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參數資料
| 型號： | TPS2393APWRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| 封裝： | GREEN, PLASTIC, TSSOP-14 |
| 文件頁數： | 12/30頁 |
| 文件大小： | 665K |
| 代理商： | TPS2393APWRG4 |
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TPS2393A
SLUS610 JULY 2004
2
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
TA
FAULT OPERATION
PACKAGE
PART NUMBER
40
°C to 85°C
PERIODIC RETRY
TSSOP (PW)(NO TAG)
TPS2393APW
The PW package is also available taped and reeled. Add an R suffix to the device type (i.e., TPS2393APWR) for quantities of 2,500 per reel.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
TPS2393A
UNIT
Input voltage range, VI
UVLO, INSA, INSB, FLTTIME, IRAMP, OVLO,
DRAINSNS, GATE, ISENS(2)
0.3 to 15
Input voltage range, VI
RTN(2)
V
EN(2)(3)
0.3 to 100
V
Output voltage range, VO
FAULT(2)(4)
0.3 to 100
Output voltage range, VO
PG(2)(4)
Continuous output current
FAULT
10
mA
Continuous output current
PG
10
mA
Operating junction temperature range, TJ
55 to 125
Storage temperature, Tstg
65 to 150
°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
260
C
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.
All voltages are with respect to VIN (unless otherwise noted).
With 100-k
minimum input series resistance.
With 10-k
minimum series resistance.
RECOMMENDED OPERATING CONDITIONS
MIN
NOM
MAX
UNIT
Input supply voltage, VIN to RTN
80
20
V
Operating junction temperature, TJ
40
85
°C
DISSIPATION RATINGS
PACKAGE
TA <25°C
POWER RATING
DERATING FACTOR
ABOVE TA =25°C
TA = 85°C
POWER RATING
TSSOP14
750 mW
7.5 mW/
°C
300 mW
1
2
3
4
5
6
7
14
13
12
11
10
9
8
UVLO
INSA
INSB
FAULT
EN
FLTTIME
IRAMP
OVLO
DRAINSNS
PG
RTN
GATE
ISENS
VIN
PW PACKAGE
(TOP VIEW)
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