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参数资料
| 型号： | TLC7705QPWREP |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | GREEN, PLASTIC, TSSOP-8 |
| 文件页数： | 14/19页 |
| 文件大小： | 545K |
| 代理商： | TLC7705QPWREP |
www.ti.com
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
(1)
SGLS013C – MARCH 2003 – REVISED FEBRUARY 2007
over operating free-air temperature range (unless otherwise noted)(1)
VALUE
UNIT
VDD
Supply voltage(2)
7
V
Input voltage range, CONTROL, RESIN, SENSE (2)
-0.3 to 7
V
IOL
Maximum low output current
10
mA
IOH
Maximum high output current
10
mA
IIK
Input clamp current, (VI < 0 or VI > VDD)
±10
mA
IOK
Output clamp current, (VO < 0 or VO > VDD)
±10
mA
Continuous total power dissipation
See Dissipation Rating Table
TL77xxQ
-40 to 125
TA
Operating free-air temperature range
°C
TL77xxM
-55 to 125
Tstg
Storage temperature range
-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)
All voltage values are with respect to GND.
DERATING
TA≤ 25°C
TA = 85
°C
TA = 125°C
PACKAGE
FACTOR ABOVE
POWER RATING
TA = 25°C
PW
525 mW
4.2 mW/
°C
273 mW
105 mW
D
725 mW
5.8 mW/
°C
377 mW
145 mW
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
UNIT
VDD
Supply voltage
2
6
V
VI
Input voltage
0
VDD
V
VIH
High-level input voltage at RESIN and CONTROL(2)
0.7
×V
DD
V
VIL
Low-level input voltage at RESIN and CONTROL
0.2
×V
DD
V
IOH
High-level output current, VDD≥ 2.7 V
-2
mA
IOL
Low-level output current, VDD≥ 2.7 V
2
mA
t/V
Input transition rise and fall rate at RESIN and CONTROL
100
ns/V
Q temperature range
-40
125
TA
Operating free-air temperature range
°C
M temperature range
-55
125
(1)
Long-term high-temperature storage and/or extended use at maximum recommended operating conditions may result in a reduction of
overall device life. See http://www.ti.com/ep_quality for additional information on enhanced plastic packaging.
(2)
To ensure a low supply current, VIL should be kept <0.3 V and VIH > -0.3 V.
4
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