參數(shù)資料
型號(hào): ADM6822WYRJZ-RL7
廠商: ANALOG DEVICES INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5
封裝: LEAD FREE, SOT-23, 5 PIN
文件頁數(shù): 6/12頁
文件大?。?/td> 219K
代理商: ADM6822WYRJZ-RL7
ADM6821/ADM6822/ADM6823/ADM6824/ADM6825
Rev. 0 | Page 3 of 12
SPECIFICATIONS
VCC = 4.5 V to 5.5 V for ADM682_L/M; VCC = 2.7 V to 3.6 V for ADM682_T/S/R; VCC = 2.1 V to 2.75 V for ADM682_Z/Y; VCC = 1.53 V
to 2.0 V for ADM682_W/V; TA = –40°C to +125°C, unless otherwise noted.
Table 2.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
SUPPLY
VCC Operating Voltage Range
1
5.5
V
Supply Current
10
20
μA
WDI and MR unconnected, VCC = 5.5 V
7
16
μA
WDI and MR unconnected, VCC = 3.6 V
RESET THRESHOLD VOLTAGE
ADM682xL
4.50
4.63
4.75
V
ADM682xM
4.25
4.38
4.50
V
ADM682xT
3.00
3.08
3.15
V
ADM682xS
2.85
2.93
3.00
V
ADM682xR
2.55
2.63
2.70
V
ADM682xZ
2.25
2.32
2.38
V
ADM682xY
2.12
2.19
2.25
V
ADM682xW
1.62
1.67
1.71
V
ADM682xV
1.52
1.58
1.62
V
RESET THRESHOLD TEMPERATURE COEFFICIENT
60
ppm/°C
RESET THRESHOLD HYSTERESIS
2 x VTH
mV
VCC TO RESET DELAY
20
μs
VTH
VCC = 100 mV
RESET TIMEOUT PERIOD
140
200
280
ms
RESET Output Voltage
VOL (Push-Pull or Open-Drain)
0.3
V
VCC > = 1 V, ISINK = 50 μA
0.3
V
VCC > = 1.2 V, ISINK = 100 μA
0.3
V
VCC > = 2.55 V, ISINK = 1.2 mA
0.4
V
VCC > = 4.25 V, ISINK = 3.2 mA
VOH (Push-Pull Only)
0.8 × VCC
V
VCC > = 1.8 V, ISOURCE = 200 μA
0.8 × VCC
V
VCC > = 3.15 V, ISOURCE = 500 μA
0.8 × VCC
V
VCC > = 4.75 V, ISOURCE = 800 μA
RESET OUTPUT LEAKAGE CURRENT (Open-Drain
Only)
1
μA
RESET not asserted
RESET OUTPUT VOLTAGE (Push-Pull Only)
VOH
0.8 × VCC
V
VCC > = 1 V, ISOURCE = 1 μA
0.8 × VCC
V
VCC > = 1.5 V, ISOURCE = 100 μA
0.8 × VCC
V
VCC > = 2.55 V, ISOURCE = 500 μA
0.8 × VCC
V
VCC > = 4.25 V, ISOURCE = 800 μA
VOL
0.3
V
VCC > = 1.8 V, ISINK = 500 μA
0.3
V
VCC > = 3.15 V, ISINK = 1.2 mA
0.4
V
VCC > = 4.75 V, ISINK = 3.2 mA
MANUAL RESET INPUT
(ADM6821/ADM6822/ADM6823/ADM6825)
MR Input Threshold
VIL
0.3 × VCC
V
VIH
0.7 × VCC
V
MR Input Pulse Width
1
μs
MR Glitch Rejection
100
ns
MR to Reset Delay
200
ns
MR Pull-Up Resistance
25
50
75
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