MAX8751 Maxim Integrated Products, MAX8751 Datasheet - Page 6

• Manufacturer Part Number: MAX8751
• Description: Full-Bridge CCFL Inverter Controller
• Manufacturer: Maxim Integrated Products

Fixed-Frequency, Full-Bridge CCFL Inverter
Controller
ELECTRICAL CHARACTERISTICS (continued)
(V
6
Note 1: Actual switching frequency is 1/6 of the HFCK.
Note 2: -40°C specifications are guaranteed by design, not production tested.
HF Input-Frequency Range
HSYNC Input Frequency Range
HFCK Input Frequency Range
DPWM Chopping Frequency
LF Input Frequency Range
LSYNC Input Frequency Range
CNTL Minimum Duty Cycle
Threshold
CNTL Maximum Duty Cycle
Threshold
CNTL Input Threshold
IN
_______________________________________________________________________________________
= 24V, T
PARAMETER
A
= -40°C to +85°C, unless otherwise noted.) (Note 2)
Slave mode, V
Slave mode, V
Slave mode, V
R
Slave mode, V
R
Slave mode
LF
LF
= 150kΩ
= 150kΩ
CNTL
CNTL
CNTL
CNTL
= V
= V
= V
= V
CONDITIONS
CC
CC
CC
CC
0.21
MIN
190
120
202
120
1.9
4.2
20
80
TYP
MAX
0.26
100
460
600
215
300
280
2.1
4.9
UNITS
kHz
kHz
kHz
mV
Hz
Hz
Hz
V
V