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參數(shù)資料
| 型號： | TPS40050PWPRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | GREEN, PLASTIC, HTSSOP-16 |
| 文件頁數(shù)： | 12/36頁 |
| 文件大?。?/td> | 648K |
| 代理商： | TPS40050PWPRG4 |
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TPS40050
TPS40051
TPS40053
SLUS540F DECEMBER 2002 REVISED JUNE 2004
www.ti.com
2
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
APPLICATION
PACKAGE
PART NUMBER
SOURCE(2)
Plastic HTSSOP (PWP)(1)
TPS40050PWP
40
°C to 85°C
SOURCE/SINK(2)
Plastic HTSSOP (PWP)(1)
TPS40051PWP
40 C to 85 C
SOURCE/SINK(2) with prebias
Plastic HTSSOP (PWP)(1)
TPS40053PWP
(1) The PWP package is also available taped and reeled. Add an R suffix to the device type (i.e., TPS40050PWPR). See the application section of
the data sheet for PowerPAD drawing and layout information.
(2) See Application Information section, pg. 7
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(3)
TPS40050
TPS40051
TPS40053
UNIT
VIN
45
VFB, SS, SYNC
0.3 to 6
Input voltage range, VIN
SW
0.3 to 45
V
Input voltage range, VIN
SW, transient < 50 ns
2.5
V
KFF, with IIN(max) = 5 mA
0.3 to 11
Output voltage range, VOUT
COMP, RT, SS
0.3 to 6
Input current, IIN
KFF
5
mA
Output current, IOUT
RT
200
A
Operating junction temperature range, TJ
40 to 125
Storage temperature, Tstg
55 to 150
°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
260
C
(3) 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
MIN
NOM
MAX
UNIT
Input voltage, VI
8
40
V
Operating free-air temperature, TA
40
85
°C
THERMAL
PAD
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
KFF
RT
BP5
SYNC
SGND
SS/SD
VFB
COMP
ILIM
VIN
BOOST
HDRV
SW
BP10
LDRV
PGND
PWP PACKAGE(4)(5)
(TOP VIEW)
(4) For more information on the PWP package, refer to TI Technical Brief, Literature No. SLMA002.
(5) PowerPADt heat slug must be connected to SGND (pin 5) or electrically isolated from all other pins.
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相關(guān)代理商/技術(shù)參數(shù) |
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| TPS40050-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER |
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