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LD2981ABXX33 数据表(PDF) 2 Page - STMicroelectronics

部件名 LD2981ABXX33
功能描述  Ultra low drop voltage regulators with inhibit low ESR output capacitors compatible
Download  23 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LD2981ABXX33 数据表(HTML) 2 Page - STMicroelectronics

  LD2981ABXX33 Datasheet HTML 1Page - STMicroelectronics LD2981ABXX33 Datasheet HTML 2Page - STMicroelectronics LD2981ABXX33 Datasheet HTML 3Page - STMicroelectronics LD2981ABXX33 Datasheet HTML 4Page - STMicroelectronics LD2981ABXX33 Datasheet HTML 5Page - STMicroelectronics LD2981ABXX33 Datasheet HTML 6Page - STMicroelectronics LD2981ABXX33 Datasheet HTML 7Page - STMicroelectronics LD2981ABXX33 Datasheet HTML 8Page - STMicroelectronics LD2981ABXX33 Datasheet HTML 9Page - STMicroelectronics Next Button
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LD2981ABxx - LD2981Cxx
2/23
Contents
1
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4
Typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6
Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7
Application notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.1
External capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.2
Input capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.3
Output capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.4
Important . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.5
Inhibit input operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.6
Reverse current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
10
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22


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类似说明 - LD2981ABXX33

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