LB11823M 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LB11823M Datasheet PDF : 19 Pages
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Continued from preceding page.
Pin No. Symbol
Pin Description
LB11823M
VREG
Equivalent circuit
FG
17
FG amplifier output pin
OUT
18
FGS FG Schmidt output pin
FG Schmidt comparator
VREG
17
40kΩ
18
Regulated-voltage output pin (5V output)
19
VREG Connect a capacitor (about 0.1µF) between this pin and
ground for stabilization.
VCC1
19
Power pin (PWM oscillation, PWM comparator, VCTL amp).
Normally connect to VREG.
20
VCC2 In applications that apply a voltage externally to the VCTL or
TOC pin and use a fixed output duty, variations in the duty
can be suppressed by connecting this pin to VCC1 (12 V).
VCC1
Voltage detection pin for low-voltage protection.
21
LVS To detect the supply voltage of 5 V or more, connect the
zenor diode in series to set the detection voltage.
43kΩ
21
18kΩ
Continued on next page.
No. 7106-8/19
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