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ACT8941A Folha de dados(PDF) 20 Page - Active-Semi, Inc

Nome de Peças ACT8941A
Descrição Electrónicos  Advanced PMU for Rockchip RK2906/RK2918 Processor
PDF  42 Pages
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Fabricante Electrônico  ACTIVE-SEMI [Active-Semi, Inc]
Página de início  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT8941A Folha de dados(HTML) 20 Page - Active-Semi, Inc

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ACT8941A
Rev 0, 12-Mar-13
- 20 -
www.active-semi.com
ActivePMU
TM and ActivePathTM are trademarks of Active-Semi.
I2CTM is a trademark of NXP.
Copyright © 2013 Active-Semi, Inc.
Innovative PowerTM
Active-Semi Proprietary―For Authorized Recipients and Customers
TYPICAL PERFORMANCE CHARACTERISTICS
(VVSYS = 3.6V, TA = 25°C, unless otherwise specified.)
Temperature (°C)
-40
-20
0
20
40
60
80
100
120
VREF vs. Temperature
Frequency vs. Temperature
Temperature (°C)
-40
-20
0
20
40
60
80 85
Typical VREF=1.2V
Typical Oscillator Frequency=2MHz
0.84
0.42
0
-0.42
-0.84
2.5
2
1.5
1
0.5
0
-0.5
-1
nPBIN Startup Sequence
CH1: VnPBIN, 2V/div
CH2: VOUT1, 2V/div
CH3: VOUT2, 1V/div
CH4: VOUT3, 1V/div
CH5: VOUT4, 2V/div
CH6: VOUT5, 1V/div
TIME: 5ms/div
CH1
CH2
CH3
CH4
CH5
CH6
PWRHLD Startup Sequence
CH1
CH2
CH3
CH4
CH1: VPWRHLD, 5V/div
CH2: VOUT1, 2V/div
CH3: VOUT2, 1V/div
CH4: VOUT3, 1V/div
CH5: VOUT4, 2V/div
CH6: VOUT5, 1V/div
TIME: 5ms/div
CH5
CH6



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