参数资料
型号: TPS54260DGQR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10
封装: GREEN, PLASTIC, MSOP-10
文件页数: 12/49页
文件大小: 1808K
代理商: TPS54260DGQR
SLVSA86A – MARCH 2010 – REVISED DECEMBER 2010
www.ti.com
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.
Table 1. ORDERING INFORMATION(1)
TJ
PACKAGE
PART NUMBER(2)
10 Pin MSOP
TPS54260DGQ
–40°C to 150°C
10 Pin SON
TPS54260DRC
(1)
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.
(2)
The DGQ package is also available taped and reeled. Add an R suffix to the device type (i.e., TPS54260DGQR).
ABSOLUTE MAXIMUM RATINGS
(1)
Over operating temperature range (unless otherwise noted).
VALUE
UNIT
VIN
–0.3 to 65
EN
–0.3 to 5
BOOT
73
VSENSE
–0.3 to 3
Input voltage
V
COMP
–0.3 to 3
PWRGD
–0.3 to 6
SS/TR
–0.3 to 3
RT/CLK
–0.3 to 3.6
BOOT-PH
8
Output voltage
PH
–0.6 to 65
V
PH, 10-ns Transient
–2 to 65
Voltage Difference
PAD to GND
±200
mV
EN
100
mA
BOOT
100
mA
Source current
VSENSE
10
mA
PH
Current Limit
A
RT/CLK
100
mA
VIN
Current Limit
A
COMP
100
mA
Sink current
PWRGD
10
mA
SS/TR
200
mA
Electrostatic Discharge (HBM) QSS 009-105 (JESD22-A114A)
2
kV
Electrostatic Discharge (CDM) QSS 009-147 (JESD22-C101B.01)
500
V
Operating junction temperature
–40 to 150
°C
Storage temperature
–65 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 is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
2
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS54260
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