TLV712 300-mA, high-PSRR, low-IQ, low-VOUT, low-dropout voltage regulator with enable | TI.com

TLV712
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
300-mA, high-PSRR, low-IQ, low-VOUT, low-dropout voltage regulator with enable

 

Description

The TLV712xx series of low-dropout linear regulators (LDOs) are low quiescent current devices with excellent line and load transient performance. These devices provide sub-bandgap output voltages; that is, output voltages less than 1.2 V all the way down to 0.7 V. Therefore, these LDOs can be used to power processors with operating voltages less than 1.2 V. These LDOs are designed for power-sensitive applications. A precision bandgap and error amplifier provides overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low-dropout voltage make this series of devices ideal for a wide selection of battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety.

Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load.

The TLV712xxP series also provides an active pull-down circuit to quickly discharge the outputs.

The TLV712xx series of LDO linear regulators are available in SOT23-5 and 1,5-mm × 1,5-mm SON-6 packages.

Features

  • 2% Accuracy
  • Low IQ: 35 µA
  • Fixed-Output Voltage Combinations Possible from 0.7 V
    to 1.15 V(1)
  • High PSRR: 68 dB at 1 kHz
  • Stable with Effective Capacitance of 0.1 µF(2)
  • Thermal Shutdown and Overcurrent Protection
  • Packages: SOT23-5, 1,5-mm × 1,5-mm SON-6 For output
    voltage of 1.2 V and higher, see the TLV702 family of devices.
    See the Input and Output Capacitor Requirements
    in the Application Information section.
  • APPLICATIONS
    • Wireless Handsets
    • Smart Phones, PDAs
    • MP3 Players
    • ZigBee Networks
    • Bluetooth Devices
    • Li-Ion Operated Handheld Products
    • WLAN and Other PC Add-on Cards

(1) For output voltage of 1.2 V and higher, see the TLV702 family of devices
(2) See the Input and Output Capacitor Requirements in the Application Information section.
ZigBee Is a trademark of Texas Instruments.
Bluetooth Is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

WEBENCH® Designer TLV712

  Min   Max Range
Vin  V 2.0 to 5.5V
Product Option
Vout  V
Iout  A ≤ 0.3A
Ambient Temp  °C -40.0 to 125.0°C

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)
TLV712 Order now Fixed Output     0.3     5.5     2     1.1     0.9     0.9
1
1.1    
SOT-23 | 5
WSON | 6    
Enable     1     -40 to 125     180     30     0.13 | 1ku     Catalog     50     2     260     0.035     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)
6WSON: 2 mm2: 1.5 x 1.5 (WSON | 6)    
TLV700 Order now Fixed Output     0.2     5.5     2     3.6     1.2     1.2
1.3
1.5
1.8
1.9
2.2
2.5
2.8
2.9
3
3.1
3.2
3.3
3.6    
SC70 | 5
SOT-23-THIN | 5
WSON | 6    
Enable
Soft Start    
1     -40 to 125
-40 to 85    
236     48     0.06 | 1ku     Catalog     51     2.5     175     0.03     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
5SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 5)
6WSON: 2 mm2: 1.5 x 1.5 (WSON | 6)    
TLV702 Order now Fixed Output     0.3     5.5     2     4.75     1.2     1.2
1.5
1.8
2.5
2.8
2.9
3
3.1
3.3
3.5
3.6
3.7
4.3
4.5
4.75    
SOT-23 | 5
WSON | 6    
Enable     1     -40 to 125     249     48     0.05 | 1ku     Catalog     51     2     220     0.03     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)
6WSON: 2 mm2: 1.5 x 1.5 (WSON | 6)    
TLV702P Order now Fixed Output     0.3     5.5     2     4.2     1.5     1.5
2
2.8
3.3
4.2    
SOT-23 | 5
WSON | 6    
Enable
Output Discharge    
1     -40 to 125     249     48     0.10 | 1ku     Catalog     51     2     220     0.03