ML4833CS datasheet(5/13 Pages) MICRO-LINEAR

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ML4833

ELECTRICAL CHARACTERISTICS (Continued)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Outputs (OUT A, OUT B, PFC OUT)

Output Voltage Low

IOUT = 20mA

0.1

0.2

IOUT = 200mA

1.0

2.0

Output Voltage High

IOUT = –20mA

VCC – 0.2 VCC – 0.1

IOUT = –200mA

VCC – 2.0 VCC – 1.0

Output Voltage Low in UVLO

IOUT = 10mA, VCC < Start-up threshold

0.2

Output Rise/Fall Time

CL = 1000pF

Under-Voltage Lockout and Bias Circuits

IC Shunt Protection Voltage (VCCZ)ICC = 15mA

14.2

15.0

15.8

Start-up Current

VCC - Start-up threshold

0.34

0.48

Operating Current

VCC = 12.5V,

5.5

8.0

Voltage at LAMP FB = 0V,

LFB OUT = 2.3, PVFB/OVP = 2.3V

PIFB = Open

Start-up Threshold

VCC – 1.2 VCCZ – 1.0 VCC – 0.8

Shutdown Threshold

VCC – 5.3 VCCZ – 4.8 VCC – 4.3

Shutdown Temperature (TDWN)

(Note 2)

130

°C

Hysteresis (TDWN)

°C

PDWN

PDWN Threshold

0.9

1.0

1.1

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

Note 2: Junction temperature.

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