FAN5608HMPX Fairchild Semiconductor, FAN5608HMPX Datasheet - Page 10

IC LED DRIVR WHITE BCKLGT 12-MLP

FAN5608HMPX

Manufacturer Part Number
FAN5608HMPX
Description
IC LED DRIVR WHITE BCKLGT 12-MLP
Manufacturer
Fairchild Semiconductor
Type
Backlight, White LED (Serial Interface)r
Datasheet

Specifications of FAN5608HMPX

Topology
PWM, Step-Up (Boost)
Number Of Outputs
2
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
White LED
Frequency
500kHz
Voltage - Supply
2.7 V ~ 5.5 V
Voltage - Output
24V
Mounting Type
Surface Mount
Package / Case
12-MLP
Operating Temperature
-40°C ~ 85°C
Current - Output / Channel
20mA
Internal Switch(s)
Yes
Efficiency
85%
Number Of Segments
12
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Supply Current
0.1 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
FAN5608HMPXTR
FAN5608HMPX_NL
FAN5608HMPX_NLTR
FAN5608HMPX_NLTR
FAN5608
4. Driver For Twelve White LEDs
Note:
Refer to the Application Information, if higher load current compliance rating is required
10
DAC Input For CH1
DAC Input For CH2
2.7V to 5V
L = 4.7 H
B2
IND
V
A1
B1
A2
IN
V
GND
IND
CH2
CH1
NC
OUT
NN
4.7µF
V
OUT
Figure 4
0.80
0.75
0.70
0.65
0.60
0.55
0.50
2.5
Efficiency vs Input Voltage
I
3.0
LED
=10mA
3.5
Input Voltage (V)
Twelve LEDs
4.0
I
LED
Preliminary Data Sheet
=20mA
4.5
REV. 0.8.3 5/29/03
5.0
5.5

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