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参数资料
| 型号： | TPS40120PWRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO14 |
| 封装： | GREEN, PLASTIC, TSSOP-14 |
| 文件页数： | 6/13页 |
| 文件大小： | 474K |
| 代理商： | TPS40120PWRG4 |
www.ti.com
ABSOLUTE MAXIMUM RATING(1)
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TPS40120
SLUS616B–JULY 2004–REVISED AUGUST 2004
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 MOSFET
gates.
ORDERING INFORMATION
TA
PLASTIC HTTSOP(1)
-40°Cto85°C
TPS40120PW
(1) The PW package is available taped and reeled. Add an R suffix to
the device type (i.el TPS40120PWR).
over operating free-air temperature range unless otherwise noted
TPS40120
UNITS
VIN
Input voltage range
VID0, VID1, VID2, VID3, VID4, VID5, VOUT
-0.3 to 5.5
V
FB, NCPU2
-0.3 to 5.5
VOUT Output voltage range
V
VCC, NCPU1
-0.3 to 7.0
TA
Operating ambient temperature range
-40 to 85
°C
Tstg
Storage temperature
-55to150
(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. All voltage
values are with respect to the network ground terminal unless otherwise noted.
MIN
NOM
MAX
UNIT
Supply voltage, VCC
4.3
5.0
5.5
V
VID0, VID1, VID2, VID3, VID4, VID5,
I/O voltage range
-0.1
5.5
VOUT
Operating free-air temperature, TA
-40
85
°C
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VVCC
Supply voltatge
4.3
5.0
5.5
V
IVCC
Supply current
All VID inputs low
1
mA
RFB
Resistance between FB and OUT
7.5
10
14.5
k
Divider accuracy
-0.5%
0.5%
VIDTHD
VID input logic high
0.85
V
VIDTHD
VID input logic low
0.3
IBIAS
BIAS input leakage
VBIAS = 0.7 V
100
A
Logic low voltage
IPULLUP=1mA
0.8
V
Logic high leakage current
1A
VVSS+VVCC -
No CPU output voltage
IL(SNK)= 0.5 mA, IL(SRC)= 0.5 mA
V
0.5
2
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