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| SP6685 Datasheet, PDF (5/10 Pages) Sipex Corporation – Charge Pump LED Driver For Camera Flash | |||
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TYPICAL PERFORMANCE CHARACTERISTICS
Ch1 = EN
Ch2 = VOUT
Ch4 = lin
(0.5A/div)
Figure 5. Startup 200mA Torch,
VIN = 3.6V, VOUT = 3.2V
Ch1 = EN
Ch2 = VOUT
Ch4 = lin
(0.5A/div)
Figure 6. Startup 700mA Flash,
VIN = 3.6V, VOUT = 3.6V
Ch1 = VIN (AC)
50mA/div
Ch2 = VOUT
(AC) 50mA/div
Ch1 = VIN (AC)
50mA/div
Ch2 = VOUT (AC)
50mA/div
Figure 7. Ripple 200mA Torch, VIN = 3.6V,
VOUT = 3.2V.
Figure 8. Ripple 700mA Flash, VIN = 3.6V,
VOUT = 3.6V.
Date: 12/15/04
SP6685 Charge Pump LED Driver for Camera Flash
5
© Copyright 2004 Sipex Corporation
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