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ADP3415LRMZ-REEL

Description
HALF BRDG BASED MOSFET DRIVER, PDSO10
Categorysemiconductor    Analog mixed-signal IC   
File Size145KB,12 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric Compare View All

ADP3415LRMZ-REEL Overview

HALF BRDG BASED MOSFET DRIVER, PDSO10

ADP3415LRMZ-REEL Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals10
Maximum operating temperature100 Cel
Minimum operating temperature0.0 Cel
Rated supply voltage 15 V
Off time0.0700 us
Processing package descriptionLead FREE, MO-187BA, MSOP-10
Lead-freeYes
EU RoHS regulationsYes
China RoHS regulationsYes
stateTRANSFERRED
packaging shapeSQUARE
Package SizeSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.5000 mm
terminal coatingMATTE Tin
Terminal locationpair
Packaging MaterialsPlastic/Epoxy
Temperature levelother
high end driverYes
Interface TypeHalf-bridge FET driver
Dual MOSFET Driver
with Bootstrapping
ADP3415
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
ADP3415
VCC
UVLO
BST
IN
SD
DLY
OVERLAP
PROTECTION
CIRCUIT
DRVH
SW
VCC
DRVL
DRVLSD
GND
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
µA.
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.
5V
V
DCIN
FROM DUTY RATIO
MODULATOR
FROM SYSTEM
ENABLE CONTROL
FROM SYSTEM
STATE LOGIC
IN
SD
VCC
BST
DRVH
V
OUT
ADP3415
DRVLSD
SW
DLY
GND
DRVL
Figure 1. Typical Application Circuit
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
www.analog.com
Fax: 781/326-8703
© 2004 Analog Devices, Inc. All rights reserved.

ADP3415LRMZ-REEL Related Products

ADP3415LRMZ-REEL ADP3415 ADP3415LRM-REEL ADP3415LRM-REEL7
Description HALF BRDG BASED MOSFET DRIVER, PDSO10 HALF BRDG BASED MOSFET DRIVER, PDSO10 HALF BRDG BASED MOSFET DRIVER, PDSO10 HALF BRDG BASED MOSFET DRIVER, PDSO10
Number of functions 1 1 1 1
Number of terminals 10 10 10 10
Maximum operating temperature 100 Cel 100 Cel 100 Cel 100 Cel
Minimum operating temperature 0.0 Cel 0.0 Cel 0.0 Cel 0.0 Cel
Rated supply voltage 1 5 V 5 V 5 V 5 V
Off time 0.0700 us 0.0700 us 0.0700 us 0.0700 us
Processing package description Lead FREE, MO-187BA, MSOP-10 Lead FREE, MO-187BA, MSOP-10 Lead FREE, MO-187BA, MSOP-10 Lead FREE, MO-187BA, MSOP-10
Lead-free Yes Yes Yes Yes
EU RoHS regulations Yes Yes Yes Yes
China RoHS regulations Yes Yes Yes Yes
state TRANSFERRED TRANSFERRED TRANSFERRED TRANSFERRED
packaging shape SQUARE SQUARE SQUARE SQUARE
Package Size SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mount Yes Yes Yes Yes
Terminal form GULL WING GULL WING GULL WING GULL WING
Terminal spacing 0.5000 mm 0.5000 mm 0.5000 mm 0.5000 mm
terminal coating MATTE Tin MATTE Tin MATTE Tin MATTE Tin
Terminal location pair pair pair pair
Packaging Materials Plastic/Epoxy Plastic/Epoxy Plastic/Epoxy Plastic/Epoxy
Temperature level other other other other
high end driver Yes Yes Yes Yes
Interface Type Half-bridge FET driver Half-bridge FET driver Half-bridge FET driver Half-bridge FET driver
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