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TLV1117 데이터시트(HTML) 5 Page - Texas Instruments

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부품명 TLV1117
상세내용  ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
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제조사  TI [Texas Instruments]
홈페이지  http://www.ti.com
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TLV1117 데이터시트(HTML) 5 Page - Texas Instruments

 
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Absolute Maximum Ratings
(1)
Package Thermal Data
(1)
Recommended Operating Conditions
TLV1117
ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
SLVS561G – DECEMBER 2004 – REVISED APRIL 2006
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VI
Continuous input voltage
16
V
TJ
Operating virtual-junction temperature
150
°C
Tstg
Storage temperature range
–65
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.
PACKAGE
BOARD
θ
JP
(2)
θ
JC
θ
JA
PowerFLEX (KTE)
High K, JESD 51-5
2.7
°C/W
11.6
°C/W
23.3
°C/W
PowerFLEX/TO-252 (KTP)
High K, JESD 51-5
1.4
°C/W
19.2
°C/W
27.6
°C/W
QFN (DRJ)
High K, JESD 51-5
1.78
°C/W
46.5
°C/W
SOT-223 (DCY)
High K, JESD 51-7
30.6
°C/W
52.8
°C/W
TO-252 (KVU)
High K, JESD 51-5
TBD
30.3
°C/W
TO-220 (KCS)
High K, JESD 51-5
3
°C/W
17
°C/W
19
°C/W
(1)
Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
(2)
For packages with exposed thermal pads, such as QFN, PowerPAD™, and PowerFLEX,
θ
JP is defined as the thermal resistance
between the die junction and the bottom of the exposed pad.
MIN(1)
MAX
UNIT
TLV1117
2.7
15
TLV1117-15
2.9
15
TLV1117-18
3.2
15
VIN
Input voltage
V
TLV1117-25
3.9
15
TLV1117-33
4.7
15
TLV1117-50
6.4
15
IO
Output current
0.8
A
TLV1117C
0
125
TJ
Operating virtual-junction temperature
°C
TLV1117I
–40
125
(1)
The input-to-output differential across the regulator should provide for some margin against regulator operation at the maximum dropout
(for a particular current value). This margin is needed to account for tolerances in both the input voltage (lower limit) and the output
voltage (upper limit). The absolute minimum VIN for a desired maximum output current can be calculated by the following:
VIN(min) = VOUT(max) + VDO(max @ rated current)
5
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