDD Voltage when Output Voltage is equal or less than 0.1V
(Pull-up Resistor=470kΩ, Pull up Voltage=5V
Note 2) VDET pin is pulled up to VDD via 470kΩ. tpLH means time interval from rising edge of VDD from
(-VDET)-2.0V to (-VDET)+2.0V to the point of Output Voltage being 80% of pull-up voltage.
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