MAX1996AETI+ Maxim Integrated Products, MAX1996AETI+ Datasheet - Page 18

• Manufacturer Part Number: MAX1996AETI+
• Description: Display Drivers CCFL Backlight Controller
• Manufacturer: Maxim Integrated Products

Specifications of MAX1996AETI+

• Lead Free Status / Rohs Status: Details

channel MOSFET with low R
loss for NL1/NL2 and NH1/NH2 (Fairchild FDC6561). The
regulator softly turns on each of four switches in the full
bridge. ZVS occurs when the external power MOSFETs
are turned on while their respective drain-to-source volt-
ages are near zero volts. ZVS effectively eliminates the
MOSFET transition losses caused by C
High-Efficiency, Wide Brightness
Range, CCFL Backlight Controller
Table 4. Components for the Standard Application Circuit
18
DESIGNATION
C5–C8, C10
______________________________________________________________________________________
NH1/NL1,
NH2/NL2
C1
C2
C3
C4
C9
D1
D2
R1
R2
R3
R4
T1
4.7µF, 25V X5R ceramic capacitor
1µF, 25V X7R ceramic capacitor
15pF, 3.1kV high-voltage ceramic
capacitor
0.015µF, 16V X7R ceramic capacitor
0.1µF,10V X5R ceramic capacitors
0.01µF, 16V X7R ceramic capacitor
100mA dual-series diode
100mA dual Schottky
diode common anode
Dual N-channel MOSFETs
(30V, 0.095Ω, SOT23-6)
150Ω ±1% resistor
2kΩ ±5% resistor
100kΩ ±1% resistor
49.9kΩ ±1% resistor
1:100 transformer
DSON
DESCRIPTION
to minimize conduction
RSS
(drain-to-
TMK325BJ475MN
C3225X7R1E475M
TMK316BJ105KL
C3216X7R1E105K
GHM1038-SL-150J-3K
C4520C0G3F150K
EMK105BJ153KV
GRM36X7R153K016
LMK105BJ104MV
GRM36X5R104K010
C10055R1A104K
ECJ-0EB1C103K
MMBD4148SE
MMBD7000
CMPD7000
BAT54AW
CMSSH-3A
FDC6561AN
TPC6201
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T912MG-1018
RECOMMENDED DEVICE
source capacitance) and parasitic capacitance dis-
charge. ZVS improves efficiency and reduces switch-
ing-related EMI.
The MAX1996A regulates the CCFL average current
through sense resistor R1 in Figure 1. The voltage at
Current-Sense Resistor
Taiyo Yuden
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TDK
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Taiyo Yuden
TDK
Murata
www.murata.com
TDK
Taiyo Yuden
Murata
Taiyo Yuden
Murata
TDK
Panasonic
www.panasonic.com
Fairchild Semiconductor
www.fairchildsemi.com
General Semiconductor
www.gensemi.com
Central Semiconductor
www.centralsemi.com
Diodes Incorporated
www.diodes.com
Central Semiconductor
Fairchild Semiconductor
Toshiba
www.toshiba.com
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Toko
www.tokoam.com
MANUFACTURER