參數(shù)資料
型號(hào)： TPS53127RGER
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： DUAL SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PQCC24
封裝： GREEN, PLASTIC, VQFN-24
文件頁(yè)數(shù)： 23/29頁(yè)
文件大?。?/td> 861K
代理商： TPS53127RGER
www.ti.com
SLVSA93 – MARCH 2010
ORDERING INFORMATION(1)
ORDERING
TA
PACKAGE(2) (3)
PINS
OUTPUT SUPPLY
ECO PLAN
PART NUMBER
TPS53127RGET
Tape-and-Reel
Plastic Quad
Flat Pack (QFN)
TPS53127RGER
Tape-and-Reel
Green
–40°C to 85°C
24
(RoHS and no Sb/Br)
TPS53127PWR
Tape-and-Reel
TSSOP
TPS53127PW
Tube
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(3)
All packaging options have Cu NIPDAU lead/ball finish.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
VIN, EN1, EN2
–0.3 to 26
VBST1, VBST2
–0.3 to 32
VBST1 - SW1, VBST2 - SW2
–0.3 to 6
VI
Input voltage range
V
V5FILT, VFB1, VFB2, TRIP1, TRIP2,
–0.3 to 6
VO1, VO2
SW1, SW2
–2 to 26
DRVH1, DRVH2
–1 to 32
DRVH1 - SW1, DRVH2 - SW2
–0.3 to 6
VO
Output voltage range
V
DRVL1, DRVL2, VREG5, SS1, SS2
–0.3 to 6
PGND1, PGND2
–0.3 to 0.3
TA
Operating ambient temperature range
–40 to 85
°C
TSTG
Storage temperature range
–55 to 150
°C
TJ
Junction temperature range
–40 to 150
°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" are not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATINGS
2-oz. trace and copper pad with solder
TA < 25°C
DERATING FACTOR
TA = 85°C
PACKAGE
POWER RATING
ABOVE TA = 25°C
POWER RATING
24-pin QFN
2.33 W
23.3 mW/°C
0.93 W
24-pin TSSOP
0.778 W
7.8 mW/°C
0.31 W
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VIN
4.5
24
VIN
Supply input voltage
V
V5FILT
4.5
5.5
VBST1, VBST2
–0.1
30
VBST1 - SW1, VBST2 - SW2
–0.1
5.5
VFB1, VFB2, VO1, VO2
–0.1
5.5
VI
Input voltage
V
TRIP1, TRIP2
–0.1
0.3
EN1, EN2
–0.1
24
SW1, SW2
–1.8
24
Copyright 2010, Texas Instruments Incorporated
3
Product Folder Link(s): TPS53127
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