MFG:SOP8 Package Cooled:411 D/C:AD
MFG: SOP8
Package Cooled: 411
D/C: AD
Description: The ADP3118 is a dual high voltage MOSFET driver optimized for driving two N-channel MOSFETs, which ar...
The ADP3118 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 25 ns propagation delay and a 25 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 ADP3118 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 ADP3118 is specified over the commercial temperature range of 0°C to 85°C and is available in 8-lead SOIC package.
VCC....................−0.3 V to +15 V
BST..................−0.3 V to VCC +15 V
BST to SW.................−0.3 V to +15 V
SW
DC......................−5 V to +15 V
<200 ns......... .........−10 V to +25 V
DRVH
DC................SW − 0.3 V to BST + 0.3 V
<200 ns..............SW − 2 V to BST + 0.3 V
DRVL
DC..................−0.3 V to VCC + 0.3 V
<200 ns........... .....−2 V to VCC + 0.3 V
IN, OD....................−0.3 V to 6.5 V
JA, SOIC
2-Layer Board...................123°C/W
4-Layer Board....................90°C/W
Operating Ambient Temperature Range.. ..0°C to 85°C
Junction Temperature Range...... ...0°C to 150°C
Storage Temperature Range.... ...−65°C to +150°C
Lead Temperature Range
Soldering (10 sec)...................300°C
Vapor Phase (60 sec)............ .....215°C
Infrared (15 sec)....................260°C
·Optimized for low gate charge MOSFETs
·All-in-one synchronous buck driver
·Bootstrapped high-side drive
·One PWM signal generates both drives
·Anticross-conduction protection circuitry Output disable control turns off both MOSFETs to float output per Intel® VRM 10 specification
ADP3118JRZ
PDF/DataSheet Download
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