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參數資料
| 型號： | TPS51317RGBR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PQCC20 |
| 封裝： | 4 X 3.50 MM, GREEN, PLASTIC, QFN-20 |
| 文件頁數： | 22/28頁 |
| 文件大小： | 1000K |
| 代理商： | TPS51317RGBR |
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SLUSAH9
– MARCH 2011
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
MIN
MAX
VIN, V5IN, BST (with respect to SW)
–0.3
7.0
BST
–0.3
14.0
SW
–2
7
Input voltage range
V
EN
–0.3
7
MODE, REFIN
–0.3
3.6
VOUT
–1
3.6
COMP, VREF
–0.3
3.6
Output voltage range
PGOOD
–0.3
7.0
V
PGND
–0.3
0.3
Junction temperature
TJ
–40
150
Storage temperature
Tstg
–55
150
C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
300
C
(1)
Stresses beyond those listed under
“absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under
“recommended operating
conditions
” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
VALUE
UNIT
MIN
TYP
MAX
VIN
–0.1
6.5
V5IN
4.5
6.5
BST
–0.1
13.5
Input voltage range
V
SW
–1.0
6.5
EN
–0.7
6.5
VOUT, MODE, REFIN
–0.1
3.5
COMP, VREF
–0.1
3.5
Output voltage range
PGOOD
–0.1
5.5
V
PGND
–0.1
0.1
Operating temperature range, TA
-40
85
°C
Copyright
2011, Texas Instruments Incorporated
3
Product Folder Link(s): TPS51317
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