ML4833CS Ver la hoja de datos (PDF) - Micro Linear Corporation

Número de pieza

componentes Descripción

Fabricante

ML4833CS

Electronic Dimming Ballast Controller

Micro Linear Corporation 

ELECTRICAL CHARACTERISTICS (Continued)

ML4833

PARAMETER

Outputs (OUT A, OUT B, PFC OUT)

Output Voltage Low

Output Voltage High

Output Voltage Low in UVLO

Output Rise/Fall Time

Under-Voltage Lockout and Bias Circuits

IC Shunt Protection Voltage (VCCZ)

Start-up Current

Operating Current

Start-up Threshold

Shutdown Threshold

Shutdown Temperature (TDWN)

Hysteresis (TDWN)

PDWN

PDWN Threshold

CONDITIONS

MIN

TYP

MAX

IOUT = 20mA

0.1

0.2

IOUT = 200mA

1.0

2.0

IOUT = –20mA

VCC – 0.2 VCC – 0.1

IOUT = –200mA

VCC – 2.0 VCC – 1.0

IOUT = 10mA, VCC < Start-up threshold

0.2

CL = 1000pF

20

ICC = 15mA

VCC - Start-up threshold

VCC = 12.5V,

Voltage at LAMP FB = 0V,

LFB OUT = 2.3, PVFB/OVP = 2.3V

PIFB = Open

(Note 2)

14.2

15.0

15.8

0.34

0.48

5.5

8.0

VCC – 1.2 VCCZ – 1.0 VCC – 0.8

VCC – 5.3 VCCZ – 4.8 VCC – 4.3

130

30

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.

UNITS

V

V

V

V

V

ns

V

mA

mA

V

V

°C

°C

V

5

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