R1152N Datasheet, PDF (5/21 Pages) RICOH electronics devices division – High Input Voltage Tolerant Boost Voltage Regulator

• Load Regulation Table (Topt=25°C)
Output Voltage
VOUT (V)
2.5 ^<= VOUT ^<= 5.0
5.0 ^<= VOUT ^<= 12.0
Load Regulation (mV)
Typ.
Max.
4
10
4
18
• Dropout Voltage Table (Topt=25°C)
Output Voltage
VOUT (V)
2.5 ^<= VOUT < 5.0
5.0 ^<= VOUT ^<= 12.0
Dropout Voltage (mV)
Typ.
Max.
150
290
100
180
∗This specification depends on an external transistor. ("2SB1642" is the reference item.)
• Output Current Limit Condition Table (Topt=25°C)
Output Voltage
VOUT (V)
2.5V ^<= VOUT ^<= 4.0
4.0 ^<= VOUT ^<= 12.0
Condition
VIN=5.0V
VIN=VOUT+1.0V
• Output Current Condition Table (Topt=25°C)
Output Voltage
VOUT (V)
2.5V ^<= VOUT ^<= 3.9
4.0 ^<= VOUT ^<= 12.0
Condition
VIN=CE=5.0V
VIN=CE=VOUT+1.0V
R1152N
5