- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375262 > ADP3418JR (ANALOG DEVICES INC) Dual Bootstrapped 12 V MOSFET Driver with Output Disable PDF資料下載
參數(shù)資料
| 型號： | ADP3418JR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | MOSFETs |
| 英文描述： | Dual Bootstrapped 12 V MOSFET Driver with Output Disable |
| 中文描述： | HALF BRDG BASED MOSFET DRIVER, PDSO8 |
| 封裝： | MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 224K |
| 代理商： | ADP3418JR |
REV. 0
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 companies.
Tel: 781/329-4700 Fax: 781/326-8703
www.analog.comADP3418
Dual Bootstrapped 12 V MOSFET
Driver with Output Disable
FUNCTIONAL BLOCK DIAGRAM
FEATURES
All-In-One Synchronous Buck Driver
Bootstrapped High-Side Drive
1 PWM Signal Generates Both Drives
Anticross-Conduction Protection Circuitry
Output Disable Control Turns Off Both MOSFETs to
Float Output per Intel
VRM 10 Specification
APPLICATIONS
Multiphase Desktop CPU Supplies
Single-Supply Synchronous Buck Converters
GENERAL DESCRIPTION
The ADP3418 is a dual high voltage MOSFET driver optimized
for driving two N-channel MOSFETs, which are the two switches
in a nonisolated synchronous buck power converter. Each of the
drivers is capable of driving a 3000 pF load with a 20 ns propa-
gation delay and a 30 ns transition time. One of the drivers can
be bootstrapped and is designed to handle the high voltage slew
rate associated with floating high-side gate drivers. The ADP3418
includes overlapping drive protection to prevent shoot-through
current in the external MOSFETs. The
OD
pin shuts off both
the high-side and the low-side MOSFETs to prevent rapid output
capacitor discharge during system shutdown.
The ADP3418 is specified over the commercial temperature
range of 0
°
C to 85
°
C and is available in a thermally enhanced
8-lead SOIC package.
Figure 1. General Application Circuit
IN
VCC
CVCC
ADP3418
BST
D1
DRVH
SW
DRVL
PGND
TO INDUCTOR
DELAY
OD
1V
+1V
12V
C
BST
Q1
Q2
3
6
5
7
8
1
4
1
4
2
IN
OD
DRVH
BST
VCC
SW
PGND
DRVL
3
6
5
7
8
ADP3418
OVERLAP
PROTECTION
CIRCUIT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP3610ARU | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.45V) 8-TSSOP |
| ADP3610 | 320 mA Switched Capacitor Voltage Doubler(320 mA 開關(guān)電容倍壓器) |
| ADP3801AR | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.50V) 8-SM8 -40 to 110 |
| ADP3802AR | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.50V) 8-SM8 -40 to 110 |
| ADP3810 | Secondary Side, Off-Line Battery Charger Controllers(電池充電控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3418JR-REEL | 制造商:Rochester Electronics LLC 功能描述:4PHASE CNTRLR/INTEL 10COMPLIANT CPU - Tape and Reel |
| ADP3418JR-REEL7 | 制造商:Rochester Electronics LLC 功能描述:4PHASE CNTRLR/INTEL 10COMPLIANT CPU - Tape and Reel |
| ADP3418JRZ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADP3418KRZ | 制造商:Analog Devices 功能描述: |
| ADP3418KRZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Bootstrapped 12 V MOSFET Driver with Output Disable |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。