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参数资料
| 型号： | TC51N3102ECBTR |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封装： | EIAJ, SC-59, SOT-23A, 3 PIN |
| 文件页数： | 7/15页 |
| 文件大小： | 544K |
| 代理商： | TC51N3102ECBTR |
Analog and Interface Categories
Power Management
TC5X Devices
TC51 Device
TC51 Device
Summary
The TC51 is a very low power, open drain output, CMOS voltage detector with built-in delay. It is particularly well-suited for battery powered
applications because of its ex-tremely low 1 A operating current and small surface-mount packaging. Each part is laser-trimmed to the
desired threshold voltage, which can be specified from 1.6V to 6.0V. The standard built-in output delay is 50 msec – 200 msec. The device
includes a comparator, low-current high-precision reference, laser-programmed voltage divider, hys-teresis circuit, and output driver with
digital delay timer. In operation, the TC51’s output (VOUT) remains in the logic HIGH state as long as VIN is greater than the specified
threshold voltage (V – DET). When VIN falls below V – DET, the output is immediately driven to a logic LOW. VOUT remains LOW until VIN
rises above V – DET by an amount VHYST, whereupon it returns to a logic HIGH after expiration of the built-in delay time.
Datasheet and Other Documentation
Detailed Content
Lit. Number
D/L
View
TC51 Datasheet
21429b
Status
In Production
Specification Chart
Vcc Range
(V)
|
Reset Voltages
|
Reset Type
|
Output
|
Min. Reset Pulse Width
(ms)
|
Typical Supply Current (A)
|
0. 7 to 10
1.6 to 6.0 in 100mV
increments
-
50
1
Additional Features
Precise Detection Thresholds.....................± 2.0%
Small Package..............................3-Pin SOT-23A
Low Supply Current......................Typ.1A
Wide Range Detection....................1.6V to 6.0V
Wide Operating Voltage Range................0.7V to 10V
Built-in Delay Circuit.....................50 msec to 200 msec
Open-Drain Output
Package Options
3 SOT-23A
Engineer's Assistant
Search Options
Page Functions
Page Details
Page Updated on:11/06/2002
Microchip Graphic Explorer - Parent Tab: TC51 Device
http://www.microchip.com/1010/pline/analog/anicateg/power/pwrmang/voltage/tc5x/tc51/index.htm [11/14/2002 12:55:07 PM]
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