AIC1533 データシートの表示（PDF） - Analog Intergrations

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AIC1533

Triple-Output LCD Power Supply

Analog Intergrations 

AIC1533

0

SHDN

Shutdown exit

Delay time

90%

LDO 0

10%

Negative Charge

Pump

0

T1

Positive Charge

Pump

0

90%

T2

T1 set by CN

T2 set by CP

Fig. 2 Power Up Sequencing

TYPICAL PERFORMANCE CHARACTERISTICS

VSHDN= 0~3V

Vo1

Vo3

Vo2

V O2=-10V, I O2=30mA

VO1=30V, IO1=30mA

VCC=12V

Fig. 3 Power- Up Sequence

Fig 4. Ripple Voltage Waveforms

6

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