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参数资料
| 型号： | ADM6820ARJZ-REEL7 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | FET Drive Simple Sequencers |
| 中文描述： | 场效应管驱动器简单排序 |
| 文件页数： | 4/12页 |
| 文件大小： | 162K |
| 代理商： | ADM6820ARJZ-REEL7 |
ADM6819/ADM6820
TIMING DIAGRAMS
Rev. 0 | Page 4 of 12
V
CC2
V
CC2
OUT
Q1
GATE
LOGIC
V
CC2
V
FET
SETV
EN
0.618V
0.618V
GND
R1
R2
R3
R4
V
CC1
ADM6819
V
CC1
V
CC1
FET
DRIVER
CHARGE
PUMP
UVLO
0
Figure 2. ADM6819 Solution for Validating Two Supplies Before Sequencing
V
SETV
10%
10%
90%
0.618V
V
CC2
+ 5.5V (typ)
V
GATE
t
OFF
t
(ADM6819 = 300ms,
ADM6820 = ADJ)
t
ON
0
Figure 3. ADM6819/ADM6820 Timing Diagram Using SETV for Sequencing
V
EN
V
SETV
10%
10%
90%
0.618V
0.618V
V
CC2
+ 5.5V (typ)
V
GATE
t
OFF
t
(300ms)
t
ON
0
Figure 4. ADM6819 Timing Diagram Using EN and SETV for Sequencing
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| ADM6821 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Voltage Supervisory Circuits with Watchdog & Manual Reset in 5-Lead SOT-23 |
| ADM6821LART-RL | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Voltage Supervisory Circuits with Watchdog & Manual Reset in 5-Lead SOT-23 |
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| ADM6821MART-RL | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Voltage Supervisory Circuits with Watchdog & Manual Reset in 5-Lead SOT-23 |
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