MB39A103 查看數據表（PDF） - Fujitsu

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MB39A103

4-ch DC/DC Converter IC for low voltage

Fujitsu 

MB39A103

(Continued)

Parameter

Symbol

VOH

Output voltage

VOL

Output source

current

Output sink

current

ISOURCE

ISINK

Pin No

3, 13, 18, 28

3, 13, 18, 28

3, 13, 18, 28

3, 13, 18, 28

(VCC = VCCO = 4 V, TA = +25 °C)

Conditions

Value

Unit

Min Typ Max

⎯

1.7 1.9 ⎯ V

⎯

⎯ 40 200 mV

FB1 to FB4 = 0.65 V

⎯ −2 −1 mA

FB1 to FB4 = 0.65 V

150 200 ⎯ µA

Threshold

voltage

VT0 22, 23, 24, 25 Duty cycle = 0 %

VT100 22, 23, 24, 25 Duty cycle = Dtr

0.3 0.4 ⎯ V

⎯ 0.9 1.0 V

Input current

IDTC 4, 12, 19, 27 DTC1 to DTC4 = 0.4 V −2.0 −0.6 ⎯ µA

Output source

current

ISOURCE

Duty ≤ 5 %

22, 23, 24, 25 (t = 1/fOSC×Duty)

OUT1 to OUT4 = 0 V

⎯ −130 −75 mA

Output sink

current

Duty ≤ 5 %

ISINK 22, 23, 24, 25 (t = 1/fOSC×Duty)

OUT1 to OUT4 = 4 V

75 130 ⎯ mA

Output ON

resistor

ROH 22, 23, 24, 25 OUT1 to OUT4 = −15 mA ⎯ 18 27 Ω

ROL 22, 23, 24, 25 OUT1 to OUT4 = 15 mA ⎯ 18 27 Ω

Threshold

voltage

VTH

25

⎯

0.97 1.00 1.03 V

Input bias

current

CTL input

voltage

Input current

Standby

current

Power supply

current

*: Standard design value.

IB

VIH

VIL

ICTLH

ICTLL

ICCS

ICCSO

ICC

20

−INS = 0 V

6

IC Active mode

6

IC Standby mode

6

CTL = 3 V

6

CTL = 0 V

5

CTL = 0 V

26

CTL = 0 V

5

CTL = 3 V

−25 −20 −17 µA

1.7 ⎯ 11 V

0

⎯ 0.8 V

5

30 60 µA

⎯⎯

⎯

0

⎯

0

1 µA

2 µA

2 µA

⎯ 2.3 4.5 mA

8

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