TPS799L 200-mA, Low-Dropout Linear Regulator with Built-In Inrush Current Protection | TI.com

TPS799L (ACTIVE)

200-mA, Low-Dropout Linear Regulator with Built-In Inrush Current Protection

200-mA, Low-Dropout Linear Regulator with Built-In Inrush Current Protection - TPS799L
 

Description

The TPS799L family of low-dropout (LDO), low-power linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40 µA (typical) ground current.

The TPS799Lxx is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of typically 100 mV at a 200 mA output. The TPS799L uses a precision voltage reference and feedback loop to achieve an overall accuracy of 2% over all load, line, process, and temperature variations. The TPS799L features inrush current protection when the EN toggle is used to start the device, immediately clamping the current.

All devices are fully specified over the temperature range of TJ = –40°C to +125°C, and offered in a low-profile, die-sized ball grid array (DSBGA) package, ideal for wireless handsets and WLAN cards.

Features

  • 200-mA Low-Dropout Regulator with EN
  • Multiple Output Voltage Versions Available:
    • TPS799L: Fixed Outputs of 5.2 V to 6.2 V Using Innovative Factory EEPROM Programming
    • TPS799L57: 5.7-V Output
    • TPS799L54: 5.4-V Output
    • TPS799: Output Options Less Than 5.2 V
  • Inrush current Protection with EN Toggle
  • Low IQ: 40 µA
  • High PSRR: 66 dB at 1 kHz
  • Stable with a Low-ESR, 2.0-µF Typical Output Capacitance
  • Excellent Load and Line Transient Response
  • 2% Overall Accuracy (Load, Line, and Temperature)
  • Very Low Dropout: 100 mV
  • Package: 5-Bump, Thin, 1-mm × 1.37-mm DSBGA

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Parametrics Compare all products in Linear regulators (LDO)

 
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
Output Capacitor Type
PSRR @ 100KHz (dB)
Accuracy (%)
Vdo (Typ) (mV)
Iq (Typ) (mA)
Package Size: mm2:W x L (PKG)
TPS799L TPS717 TPS727 TPS799
Adjustable Output
Fixed Output    
Adjustable Output
Fixed Output    
Fixed Output     Adjustable Output
Fixed Output    
0.2     0.15     0.25     0.2    
6.5     6.5     5.5     6.5    
2.7     2.5     2     2.7    
5.7     5     5     6.5    
5.4     0.9     1     1.2    
5.4
5.7    
0.9
1
1.1
1.2
1.3
1.5
1.8
1.85
1.9
2.1
2.5
2.6
2.7
2.8
2.85
2.9
3
3.3
4.5
5    
1
1.05
1.1
1.5
1.8
1.85
1.9
2.5
2.7
2.8
2.85
3
3.3
4.8
5    
1.2
1.25
1.3
1.5
1.8
1.85
1.9
1.95
2
2.1
2.5
2.6
2.7
2.75
2.8
2.85
3
3.15
3.2
3.3
4.2
4.5    
DSBGA | 5     SC70 | 5
WSON | 6    
DSBGA | 4
WSON | 6    
DSBGA | 5
SOT-23-THIN | 5
WSON | 6    
Enable     Enable     Enable
Soft Start    
Enable    
1     1     1     1    
-40 to 125     -40 to 125     -40 to 125     -40 to 125    
143     71     160     74    
54     30     33.5     29    
0.40 | 1ku     0.36 | 1ku     0.48 | 1ku     0.28 | 1ku    
Catalog     Catalog     Catalog     Catalog    
Ceramic     Ceramic     Ceramic     Ceramic    
38     67     45     38    
2     3     2     2    
90     170     130     100    
0.04     0.045     0.008     0.04    
See datasheet (DSBGA)     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
See datasheet (WSON)    
See datasheet (DSBGA)
See datasheet (WSON)    
See datasheet (DSBGA)
5SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 5)
See datasheet (WSON)    

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WEBENCH® Designer TPS799L

  Min   Max Range
Vin  V 5.8 to 6.5V
Vout  V 5.7 to 5.7V
Iout  A ≤ 0.2A
Ambient Temp  °C -40 to 125°C


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