參數(shù)資料
型號(hào): MAX799MJE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Step-Down Controllers with Synchronous Rectifier for CPU Power
中文描述: SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, DIP16
封裝: CERAMIC, DIP-16
文件頁數(shù): 25/32頁
文件大小: 319K
代理商: MAX799MJE
M
S tep-Down Controllers with
S ync hronous Rec tifier for CPU Power
______________________________________________________________________________________
25
MAX796
MAX797
MAX799
SENSE RESISTOR
MAIN CURRENT PATH
FAT, HIGH-CURRENT TRACES
Figure 10. Kelvin Connections for the Current-Sense Resistor
MAX796
CSL
CSH
FB
GND
REF
SYNC
5
SECFB
VL
10
2
11
7
3
14
Si9410
Si9410
D2
EC11FS1
T1 = TRANSPOWER TTI5870
* = OPTIONAL, MAY NOT BE NEEDED
16
15
13
D1
CMPSH
-3A
1N5819
12
8
9
V
IN
(6.5V TO18V)
+15V
AT
250mA
+5V
AT 3A
BST
V+
DH
LX
DL
6
ON/OFF
1
PGND
SHDN
SS
0.33
μ
F
C2
4.7
μ
F
C3
15
μ
F
2.5V
220
μ
F
6.3V
0.1
μ
F
22
μ
F, 35V
0.01
μ
F
20m
22
*
4700pF*
T1
15
μ
H
2.2:1
49.9k, 1%
210k, 1%
0.01
μ
F
(OPTIONAL)
18V
1/4 W
C2
4.7
μ
F
4
Figure 11. +5V/+15V Dual-Output Application (MAX796)
_________________________________________________________Applic ation Circ uits
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