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ADP1822ARQZ-R7 数据表(PDF) 4 Page - Analog Devices

部件名 ADP1822ARQZ-R7
功能描述  PWM, Step-Down DC-to-DC Controller with Margining and Tracking
PDF  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADP1822ARQZ-R7 数据表(HTML) 4 Page - Analog Devices

  ADP1822ARQZ-R7 Datasheet HTML 1Page - Analog Devices ADP1822ARQZ-R7 Datasheet HTML 2Page - Analog Devices ADP1822ARQZ-R7 Datasheet HTML 3Page - Analog Devices ADP1822ARQZ-R7 Datasheet HTML 4Page - Analog Devices ADP1822ARQZ-R7 Datasheet HTML 5Page - Analog Devices ADP1822ARQZ-R7 Datasheet HTML 6Page - Analog Devices ADP1822ARQZ-R7 Datasheet HTML 7Page - Analog Devices ADP1822ARQZ-R7 Datasheet HTML 8Page - Analog Devices ADP1822ARQZ-R7 Datasheet HTML 9Page - Analog Devices Next Button
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ADP1822
Rev. B | Page 4 of 24
Parameter
Conditions
Min
Typ
Max
Unit
TRKN Pull-Down Resistance
200
kΩ
LOGIC THRESHOLDS (SHDN, SYNC, FREQ, MAR, MSEL)
Input High Voltage
VVCC = 3.0 V to 5.5 V
2.0
V
Input Low Voltage
VVCC = 3.0 V to 5.5 V
0.8
V
SYNC, FREQ Input Leakage Current
SYNC = FREQ = GND
0.1
1
μA
SHDN, MAR, MSEL Pull-Down Resistance
100
kΩ
THERMAL SHUTDOWN
Thermal Shutdown Threshold
145
°C
Thermal Shutdown Hysteresis
10
°C
PWGD OUTPUT
FB Overvoltage Threshold
VFB rising
750
mV
FB Overvoltage Hysteresis
35
mV
FB Undervoltage Threshold
VFB rising
550
mV
FB Undervoltage Hysteresis
35
mV
PWGD Off Current
VPWGD = 5 V
1
μA
PWGD Low Voltage
IPWGD = 10 mA
150
500
mV



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