参数资料
型号: NCP5211DR2G
厂商: ON Semiconductor
文件页数: 2/13页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM 14-SOIC
产品变化通告: Product Obsolescence 19/Dec/2008
标准包装: 2,500
PWM 型: 电流/电压模式,V²?
输出数: 1
频率 - 最大: 900kHz
占空比: 100%
电源电压: 4.5 V ~ 14 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: 0°C ~ 70°C
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
NCP5211
5.0 V
+
100 m F/10 V × 3
0.1 m F
2.9 m H
2.5 V/8.0 A
+V OUT
V C
V CC
BST
GATE(H)
GATE(L)
4.7 k
+
100 m F/10 V × 2
0.1 m F
51 k
COMP
PGND
R OSC
NCP5211 IS+
IS?
0.1 m F
0.1 m F
4.7 k
10
?V OUT
Return
0.1 m F
SGND
LGND
V FFB
V FB
1.0%
SENSE+
1.5 k
10
1.0 k
1.0%
680 pF
SENSE?
Figure 1. Application Diagram, 5.0 V to 2.5 V/8.0 A Converter with Differential Remote Sense
ORDERING INFORMATION
Device
NCP5211BDR2G
NCP5211DR2G
Operating Temperature Range
?40 ° C < T A < 85 ° C
0 ° C < T A < 70 ° C
Package
SOIC?14
(Pb?Free)
SOIC?14
(Pb?Free)
Shipping ?
2500 / Tape & Reel
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
Operating Junction Temperature, T J
Rating
Value
150
Unit
° C
Lead Temperature Soldering:
Storage Temperature Range, T S
Package Thermal Resistance,
Reflow: (SMD styles only) (Note 1)
Junction?to?Case, R q JC
Junction?to?Ambient, R q JA
230 peak
?65 to +150
30
125
° C
° C
° C/W
° C/W
ESD Susceptibility (Human Body Model)
JEDEC Moisture Sensitivity
2.0
1.0
kV
?
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.
http://onsemi.com
2
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