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參數(shù)資料
| 型號： | NCP5211DR2G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Low Voltage Synchronous Buck Controller |
| 中文描述： | 1 A SWITCHING CONTROLLER, 900 kHz SWITCHING FREQ-MAX, PDSO14 |
| 封裝： | LEAD FREE, SOIC-14 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 132K |
| 代理商： | NCP5211DR2G |
NCP5211
http://onsemi.com
2
COMP
V
FFB
V
FB
GATE(H)
GATE(L)
V
C
V
CC
PGND
IS
R
OSC
NCP5211
2.5 V/8.0 A
+V
OUT
51 k
0.1 F
LGND
100 F/10 V
×
3
0.1 F
SENSE+
4.7 k
1.0 k
1.0%
2.9 H
5.0 V
IS+
SENSE
+
+
100 F/10 V
×
2
SGND
1.0%
0.1 F
0.1 F
10
BST
4.7 k
Figure 1. Application Diagram, 5.0 V to 2.5 V/8.0 A Converter with Differential Remote Sense
10
1.5 k
0.1 F
V
OUT
Return
680 pF
ORDERING INFORMATION
Device
Operating Temperature Range
Package
Shipping
NCP5211BDR2G
40
°
C < T
A
< 85
°
C
SOIC14
(PbFree)
SOIC14
(PbFree)
2500 / Tape & Reel
NCP5211DR2G
0
°
C < T
A
< 70
°
C
2500 / Tape & Reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specification Brochure, BRD8011/D.
MAXIMUM RATINGS
Rating
Value
Unit
Operating Junction Temperature, T
J
150
°
C
Lead Temperature Soldering:
Reflow: (SMD styles only) (Note 1)
230 peak
°
C
Storage Temperature Range, T
S
65 to +150
°
C
Package Thermal Resistance,
JunctiontoCase, R
JC
JunctiontoAmbient, R
JA
30
125
°
C/W
°
C/W
ESD Susceptibility (Human Body Model)
2.0
kV
JEDEC Moisture Sensitivity
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. 60 second maximum above 183
°
C.
1.0
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