參數(shù)資料
型號(hào): LM2787BP
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Low Noise Regulated Switched Capacitor Voltage
中文描述: 0.01 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PBGA8
封裝: SMD-8
文件頁數(shù): 2/8頁
文件大小: 214K
代理商: LM2787BP
Ordering Information
Device Order Number
LM2787BP
LM2787BPX
Package Number
BPA08CCB
BPA08CCB
Package Marking
*
S8
S8
Supplies As
Tape and Reel (250 units/reel)
Tape and Reel (3000 units/reel)
Note:
*
The small physical size of the micro SMD package does not allow for
the full part number marking. Devices will be marked with the desig-
nation shown in the column Package Marking.
Pin Descriptions
Pin No.
A1
B1
C1
C2
Name
Cap+
V
IN
V
OUT
V
FB
Function
Positive terminal for C
1
.
Positive power supply input.
Regulated negative output voltage.
Feedback input. Connect V
FB
to an external resistor divider between V
OUT
and a positive
adjust voltage V
ADJ
(0
V
ADJ
V
IN
).
DO NOT
leave unconnected.
Active low, logic-level shutdown input.
Negative unregulated output voltage.
Negative terminal for C
1
.
Ground.
C3
B3
A3
A2
SD
V
NEG
Cap
GND
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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