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參數(shù)資料
| 型號： | AMS4106 |
| 廠商： | Advanced Monolithic Systems, Inc. |
| 英文描述： | 5A SYNCHRONUS PWM BUCK CONVERTER |
| 中文描述： | 5A條SYNCHRONUS變換器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 440K |
| 代理商： | AMS4106 |
Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
AMS4106
PIN DESCRIPTION
AMS4106
PIN
NUMBERS
NAME
DESCRIPTION
1
PWRGD
Power good output. Open collector output. A low on the pin indicates that the output is less
than the desired output voltage. There is an internal rising filter on the output of the
PWRGD comparator.
2
SS
Soft start pin connect a capacitor to GND, to slow the start up.
3
GND
Analog ground-internally connected to the sensitive analog ground circuitry.
4, 5
VPWR
Input supply voltage, 4.5 V to 20 V. Must bypass with a low ESR 10–
μ
F ceramic capacitor.
6
V
IN
Input supply voltage, 4.5 V to 20 V powers up the internal circuitry. Must bypass with a
low ESR 10–
μ
F ceramic capacitor.
7
COMP
Error amplifier output. Connect frequency compensation network from COMP to GND.
8
F/B
Input pin of the error comparator.
9
F SET
External frequency set 100 Khz-750Khz.
10
ENABLE
Logic enable/disable device function.
11
BST
Boost voltage for the output stage drive. Connect a capacitor between LX pin and Boost.
12, 13, 14
LX
Phase node- Connect to external FET and external L-C filter.
15
PGND
Power Ground-Noisy internal ground-Return currents from the
FDR driver output return
through the PGND
16
FDR
Gate drive for low side MOSFET. Connect gate of n-channel MOSFET.
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| AMS4106S | 5A SYNCHRONUS PWM BUCK CONVERTER |
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相關代理商/技術參數(shù) |
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| AMS4106S | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:5A SYNCHRONUS PWM BUCK CONVERTER |
| AMS4122 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:SINGLE 4A/DUAL 2A BUCK CONVERTER IN SO8 |
| AMS4122_1 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:SINGLE 4A/DUAL 2A BUCK CONVERTER IN SO8 |
| AMS4122S | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:SINGLE 4A/DUAL 2A BUCK CONVERTER IN SO8 |
| AMS4154 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:2A OUTPUT PWM BUCK CONVERTER |
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