參數(shù)資料
型號(hào)： LTC4215IUFD-3#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC24
封裝： 4 X 5 MM, LEAD FREE, PLASTIC, MO-220, QFN-24
文件頁數(shù)： 16/28頁
文件大?。?/td> 307K
代理商： LTC4215IUFD-3#PBF
LTC4215-1/LTC4215-3
23
421513fc
Table 2. CONTROL Register A (00h)—Read/Write
BIT
NAME
OPERATION
A7:6
GPIO1 Congure
FUNCTION
A6
A7
GPIO PIN
Power Good
0
GPIO = C3
Power Good
0
1
GPIO = C3
General Purpose Output (Default)
1
0
GPIO = B6
General Purpose Input
1
C6 = GPIO1
A5
Test Mode Enable
Enables Test Mode to Disable the ADC; 1 = ADC Disable, 0 = ADC Enable (Default)
A4
Mass Write Enable Allows Mass Write Addressing; 1 = Mass Write Enabled (Default), 0 = Mass Write Disabled
A3
FET On Control
On Control Bit Latches the State of the ON Pin at the End of the Debounce Delay; 1 = FET On, 0 = FET Off
A2
Overcurrent
Auto-Retry
Overcurrent Auto-Retry Bit; 1 = Auto-Retry After Overcurrent, 0 = Latch Off After Overcurrent (Default)
A1
Undervoltage
Auto-Retry
Undervoltage Auto-Retry; 1 = Auto-Retry After Undervoltage (Default), 0 = Latch Off After Undervoltage
A0
Overvoltage
Auto-Retry
Overvoltage Auto-Retry; 1 = Auto-Retry After Overvoltage (Default), 0 = Latch Off After Overvoltage
Table 3. ALERT Register B (01h)—Read/Write
BIT
NAME
OPERATION
B7
Reserved
Not Used
B6
GPIO1 Output
Output Data Bit to GPIO1 Pin when Congured as Output. Defaults to 1
B5
FET Short Alert
Enables Alert for FET Short Condition; 1 = Enable Alert, 0 = Disable Alert (Default)
B4
EN State
Change Alert
Enables Alert when EN Changes State; 1 = Enable Alert, 0 Disable Alert (Default)
B3
Power Bad
Alert
Enables Alert when Output Power is Bad; 1 = Enable Alert, 0 Disable Alert (Default)
B2
Overcurrent
Alert
Enables Alert for Overcurrent Condition; 1 = Enable Alert, 0 Disable Alert (Default)
B1
Undervoltage
Alert
Enables Alert for Undervoltage Condition; 1 = Enable Alert, 0 Disable Alert (Default)
B0
Overvoltage
Alert
Enables Alert for Overvoltage Condition; 1 = Enable Alert, 0 Disable Alert (Default)
APPLICATIONS INFORMATION
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