ML4822CS datasheet(5/10 Pages) MICRO-LINEAR

部件名	ML4822CS

功能描述	ZVS Average Current PFC Controller

PDF	10 Pages

Scroll/Zoom	100%

制造商	MICRO-LINEAR [Micro Linear Corporation]

网页	http://www.microlinear.com

标志

5 / 10 page

ML4822

ELECTRICAL CHARACTERISTICS (Continued)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

MOSFET DRIVER OUTPUTS

Output Low Voltage

IOUT = –20mA

0.3

0.8

IOUT = –100mA

0.6

3.0

IOUT = –10mA, VCC = 8V

0.8

1.5

Output High Voltage

IOUT = 20mA

9.5

10.3

IOUT = 100mA

10.3

Output Rise/Fall Time

CL = 1000pF

UNDERVOLTAGE LOCKOUT

Threshold Voltage

VCCZ – 0.9 VCCZ – 0.6 VCCZ – 0.2

Hysteresis

2.5

2.8

3.2

SUPPLY

Shunt Voltage (VCCZ)ICC =25mA

12.8

13.5

14.2

Load Regulation

25mA < ICC < 55mA

±150

±300

Total Variation

Load and temperature

12.4

14.6

Start-up Current

VCC < 12.3V

0.7

1.1

Operating Current

VCC = VCCZ – 0.5V

Note 1:

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

Note 2:

Gain = K x 5.3 V; K = (IGAINMOD – IOFFSET) x IAC x (VEAO – 1.5)–1.

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