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TPS65141PWPR Datasheet(PDF) 3 Page - Texas Instruments

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Part # TPS65141PWPR
Description  TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND POWER GOOD
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS65141PWPR Datasheet(HTML) 3 Page - Texas Instruments

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TPS65140, TPS65141
TPS65145
www.ti.com
SLVS497E – SEPTEMBER 2003 – REVISED NOVEMBER 2012
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
UNIT
Voltages on pin VIN(2)
-0.3 V to 6 V
Voltages on pin VO1, SUP, PG
(2)
-0.3 V to 15.5 V
Voltages on pin EN, MODE, ENR(2)
-0.3 V to VI + 0.3 V
Voltage on pin SW(2)
20 V
Power good maximum sink current (PG)
1 mA
Continuous power dissipation
See Dissipation Rating Table
Operating junction temperature range
-40°C to 150°C
Storage temperature range
-65°C to 150°C
Lead temperature (soldering, 10 sec)
260°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 network ground terminal.
DISSIPATION RATINGS
TA ≤ 25°C
TA = 70°C
TA = 85°C
PACKAGE
R
ΘJA
POWER RATING
POWER RATING
POWER RATING
24-Pin TSSOP
30.13 C°/W (PWP soldered)
3.3 W
1.83 W
1.32 W
24-Pin QFN
30 C°/W
3.3 W
1.8 W
1.3 W
RECOMMENDED OPERATING CONDITIONS
MIN
TYP
MAX
UNIT
VIN
Input voltage range
2.7
5.8
V
L
Inductor(1)
4.7
μH
TA
Operating ambient temperature
-40
85
°C
TJ
Operating junction temperature
-40
125
°C
(1)
See the application information section for further information.
ELECTRICAL CHARACTERISTICS
Vin = 3.3 V, EN = VIN, VO1 = 10 V, TA= -40°C to 85°C, typical values are at TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY CURRENT
Vi
Input voltage range
2.7
5.5
V
ENR = GND, VO3 = 2 x VO1,
0.7
0.9
mA
IQ
Quiescent current into VIN
Boost converter not switching
VO1 = SUP = 10 V, VO3 = 2 x VO1
1.7
2.7
Charge pump quiescent
IQCharge
mA
current into SUP
VO1 = SUP = 10 V, VO3 = 3 x VO1
3.9
6
IQEN
LDO controller quiescent
ENR = VIN, EN = GND
300
800
μA
current into Vin
ISD
Shutdown current into VIN
EN = ENR = GND
1
10
μA
VUVLO
Undervoltage lockout
VI falling
2.2
2.4
V
threshold
Thermal shutdown
Temperature rising
160
°C
LOGIC SIGNALS EN, ENR
VIH
High level input voltage
1.5
V
VIL
Low level input voltage
0.4
V
II
Input leakage current
EN = GND or VIN
0.01
0.1
μA
MAIN BOOST CONVERTER
Copyright © 2003–2012, Texas Instruments Incorporated
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Product Folder Links: TPS65140 TPS65141 TPS65145


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