ML4877CR MICRO-LINEAR [Micro Linear Corporation], ML4877CR Datasheet - Page 5

• Manufacturer Part Number: ML4877CR
• Description: LCD Desktop Backlight Lamp Driver
• Manufacturer: MICRO-LINEAR [Micro Linear Corporation]

ELECTRICAL CHARACTERISTICS
BIAS
Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
Note 2: Actual load is 1200pF. The 2:1 transformer reflects an effective 2400pF.
SYMBOL
VDD Supply Current
VDD Supply Current
VREF Load Regulation
VREF Output Voltage
VREF Line Regulation
VREF Line, Load, Temp
PARAMETER
(Continued)
ON/OFF = “I”, no load
ON/OFF = “0”, HVDD = 12V
I
T
LOAD
A
= 25ºC
= 25µA
CONDITIONS
2.465
MIN
2.47
TYP
375
2.5
2.5
10
20
1
2.535
MAX
2.53
450
ML4877
10
20
30
UNITS
mV
mV
µA
µA
V
V
5