參數(shù)資料
型號: MAX1611CSE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Digitally Controlled CCFL Backlight Power Supplies
中文描述: FLUORESCENT LIGHT CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 0.150 INCH, SOP-16
文件頁數(shù): 3/20頁
文件大?。?/td> 137K
代理商: MAX1611CSE
M
Digitally Controlled CCFL Bac klight
Power S upplies
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(T
A
= 0°C to +70°C, BATT = 8.2V, MINDAC = 0V, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
GND < OTP < VL
Guaranteed monotonic
OTP rising
CONDITIONS
MAX1610 LOGIC LEVELS
mV
500
CS Overcurrent Cutoff Threshold
μ
A
-1
1
OTP Input Bias Current
mV
-20
20
OTP Voltage Trip Point
OPEN AND SHORTED TUBE PROTECTION
μ
A
20
CC Source Current
μ
A
80
D/A at full scale
CC Sink Current
μ
mho
85
CSAV to CC Voltage-to-Current Converter
Transconductance
CC = 2V, CSAV = 1V, D/A at 1LSB
DAC Resolution
MINDAC Input Voltage Range
MINDAC Input Bias Current
Bits
V
μ
A
5
0
-1
CC = 2V, CSAV = 1V, D/A at 1LSB
CC = 2V, CSAV = 0V, D/A at full scale
DAC AND ERROR AMPLIFIER
μ
A
-5
5
CSAV Input Bias Current
mV
232
247
260
CSAV Regulation Point
V
0
1.0
CSAV Input Voltage Range
V
3
MINDAC Digital PWM Threshold
1
1
UNITS
MIN
TYP
MAX
D/A at 1LSB
12
Referred to REF
V
0.8
SHDN
, UP, DN Input Low Voltage
V
2.4
SHDN
, UP, DN Input High Voltage
μ
A
-1
1
SHDN
, UP, DN Input Bias Current
MAX1611 LOGIC LEVELS
V
0.8
SMBSUS, SDA, SCL Input Low Voltage
V
2.2
SMBSUS, SDA, SCL Input High Voltage
μ
A
-1
1
SMBSUS, SDA, SCL Input Bias Current
V
SDA
= 0.6V
mA
6
SDA Output Low Sink Current
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