MB3759 데이터 시트보기 (PDF) - Fujitsu

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MB3759

Switching Regulator Controller (Switchable between push-pull and single-end functions)

Fujitsu 

MB3759

(Continued)

Error

amplifier

section

Parameter

Input offset voltage

Input offset current

Input bias current

Common-mode input

voltage

Open-loop voltage

amplification

Unity-gain bandwidth

Common-mode

rejection ratio

Output sink ISINK

current

(pin 3)

ISOURCE

Collector leakage current

Emitter leakage current

Output

section

PWM

comparator

section

Collector

emitter

saturation

voltage

Emitter

grounded

Emitter

follower

Output control input

current

Input threshold voltage

Input sink current (pin 3)

Power supply current

Standby current

Rise time

Switching Fall time

characteristics Rise time

Fall time

Emitter

grounded

Emitter

follower

Symbol

Condition

VIO VO (pin3) = 2.5 V

IIO

VO (pin3) = 2.5 V

II

VO (pin3) = 2.5 V

VCM 7 V ≤ VCC ≤ 40 V

(VCC = 15 V, Ta = +25 °C)

Value

Unit

Min Typ Max

—

±2 ±10 mV

— ±25 ±250 nA

— −0.2 −1.0 µA

−0.3 — VCC − 2 V

AV 0.5 V ≤ VO ≤ 3.5 V 70

BW AV = 1

—

CMR VCC = 40 V

65

ISINK

-5 V ≤ VID ≤ -15 mV,

VO = 0.7 V

0.3

ISOURCE

15 mV ≤ VID ≤ 5V,

VO = 3.5 V

−2

ICO

VCE = 40 V,

VCC = 40 V

—

IEO

VCC = VC = 40 V,

VE = 0

—

VSAT(C) VE = 0, IC = 200 mA —

VSAT(E)

VC = 15 V,

IE = −200 mA

—

IOPC VI = VREF

—

VTH 0% Duty

—

ISINK VO (pin3) = 0.7 V

0.3

ICC

V(pin4) = 2 V,

See Fig-2

—

ICCQ

V(pin6) = VREF,

I/O open

—

tR RL = 68 Ω

—

tF RL = 68 Ω

—

tR RL = 68 Ω

—

tF RL = 68 Ω

—

95

—

dB

800 —

kHz

80

—

dB

0.7

—

mA

−10 —

mA

— 100 µA

— −100 µA

1.1 1.3

V

1.5 2.5

V

1.3 3.5 mA

4

4.5

V

0.7

—

mA

8

—

mA

7

12

mA

100 200

ns

25 100

ns

100 200

ns

40 100

ns

5

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