APW7066QAC データシートの表示（PDF） - Anpec Electronics

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APW7066QAC

Dual Synchronous Buck PWM Controllers and One Linear Controller

Anpec Electronics 

APW7066

Electrical Characteristics (Cont.)

Operating Conditions: VCC = 5V, VCC12 = 12V, TA = 0 to 70°C, unless Otherwise Specified.

Symbol

Parameter

Test Conditions

APW7066

Unit

Min. Typ. Max.

VREF

Output Voltage

Output Accuracy

1.1µF max capacitance

-

3.3

-

V

-0.8

- +0.8

%

Source Current

-

-

2.0

mA

REFOUT (VTTREF)

Output Voltage

Determined by REFIN voltage

0.6

-

3.3

V

Offset Voltage

-10

-

+10 mV

Source Current

0.2

-

20

mA

Sink Current

-

- 0.48 mA

Output Capacitance

Output High Voltage Minimum

-

0.1

-

µF

To select 0 degree phase; see Table 1

-

3.8 VCC

V

ENABLE/SOFTSTART (SS/EN 1,2,3)

Enable Threshold

EN Rising

- 1.05 -

V

EN falling

- 0.95 -

Soft-Start Current

-

-30

-

µA

Soft-Start High Voltage

End of ramp

-

3.5

-

V

Output High Voltage

To select DDR mod; see Table 1

-

3.8 VCC

V

FS/SYNC PLL

Frequency range of Lock-in

150

-

800 kHz

High Voltage

From LG pin of another IC, for example -

-

12

V

GATE DRIVERS

Output1 GATE Driver Source

UGATE1, LGATE1=3V, BOOT=12V

-

1.8

-

A

Output2 GATE Driver Source

UGATE2, LGATE2=3V, BOOT=12V

-

1

-

A

Output1 GATE Driver Sink

UGATE1, LGATE1=3V, BOOT=12V

-

2.5

-

Ω

Output2 GATE Driver Sink

UGATE2, UGATE2=3V, BOOT=12V

-

4

-

Ω

Output Voltage

UGATE1, UGATE2

-

-

30

V

Output Voltage

LGATE1, LGATE2

-

12

-

V

Copyright © ANPEC Electronics Corp.

5

Rev. A.8 - Aug., 2009

www.anpec.com.tw

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