A8501GLPTR-T データシートの表示（PDF） - Allegro MicroSystems
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A8501GLPTR-T Datasheet PDF : 24 Pages
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A8501
2 MHz, 4 Channel×100 mA WLED/RGB Driver
with Output Disconnect
Performance Characteristics
PWM Waveforms
VBAT = 12 V, IOUT = 400 mA, fPWM = 200 Hz
4 channels enabled, 6 LEDs each channel
C1 VPWM
C2 VOUT
C3 IOUT
IBAT
C4
50% PWM Duty Cycle (Startup)
t
Symbol
C1
C2
C3
C4
t
Parameter
VBAT
VOUT
IOUT
IBAT
time
Units/Division
5V
20 V
500 mA
500 mA
20 ms
C1 VPWM
C2 VOUT
C3 IOUT
IBAT
C4
1% PWM Duty Cycle (Startup)
t
Symbol
C1
C2
C3
C4
t
Parameter
VPWM
VOUT
IOUT
IBAT
time
Units/Division
5V
20 V
500 mA
500 mA
100 ms
Allegro MicroSystems, Inc.
8
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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