參數(shù)資料
型號(hào): SiP41101DQ-T1
廠(chǎng)商: Vishay Intertechnology,Inc.
英文描述: Half-Bridge N-Channel MOSFET Driver With Break-Before-Make
中文描述: 半橋N溝道MOSFET驅(qū)動(dòng)器的決裂之前,請(qǐng)
文件頁(yè)數(shù): 1/6頁(yè)
文件大?。?/td> 102K
代理商: SIP41101DQ-T1
SiP41101
Vishay Siliconix
New Product
Document Number: 72377
S-31578—Rev. A, 11-Aug-03
www.vishay.com
1
Half-Bridge N-Channel MOSFET Driver With Break-Before-Make
FEATURES
APPLICATIONS
5-V Gate Drive
Undervoltage Lockout
Sub 1- Gate Drivers
Internal Bootstrap Diode
Drive MOSFETs In 4.5- to 30-V Systems
Switching Frequency: 250 kHz to 1 MHz
Synchronous Enable/Disable Option
Multi-Phase DC/DC
High Current Synchronous Buck Converters
High Frequency Synchronous Buck Converters
Asynchronous-to-Synchronous Adaptations
Mobile Computer DC/DC Converters
Desktop Computer DC/DC Converters
DESCRIPTION
The SiP41101 is a high speed half-bridge driver, with
make-before-break, for use in high frequency, high current
multiphase dc-to-dc power supplies for supply voltages as
high as 30 V. It is designed to operate at frequencies up to
1 MHz. The high-side driver is bootstrapped to allow driving an
n-channel high-side MOSFET. The bootstrap diode is internal.
The output drivers provide currents up to 4 A, allowing use of
low r
DS(on)
power MOSFETs.
The SiP41101 comes with internal break-before-make
circuitry to prevent shoot-through current in the external
MOSFETs. The SD control pin is provided to enable the
drivers. A Synchronous Enable control pin is provided to
disable the the low-side or synchronous MOSFET to
maximize efficiency under low output current conditions.
The SiP41101 is available in a 16-pin TSSOP package for
operation over the industrial temperature range of -40 to 85 C.
TYPICAL APPLICATION DIAGRAM
Controller
IN
SYNC_EN
SD
GND
V
DD
V
OUT
GND
GND
+5 V
+5 to 30 V
BOOT
OUT
H
S
H
S
L
OUT
L
SiP41101
相關(guān)PDF資料
PDF描述
SIP41109 Half-Bridge N-Channel MOSFET Driver for DC/DC Conversion
SIP41109DB Half-Bridge N-Channel MOSFET Driver for DC/DC Conversion
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