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| 型号： | TPS53321RGTR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 1210 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封装： | 3 X 3 MM, GREEN, PLASTIC, QFN-16 |
| 文件页数： | 12/23页 |
| 文件大小： | 505K |
| 代理商： | TPS53321RGTR |
SLUSAF3 – 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.
ORDERING INFORMATION
ORDERABLE DEVICE
MINIMUM
TA
PACKAGE
PINS
OUTPUT SUPPLY
ECO PLAN
NUMBER
QUANTITY
TPS53321RGTR
16
Tape and reel
3000
–40°C to
Plastic QFN
Green (RoHS and no Pb/Br)
85°C
(RGT)
TPS53321RGTT
16
Mini reel
250
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
MIN
MAX
VIN, EN
–0.3
7
VBST
–0.3
17
Input voltage range
V
VBST(with respect to SW)
–0.3
7
FB, PS, VDD
–0.3
3.7
DC
–0.3
7
SW
Pulse < 20ns, E= 5mJ
–3
10
Output voltage range
PGD
–0.3
7
V
COMP, SYNC
–0.3
3.7
PGND
–0.3
0.3
Human Body Model (HBM)
2000
Electrostatic Discharge
V
Charged Device Model (CDM)
500
Ambient temperature
TA
–40
85
C
Storage temperature
Tstg
–55
150
C
Junction temperature
TJ
–40
150
C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
300
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.
RECOMMENDED OPERATING CONDITIONS
VALUE
UNIT
MIN
NOM
MAX
VIN
2.9
6
VDD
2.9
3.3
3.5
VBST
–0.1
13.5
Input voltage range
V
VBST(with respect to SW)
–0.1
6
EN
–0.1
6
FB, PS
–0.1
3.5
SW
–1
6.5
PGD
–0.1
6
Output voltage range
V
COMP, SYNC
–0.1
3.5
PGND
–0.1
0.1
Junction temperature range, TJ
–40
125
°C
2
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s) :TPS53321
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