MB3873 데이터 시트보기 (PDF) - Fujitsu

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MB3873

Multi-Resonance AC/DC Converter IC

Fujitsu 

MB3873

(Continued)

(Ta = +25°C, VCC = 18 V, VCC (O) = VREF)

Parameter

Symbol

Pin

no

Conditions

Min.

Value

Typ.

Unit

Max.

Overvoltage Input offset voltage

detection Common mode input

comparator voltage range

block2

[OVP2] Input current

VIO 15, 16 CS = 1.5 V

VCM 15, 16

—

IB1

15 +IN = 0 V, –IN = 3 V

IB2

16 +IN = 3 V, –IN = 0 V

—

0

–200

–200

—

10 mV

VREF –

—

V

1.8

–25

— nA

–25

— nA

Over Threshold voltage

tempera-

ture

detection Input bias current

comparator

block [OTP]

VTH

13

—

IB

13 OTP = 0 V

0.93 0.98 1.03 V

–400 –50

— nA

Output source current ISOURCE 8 Duty ≤ 5 %, OUT = 5 V

—

–60

— mA

Output sink current

ISINK

8 Duty ≤ 5 %, OUT = 3 V

—

100

— mA

Output

block

[Drive]

Output voltage

VOH

8 OUT = –15 mA

VOL

8 OUT = 15 mA

6.6

7.1

—

V

—

0.9

1.4 V

Rise time

tr

8 CL = 100 pF

—

25

— ns

Fall time

tf

8 CL = 100 pF

—

20

— ns

Standby current

ICCS

11 VCC = 14 V

—

400 600 µA

Operating power

General supply current

ICC

11 VCC = 18 V

—

2.5

3.8 mA

Cut off power supply

current

ICCL

11 VCC = 18 V, OTP = 2 V

—

450 680 µA

*: Standard design value.

7

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