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参数资料
| 型号： | TPS40304DRCR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 660 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | 3 X 3 MM, GREEN, PLASTIC, SON-10 |
| 文件页数： | 12/31页 |
| 文件大小： | 1798K |
| 代理商： | TPS40304DRCR |
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SLUS964 – NOVEMBER 2009
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
OPERATING FREQUENCY
PACKAGE
TAPE AND REEL QUANTITY
PART NUMBER
250
TPS40305DRCT
1.2 MHz
3000
TPS40305DRCR
250
TPS40304DRCT
600 kHz
Plastic 10-Pin SON (DRC)
3000
TPS40304DRCR
250
TPS40303DRCT
300 kHz
3000
TPS40303DRCR
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
VDD
–0.3 to 22
V
SW
–3 to 27
V
SW (< 100 ns pulse width, 10 J)
–5
V
BOOT
–0.3 to 30
V
HDRV
–5 to 30
V
BOOT-SW, HDRV-SW (differential from BOOT or HDRV to SW)
–0.3 to 7
V
COMP, PGOOD, FB, BP, LDRV, EN/SS
–0.3 to 7
V
TJ
Operating junction temperature range
–40 to 145
°C
Tstg
Storage temperature
–55 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 condition beyond those included under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods of time may affect device reliability.
DISSIPATION RATINGS
RθJA HIGH-K BOARD
(1)
POWER RATING (W)
PACKAGE
AIRFLOW (LFM)
(°C/W)
TA = 25°C
TA = 85°C
0 (Natural Convection)
47.9
2.08
0.835
10-Pin SON (DRC)
200
40.5
2.46
0.987
400
38.2
2.61
1.04
(1)
Ratings based on JEDEC High Thermal Conductivity (High K) Board. For more information on the test method, see TI technical brief
RECOMMENDED OPERATING CONDITIONS
MIN
NOM
MAX
UNIT
VDD
Input voltage
3
20
V
TJ
Operating junction temperature
–40
125
°C
ELECTROSTATIC DISCHARGE (ESD) PROTECTION
MIN
TYP
MAX
UNIT
Human body model (HBM)
2000
V
Charge device model (CDM)
1500
V
2
Copyright 2009, Texas Instruments Incorporated
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