参数资料
型号: ADP1822ARQZ-R7
厂商: Analog Devices Inc
文件页数: 4/24页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 24-QSOP
标准包装: 1
PWM 型: 电压模式
输出数: 1
频率 - 最大: 720kHz
电源电压: 3.7 V ~ 5.5 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
包装: 标准包装
产品目录页面: 791 (CN2011-ZH PDF)
配用: ADP1822-EVAL-ND - BOARD EVALUATION FOR ADP1822
其它名称: ADP1822ARQZ-R7DKR
ADP1822
Data Sheet
Parameter
Conditions
Min
Typ
Max
Unit
TRACKING
Tracking Comparator Input Offset
Tracking Comparator Delay
Tracking Comparator Common-Mode Input Voltage Range
TRKP Pull-Up Resistance
TRKN Pull-Down Resistance
Pull-up to VCC
–200
0
100
200
200
+200
V VCC
mV
ns
V
k?
k?
LOGIC THRESHOLDS (SHDN, SYNC, FREQ, MAR, MSEL)
Input High Voltage
Input Low Voltage
V VCC = 3.7 V to 5.5 V
V VCC = 3.7 V to 5.5 V
2.0
0.8
V
V
SYNC, FREQ Input Leakage Current
SHDN, MAR, MSEL Pull-Down Resistance
SYNC = FREQ = GND
0.1
100
1
μA
k?
THERMAL SHUTDOWN
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
PWGD OUTPUT
145
10
°C
°C
FB Overvoltage Threshold
FB Overvoltage Hysteresis
FB Undervoltage Threshold
FB Undervoltage Hysteresis
PWGD Off Current
V FB rising
V FB rising
V PWGD = 5 V
750
35
550
35
1
mV
mV
mV
mV
μA
PWGD Low Voltage
I PWGD = 10 mA
150
500
mV
Rev. D | Page 4 of 24
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