ACT8810
Active- Semi
Rev 4, 01-Oct-09
ActivePathTM CHARGER
TYPICAL PERFORMANCE CHARACTERISTICS CONT’D
(VCHG_IN = 5V, RDCCC = 20k, RISET = 680ꢀ, TA = 25°C, unless otherwise specified.)
VAC Applied, CHGLEV = LOW
VAC Applied, CHGLEV = HIGH
CH1
CH2
CH1
CH2
CH3
CH3
450mA
100mA
CH4
CH4
CH1: VUSB, 2.00V/div
CH1: VUSB, 2.00V/div
CH2: VCHG_IN, 2.00V/div
CH3: IBAT, 500mA/div
CH4: VVAC, 2.00V/div
TIME: 400µs/div
CH2: VCHG_IN, 2.00V/div
CH3: IBAT, 500mA/div
CH4: VVAC, 2.00V/div
TIME: 400µs/div
VAC Removed, CHGLEV = HIGH
VAC Removed, CHGLEV = LOW
CH1
CH2
CH1
CH2
CH3
CH3
450mA
100mA
CH4
CH4
CH1: VUSB, 2.00V/div
CH2: VCHG_IN, 2.00V/div
CH3: IBAT, 500mA/div
CH4: VVAC, 2.00V/div
TIME: 400µs/div
CH1: VUSB, 2.00V/div
CH2: VCHG_IN, 2.00V/div
CH3: IBAT, 500mA/div
CH4: VVAC, 2.00V/div
TIME: 400µs/div
Battery Leakage Current vs. Battery Voltage
10
8
6
4
2
0
No CHG_IN
CHGLEV = 0
0
1
2
3
4
5
Battery Voltage (V)
Innovative PowerTM
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www.active-semi.com
ActivePMUTM and ActivePathTM are trademarks of Active-Semi.
Copyright © 2009 Active-Semi, Inc.
I2CTM is a trademark of Philips Electronics.
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
