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參數(shù)資料
| 型號： | LTC2914IGN-1#TR |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| 封裝： | 0.150 INCH, PLASTIC, SSOP-16 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 211K |
| 代理商： | LTC2914IGN-1#TR |
LTC2914
4
2914fa
Input Threshold Voltage
vs Temperature
Supply Current vs Temperature
VCC Shunt Voltage
vs Temperature
VHn Monitor Timing
VLn Monitor Timing
VHn Monitor Timing (TMR Pin Strapped to VCC)
VLn Monitor Timing (TMR Pin Strapped to VCC)
NOTE: WHEN AN INPUT IS CONFIGURED AS A NEGATIVE SUPPLY MONITOR, VHn WILL TRIGGER AN OV CONDITION AND VLn WILL TRIGGER A UV CONDITION
Specications are at TA = 25°C, VCC = 3.3V unless otherwise noted.
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: All currents into pins are positive; all voltages are referenced to
GND unless otherwise noted.
Note 3: VCC maximum pin voltage is limited by input current. Since the
VCC pin has an internal 6.5V shunt regulator, a low impedance supply that
exceeds 6V may exceed the rated terminal current. Operation from higher
voltage supplies requires a series dropping resistor. See Applications
Information.
ELECTRICAL CHARACTERISTICS
TIIMING DIAGRAMS
TYPICAL PERFORMANCE CHARACTERISTICS
VHn
UV
VUOT
1V
tUOD
tUOTO
2914 TD01
VLn
OV
VUOT
1V
tUOD
tUOTO
2914 TD02
VHn
UV
VUOT
1V
tUOD
2914 TD03
VLn
OV
VUOT
1V
tUOD
2914 TD04
TEMPERATURE (°C)
–50
0.495
THRESHOLD
VOLTAGE,
V
OUT
(V)
0.497
0.499
0.501
–25
0
25
50
2914 G01
75
0.503
0.505
0.496
0.498
0.500
0.502
0.504
100
TEMPERATURE (°C)
–50
50
75
–25
25
40
I CC
(
μ
A)
50
55
45
60
0
2914 G02
100
75
70
65
VCC = 5V
VCC = 3.3V
VCC = 2.3V
TEMPERATURE (°C)
–50
6.2
V
CC
(V)
6.3
6.4
6.5
6.6
6.8
–25
025
50
2914 G03
75
100
6.7
200μA
1mA
2mA
5mA
10mA
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