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參數(shù)資料
| 型號： | NCP3488DR2G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | MOSFETs |
| 英文描述： | MOSFET Driver with Dual Outputs for Synchronous Buck Converters |
| 中文描述： | HALF BRDG BASED MOSFET DRIVER, PDSO8 |
| 封裝： | LEAD FREE, SOP-8 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大小： | 144K |
| 代理商： | NCP3488DR2G |
NCP3488
http://onsemi.com
3
MAXIMUM RATINGS
Rating
Value
Unit
Operating Ambient Temperature, T
A
0 to 85
°
C
Operating Junction Temperature, T
J
(Note 1)
0 to 150
°
C
Package Thermal Resistance: SO
8
Junction
to
Case, R
JC
Junction
to
Ambient, R
JA
(2
Layer Board)
45
123
°
C/W
°
C/W
Storage Temperature Range, T
S
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 in
2
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
V
MAX
V
MIN
V
CC
Main Supply Voltage Input
15 V
0.3 V
BST
Bootstrap Supply Voltage Input
30 V wrt/PGND
35 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
50 ns wrt/PGND
15 V wrt/SW
35 V
0.3 V wrt/SW
DRVL
Low
Side Driver Output
V
CC
+ 0.3 V
0.3 V DC
2.0 V < 200 ns
IN
DRVH and DRVL Control Input
V
CC
+ 0.3 V
0.3 V
OD
Output Disable
V
CC
+ 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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