KIT34844AEPEVBE Freescale Semiconductor, KIT34844AEPEVBE Datasheet - Page 25

• Manufacturer Part Number: KIT34844AEPEVBE
• Description: LED Lighting Development Kits IC, 10 CHANNEL LED BACKLIGHT
• Manufacturer: Freescale Semiconductor

Specifications of KIT34844AEPEVBE

• Supply Voltage: 12 V
• Supply Current: 2 uA
• For Use With/related Products: 34844A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FUNCTIONAL DEVICE OPERATION
TYPICAL PERFORMANCE CURVES (TA=25°C)
25
34844
50.50
50.45
50.40
50.35
50.30
50.25
50.20
50.15
50.10
50.05
50.00
95%
94%
93%
92%
91%
90%
89%
88%
87%
86%
85%
15
10
TYPICAL PERFORMANCE CURVES (T
16
12
Figure 9. Boost efficiency vs Input Voltage
17
Figure 10. Line Regulation, V
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14
19
16
20
18
21
Vin, volts
Vin, volts
22
20
Fs = 600KHz
L=22uH, DCR=52mO
Schottky V12P10-E3/86A
C
FPWM=600Hz, 100% duty
Load = 16 LEDs, 50mA/channel
V
23
OUT
LED
IN
22
= 48V, ±1V /channel
= 2x4.7µF, 2x2.2µF/100V
24
Fs = 600KHz
L=22uH, DCR=52mO
Schottky V12P10-E3/86A
C
FPWM=600Hz, 100% duty
Load = 16 LEDs, 50mA/channel
V
Changing
OUT
LED
25
= 48V, ±1V /channel
= 2x4.7µF, 2x2.2µF/100V
24
A
=25°C)
26
26
27
28
Analog Integrated Circuit Device Data
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