ML4821CP 데이터 시트보기 (PDF) - Micro Linear Corporation

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ML4821CP

Power Factor Controller

Micro Linear Corporation 

ELECTRICAL CHARACTERISTICS (Continued)

PARAMETER

CONDITIONS

OUTPUT

Output Voltage Low

Output Voltage High

Output Voltage Low in UVLO

Output Rise/Fall Time

UNDERVOLTAGE LOCKOUT

IOUT = 20mA

IOUT = 200mA

IOUT = –20mA

IOUT = –200mA

IOUT = –5mA, VCC = 8V

CL = 1000pF

Start-up Threshold

Shut-Down Threshold

VREF Good Threshold

SUPPLY

Supply Current

Start-up, VCC = 14V, TA = 25°C

Operating, TA = 25°C

Internal Shunt Zener Voltage

ICC = 35mA

Note 1: Limits are guaranteed by 100% testing, sampling or correlation with worst case test conditions.

Note 2: VCC is raised above the start-up threshold first to activate the IC, then returned to 15V

Note 3: Gain Modulator gain is defined as: IOUTIA+

IINEA OUT

ML4821

MIN

TYP.

MAX

UNITS

0.1

0.4

V

1.6

2.4

V

13

13.5

V

12

13.4

V

0.1

0.8

V

50

ns

14.5

16.5

V

8.5

11.0

V

4.4

V

0.6

1.2

mA

26

32

mA

25

27

35

V

Micro Linear

5

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