參數(shù)資料
型號(hào): MAX797
廠商: Maxim Integrated Products, Inc.
英文描述: Step-Down Controllers with Synchronous Rectifier for CPU Power(3.3V/5V/可調(diào),帶有同步整流器的PWM步降控制器,用于筆記本電腦)
中文描述: 同步整流降壓型控制器,用于CPU電源
文件頁數(shù): 25/32頁
文件大?。?/td> 395K
代理商: MAX797
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
相關(guān)PDF資料
PDF描述
MAX797CPE Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125
MAX796-MAX799 Octal Buffers And Line Drivers With 3-State Outputs 20-CDIP -55 to 125
MAX796CPE Octal Buffers And Line Drivers With 3-State Outputs 20-CDIP -55 to 125
MAX796CSE Octal Buffers And Line Drivers With 3-State Outputs 20-CFP -55 to 125
MAX796EPE Octal Bus Transceivers With 3-State Outputs 20-LCCC -55 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX797C/D 功能描述:DC/DC 開關(guān)控制器 Step down controller 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(fēng)格: 封裝 / 箱體:CPAK
MAX797C/D DIE 制造商:Maxim Integrated Products 功能描述:
MAX797CPE 功能描述:DC/DC 開關(guān)控制器 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(fēng)格: 封裝 / 箱體:CPAK
MAX797CSE 功能描述:DC/DC 開關(guān)控制器 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(fēng)格: 封裝 / 箱體:CPAK
MAX797CSE+ 功能描述:DC/DC 開關(guān)控制器 Step-Down Controller for CPU Power 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(fēng)格: 封裝 / 箱體:CPAK