KIT34844AEPEVBE Freescale Semiconductor, KIT34844AEPEVBE Datasheet - Page 28

• 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

Analog Integrated Circuit Device Data
Freescale Semiconductor
Figure 16. Typical Operation Waveforms for FPWM=600 Hz, 100% Duty
Figure 15. Typical Operation Waveforms for FPWM=600 Hz, 40% Duty
(ac coupled)
(ac coupled)
INDUCTOR
INDUCTOR
CURRENT
CURRENT
VOUT
VOUT
ILED, CH1
ILED, CH1
SWA
SWA
SWB
SWB
VCH1
VOUT
(ac coupled)
INDUCTOR
CURRENT
ILED, CH1
ISET=40mA (all channels)
FPWM=600Hz, 40% duty
ISET=50mA (all channels)
ISET=50mA (all channels)
FPWM=600Hz, 100% duty
FPWM=600Hz, 100% duty
TYPICAL PERFORMANCE CURVES (TA=25°C)
Precharge
FUNCTIONAL DEVICE OPERATION
34844
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