參數(shù)資料
型號： TPS2064DRBT
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝： GREEN, PLASTIC, SON-8
文件頁數(shù)： 12/33頁
文件大?。?/td> 1022K
代理商： TPS2064DRBT
SLVS553K
– MARCH 2005 – REVISED MAY 2011
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
AVAILABLE OPTION AND ORDERING INFORMATION
RECOMMENDED
TYPICAL
PACKAGED
MAXIMUM
SHORT-CIRCUIT
NUMBER OF
DEVICES (1) (2)
TA
ENABLE
CONTINUOUS
CURRENT LIMIT
SWITCHES
MSOP (DGN)
SON (DRB)
LOAD CURRENT
AT 25
°C
Active low
TPS2060DGN
TPS2060DRB
0
°C to 70°C
Dual
Active high
TPS2064DGN
TPS2064DRB
Active low
1.5 A
2.1 A
TPS2068DGN
–40°C to 85°C
Single
Active high
TPS2069DGN
0
°C to 70°C
Active low
Single
TPS2068D
(1)
The package is available taped and reeled. Add an R suffix to device types (e.g., TPS2060DGN).
(2)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted
(1)
UNIT
Input voltage range, VI(IN)
–0.3 V to 6 V
VI
Input voltage range, VI(/ENx), VI(ENx)
–0.3 V to 6 V
Voltage range, VI(/OC), VI(/OCx)
–0.3 V to 6 V
VO
Output voltage range, VO(OUT), VO(OUTx)
–0.3 V to 6 V
IO
Continuous output current, IO(OUT), IO(OUTx)
Internally limited
Continuous total power dissipation
See Dissipation Rating Table
TPS2060/64
0
°C to 105°C
Operating virtual junction temperature
TJ
TPS2068/69 (DGN Package)
–40°C to 105°C
range
TPS2068 (D Package)
0
°C to 105°C
Tstg
Storage temperature range
–65°C to 150°C
Human body model MIL-STD-883C
2 kV
ESD
Electrostatic discharge protection
Charge device model (CDM)
500 V
(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.
DISSIPATING RATING TABLE
(1)
THERMAL
TA < 25°C
DERATING
TA = 70°C
TA = 85°C
PACKAGE
RESISTANCE
POWER RATING
FACTOR
POWER RATING
θJA
ABOVE TA = 25°C
DGN-8(2)
1370 mW
17 mW/
°C
600 mW
342 mW
D-8
585.82 mW
5.8582 mW/
°C
322.20 mW
234.32 mW
DRB-8 (Low-K)(3)
270
°CW
370 mW
3.71 mW/
°C
203 mW
148 mW
DRB-8 (High-K)(4)
60
°CW
1600 mW
16.67 mW/
°C
916 mW
866 mW
(1)
Heatsink the PowerPad
per the recommendations of SLMA002. PCB used for recommendations per appendix A4.
(2)
See Recommended Operating Conditions Table for PowerPad connection guidelines to meet qualifying conditions for CB Certificate.
(3)
Soldered PowerPAD on a standard 2-layer PCB without vias for thermal pad. See TI application note SLMA002 for further details.
(4)
Soldered PowerPAD on a standard 4-layer PCB with vias for thermal pad. See TI application note SLMA002 for further details.
2
Copyright
2005–2011, Texas Instruments Incorporated
相關(guān)PDF資料
PDF描述
TPS2064DRBR 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2069DGNRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2060DGN 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2068DGN 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2060DGNG4 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
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