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NCP3488 Datasheet(PDF) 3 Page - ON Semiconductor

Part No. NCP3488
Description  MOSFET Driver with Dual Outputs for Synchronous Buck Converters
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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NCP3488 Datasheet(HTML) 3 Page - ON Semiconductor

   
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NCP3488
http://onsemi.com
3
MAXIMUM RATINGS
Rating
Value
Unit
Operating Ambient Temperature, TA
0 to 85
°C
Operating Junction Temperature, TJ (Note 1)
0 to 150
°C
Package Thermal Resistance: SO−8
Junction−to−Case, RqJC
Junction−to−Ambient, RqJA (2−Layer Board)
45
123
°C/W
°C/W
Storage Temperature Range, TS
−65 to 150
°C
Lead Temperature Soldering (10 sec): Reflow (SMD styles only)
Pb−Free (Note 3)
260 peak
°C
JEDEC Moisture Sensitivity Level
(260 peak profile)
1
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Internally limited by thermal shutdown, 150°C min.
2. 2 layer board, 1 in2 Cu, 1 oz thickness.
3. 60−180 seconds minimum above 237°C.
NOTE: This device is ESD sensitive. Use standard ESD precautions when handling.
MAXIMUM RATINGS
Pin Symbol
Pin Name
VMAX
VMIN
VCC
Main Supply Voltage Input
15 V
−0.3 V
BST
Bootstrap Supply Voltage Input
30 V wrt/PGND
35 V v 50 ns wrt/PGND
15 V wrt/SW
−0.3 V wrt/SW
SW
Switching Node
(Bootstrap Supply Return)
30 V
−1.0 V DC
−10 V< 200 ns
DRVH
High−Side Driver Output
BST + 0.3 V
35 V v 50 ns wrt/PGND
15 V wrt/SW
−0.3 V wrt/SW
DRVL
Low−Side Driver Output
VCC + 0.3 V
−0.3 V DC
−2.0 V < 200 ns
IN
DRVH and DRVL Control Input
VCC + 0.3 V
−0.3 V
OD
Output Disable
VCC + 0.3 V
−0.3 V
PGND
Ground
0 V
0 V
NOTE: All voltages are with respect to PGND except where noted.


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