TLV1117 Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection | TI.com

TLV1117
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Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection

Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection - TLV1117
Datasheet
TLV1117 Adjustable and Fixed Low-Dropout Voltage Regulator datasheet (Rev. L)
 

Recommended alternative parts

  • TLV767  -  1 A  higher accuracy with lower Iq and foldback current limit for cost-sensitive applications

Description

The TLV1117 device is a positive low-dropout voltage regulator designed to provide up to 800 mA of output current. The device is available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable-output voltage options. All internal circuitry is designed to operate down to 1-V input-to-output differential. Dropout voltage is specified at a maximum of 1.3 V at 800 mA, decreasing at lower load currents.

Features

  • 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and
    Adjustable-Output Voltage Options
  • Output Current of 800 mA
  • Specified Dropout Voltage at Multiple
    Current Levels
  • 0.2% Line Regulation Maximum
  • 0.4% Load Regulation Maximum

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Thermal calculator

Estimate the LDO IC temperature at your design conditions:
Part number
    Range
Vin  V
Vout  V
Iout  A
Ambient temp  °C
Package option
Voltage option
PCB construction
Enhanced Thermal = single thermal spreading plane of 1 oz Cu
Minimum Thermal = single thermal spreading plane of 1/2 oz Cu
View the user guide for more details.

Junction temperature vs. PCB copper coverage area
These are estimated power dissipation and thermal results.
Care must be taken to ensure that device junction temperature
does not exeed the maximum ratings as indicated in the datasheet.

This calculator uses the PCB copper area to estimate the device junction temperature. See notes on usage and calculation method.

Parametrics

Compare all products in Linear regulators (LDO) Email Download to Excel
Part number Order Output options Iout (Max) (A) Vin (Max) (V) Vin (Min) (V) Vout (Max) (V) Vout (Min) (V) Fixed output options (V) Package Group Features Regulated outputs (#) Operating temperature range (C) Thermal resistance θJA (°C/W) Noise (uVrms) Approx. price (US$) Rating PSRR @ 100 KHz (dB) Accuracy (%) Dropout voltage (Vdo) (Typ) (mV) Iq (Typ) (mA) Package size: mm2:W x L (PKG)
TLV1117 Order now Adjustable Output
Fixed Output    		 0.8     15     2.7     13.7     1.25     1.5
1.8
2.5
3.3
5    		 DDPAK/TO-263 | 3
SON | 8
SOT-223 | 4
TO-220 | 3
TO-220 | 3
TO-252 | 3    		     1     -40 to 125
0 to 125    		 28     411     0.18 | 1ku     Catalog     28     3.75     1200     1.7     3DDPAK/TO-263: 155 mm2: 15.24 x 10.16 (DDPAK/TO-263 | 3)
8SON: 16 mm2: 4 x 4 (SON | 8)
4SOT-223: 46 mm2: 7 x 6.5 (SOT-223 | 4)
3TO-220: 87 mm2: 8.59 x 10.16 (TO-220 | 3)
3TO-220: 88 mm2: 8.7 x 10.16 (TO-220 | 3)
3TO-252: 67 mm2: 10.11 x 6.6 (TO-252 | 3)    
LM1117 Order now Adjustable Output
Fixed Output    		 0.8     15     2.6     13.8     1.25     1.8
2.5
3.3
5    		 DDPAK/TO-263 | 3
SOT-223 | 4
TO-220 | 3
TO-252 | 3
WSON | 8    		     1     -40 to 125
0 to 125    		 24     38     0.38 | 1ku     Catalog     47     3     1200     5     3DDPAK/TO-263: 155 mm2: 15.24 x 10.16 (DDPAK/TO-263 | 3)
4SOT-223: 46 mm2: 7 x 6.5 (SOT-223 | 4)
3TO-220: 47 mm2: 4.58 x 10.16 (TO-220 | 3)
3TO-252: 40 mm2: 6.1 x 6.58 (TO-252 | 3)
8WSON: 16 mm2: 4 x 4 (WSON | 8)    
TLV767 Order now Adjustable Output
Fixed Output    		 1     16     2.5     13.6     0.8     0.8
1.8
2.8
3.3
5.0    		 WSON | 6     Enable
Foldback Overcurrent Protection
Output Discharge    		 1     -40 to 125     77.7     60     0.40 | 1ku     Catalog     53     1     900     0.05     6WSON: 4 mm2: 2 x 2 (WSON | 6)