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參數(shù)資料
| 型號： | ADP3415LRM-REEL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | MOSFETs |
| 英文描述： | Dual MOSFET Driver with Bootstrapping |
| 中文描述： | HALF BRDG BASED MOSFET DRIVER, PDSO10 |
| 封裝： | MO-187BA, MSOP-10 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 166K |
| 代理商： | ADP3415LRM-REEL |
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
Tel: 781/329-4700 Fax: 781/326-8703
www.analog.comADP3415
Dual MOSFET Driver
with Bootstrapping
FEATURES
All-in-One Synchronous Buck Driver
One PWM Signal Generates Both Drives
Anticross Conduction Protection Circuitry
Programmable Transition Delay
Zero-Crossing Synchronous Drive Control
Synchronous Override Control
Undervoltage Lockout
Shutdown Quiescent Current <100 A
APPLICATIONS
Mobile Computing CPU Core Power Converters
Multiphase Desktop CPU Supplies
Single-Supply Synchronous Buck Converters
Standard-to-Synchronous Converter Adaptations
FUNCTIONAL BLOCK DIAGRAM
VCC
BST
DRVH
SW
DLY
GND
DRVL
ADP3415
SD
DRVLSD
IN
OVERLAP
PROTECTION
CIRCUIT
UVLO
VCC
GENERAL DESCRIPTION
The ADP3415 is a dual MOSFET driver optimized for driving
two N-channel FETs that are the two switches in the nonisolated
synchronous buck power converter topology. Each driver size is
optimized for performance in notebook PC regulators for CPUs
in the 20 A range. The high-side driver can be bootstrapped atop
the switched node of the buck converter as needed to drive the
upper switch and is designed to accommodate the high voltage
slew rate associated with high performance, high frequency
switching. The ADP3415 features an overlapping protection
circuit (OPC); undervoltage lockout (UVLO) that holds the
switches off until the driver is assured of having sufficient voltage
for proper operation; a programmable transition delay; and a
synchronous drive disable pin. The quiescent current, when the
device is disabled, is less than 100
μ
A.
The ADP3415 is specified over the extended commercial
temperature range of 0
°
C to 100
°
C and is available in a 10-lead
MSOP package.
BST
DRVH
SW
SD
IN
DRVLSD
DLY
GND
DRVL
ADP3415
V
DCIN
V
OUT
5V
FROM SYSTEM
ENABLE CONTROL
FROM DUTY RATIO
MODULATOR
FROM SYSTEM
STATE LOGIC
VCC
Figure 1. Typical Application Circuit
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| ADP3415LRMZ-REEL | Dual MOSFET Driver with Bootstrapping |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3415LRM-REEL7 | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| ADP3415LRMZ-REEL | 功能描述:IC MOSFET DVR DUAL BOOTST 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān) 系列:- 標準包裝:50 系列:- 配置:低端 輸入類型:非反相 延遲時間:40ns 電流 - 峰:9A 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動）:- 電源電壓:4.5 V ~ 35 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-6，D²Pak（5 引線+接片），TO-263BA 供應(yīng)商設(shè)備封裝:TO-263 包裝:管件 |
| ADP3415LRMZ-RL7 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual MOSFET Driver with Bootstrapping |
| ADP3416 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Bootstrapped MOSFET Driver |
| ADP3416JR | 制造商:Rochester Electronics LLC 功能描述:DUAL MOSFET DRIVER - Bulk |
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