參數(shù)資料
型號: FAN5070M
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Voltage-Mode SMPS Controller
中文描述: SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO20
封裝: SOIC-20
文件頁數(shù): 6/14頁
文件大?。?/td> 147K
代理商: FAN5070M
FAN5070
REV. 1.0.1 8/7/01
6
Typical Operating Characteristics
(continued)
Application Circuit
Figure 1. Application Circuit for VRM8.5 Motherboards
(Worst Case Analyzed! See Appendix for Details)
Output Startup, System Power-up
Time (10ms/division)
V
C
V
I
V
C
Time (20ms/div)
Output Startup from Enable
9
1
2
3
4
5
6
7
8
10
11
12
20
19
18
17
16
15
14
13
+5V
L1
(Optional)
C
IN
*
Q1
C2
C1
PWRGD
Q2
D1
L2
C
OUT
*
VO
3.3V
R6
R1
R2
R3
R5
VCC
R4
C4
C6
+12V
ENABLE/SS
C3
C5
R7
U1
FAN5070
VID3
VID2
VID1
VID0
VID4
R8
12
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FAN5071 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms
FAN5071AB WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
FAN5071M 功能描述:DC/DC 開關(guān)控制器 DC/DC RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
FAN5071MX 制造商:Rochester Electronics LLC 功能描述:- Bulk
FAN5077MPX 制造商:Fairchild Semiconductor Corporation 功能描述: