參數(shù)資料
型號(hào): MAX796
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(yè)數(shù): 27/32頁(yè)
文件大?。?/td> 395K
代理商: MAX796
M
S tep-Down Controllers with
S ync hronous Rec tifier for CPU Power
______________________________________________________________________________________
27
MAX473
V+
INPUT
4.5V
TO30V
Q1
Si9433DY
OR MMSF4P01
82pF
VL (5V)
20pF
1k
100k, 1%
1.5k
16k, 1%
REF
3.3V
O(CSL)
MAIN O+3.3V
+2.9V OAT 2A
STANDARD 3.3V
CIRCUIT
10
μ
F
10
μ
F
MAX797
SANYOOS-CON
Figure 14. 2.9V Low-Dropout Linear Regulator with Fast Transient Response
MAX797
CSL
CSH
VL
SYNC
REF
GND
V+
Q1
FB
100k
100k
+5V AT 1A
BST
DH
LX
DL
PGND
2N7002
OPTIONAL SYNC AND LOW-VOLTAGE
START-UP CIRCUIT
SKIP
SHDN
V
IN
2.5V TO5.25V
C2
100
μ
F
C3
100
μ
F
0.33
μ
F
0.033
0.01
μ
F
C1
100
μ
F
D1
1N4148
190kHz - 340kHz
1N4148
(EX+3.3V
33k
4.7
μ
F
L1
5
μ
H
0.1
μ
F
L1 = SUMIDA CDRH125, 5
μ
H
D1 = MOTOROLA MBR130
C1 - C3 = AVX TPS 100
μ
F, 10V
Q1 = SILICONIX Si9936 (BOTH SECTIONS)
OR MOTOROLA MMDF3N03L
Figure 15. Low-Noise Boost Converter for Cellular Phones
____________________________________________Applic ation Circ uits (c ontinued)
相關(guān)PDF資料
PDF描述
MAX797 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)
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX796C/D 功能描述:DC/DC 開(kāi)關(guān)控制器 DICE SALES DICE RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
MAX796CPE 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
MAX796CSE 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
MAX796CSE-T 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
MAX796EPE 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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