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| 型号： | TPS780270200DDCTG4 |
| 厂商： | Texas Instruments |
| 文件页数： | 2/33页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.7V/2V .15A 5-SOT |
| 标准包装： | 250 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.7V，2V |
| 输入电压： | 2.2 V ~ 5.5 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA（最小值） |
| 电流 - 限制（最小）： | 150mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-5 细型，TSOT-23-5 |
| 供应商设备封装： | SOT-5 |
| 包装： | 带卷 (TR) |
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TPS780 Series
TI Information — Selective Disclosure
SBVS083D – JANUARY 2007 – REVISED SEPTEMBER 2012
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)
(2)
PRODUCT
TPS780 vvvxxx yyy z
V OUT
VVV is the nominal output voltage for V OUT(HIGH) and corresponds to V SET pin low.
XXX is the nominal output voltage for V OUT(LOW) and corresponds to V SET pin high.
YYY is the package designator.
Z is the tape and reel quantity (R = 3000, T = 250).
Adjustable version (3) (4)
(1)
(2)
(3)
(4)
For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com .
Additional output voltage combinations are available on a quick-turn basis using innovative, factory EPROM programming. Minimum-
order quantities apply; contact your sales representative for details and availability.
To order the adjustable version, use TPS78001YYYZ .
The device is either fixed voltage, dual-level V OUT , or adjustable voltage only. Device design does not permit a fixed and adjustable
output simultaneously.
ABSOLUTE MAXIMUM RATINGS (1)
At T J = –40°C to +125°C, unless otherwise noted. All voltages are with respect to GND.
PARAMETER
Input voltage range, V IN
TPS780 Series
–0.3 to +6.0
UNIT
V
Enable and V SET voltage range, V EN and V VSET
–0.3 to V IN + 0.3
(2)
V
Output voltage range, V OUT
Maximum output current, I OUT
Output short-circuit duration
Total continuous power dissipation, P DISS
–0.3 to V IN + 0.3V
Internally limited
Indefinite
See the Dissipation Ratings table
V
ESD rating
Human body model (HBM)
Charged device model (CDM)
2
500
kV
V
Operating junction temperature range, T J
Storage temperature range, T STG
–40 to +125
–55 to +150
°C
°C
(1)
(2)
Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may
degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond
those specified is not implied.
V EN and V VSET absolute maximum rating are V IN + 0.3V or +6.0V, whichever is less.
DISSIPATION RATINGS
DERATING FACTOR
BOARD
PACKAGE
R θ JC
R θ JA
ABOVE T A = +25°C
T A < +25°C
T A = +70°C
T A = +85°C
High-K
(1)
DRV
20°C/W
65°C/W
15.4mW/°C
1540mW
845mW
615mW
High-K (1)
DDC
90°C/W
200°C/W
5.0mW/°C
500mW
275mW
200mW
(1)
The JEDEC high-K (2s2p) board used to derive this data was a 3-inch × 3-inch, multilayer board with 1-ounce internal power and
ground planes and 2-ounce copper traces on top and bottom of the board.
2
Copyright ? 2007–2012, Texas Instruments Incorporated
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