ST662ABD-TR(2007) データシートの表示（PDF） - STMicroelectronics

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ST662ABD-TR
(Rev.:2007)

DC-DC converter from 5V to 12V, 0.03A for flash memory programming supply

STMicroelectronics 

Electrical characteristics

4

Electrical characteristics

ST662AB - ST662AC

Table 5.

Symbol

Electrical characteristics (Refer to the test circuits, VCC = 4.5V to 5.5V, TA = TMIN to TMAX,

unless otherwise specified. Typical value are referred at TA = 25°C)

Parameter

Test conditions

Min. Typ. Max. Unit

VO Output voltage

IO = 0 to 20 mA

11.4 12 12.6

V

IO = 0 to 30 mA, VCC = 4.75 to 5.5 V 11.4 12 12.6

IQ1 Quiescent current

NO LOAD, VSHDN = 0

100 500 µA

IQ2 Shutdown current

NO LOAD, VSHDN = VCC

1

10

µA

ISH Shutdown pin current

VSHDN = 0, VCC = 5V

VSHDN = VCC = 5V

-50 -12

-5

µA

0

µA

VIL Shutdown input low threshold

0.4

V

VIH Shutdown input high threshold

2.4

V

fO Oscillator frequency

VCC = 5 V, IO = 30 mA

400

KHz

n Power efficiency

VCC = 5 V, IO = 30 mA

72

%

RSW VCC - VOUT switch impedance VSHDN = VCC = 5V, IO = 100 µA

1

2

KΩ

6/20

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