TLV733P 300-mA, capacitor-free, low-IQ, low-dropout voltage regulator with enable | TI.com

TLV733P
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300-mA, capacitor-free, low-IQ, low-dropout voltage regulator with enable

300-mA, capacitor-free, low-IQ, low-dropout voltage regulator with enable - TLV733P
Datasheet
TLV733P Capacitor-Free, 300-mA, Low-Dropout Regulator in 1-mm × 1-mm X2SON Package datasheet (Rev. C)
 

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  • TLV755P  -  TLV755P is a 500mA FIXED output in 1mm x 1mm package
  • TLV758P  -  TLV758P is a 500mA ADJUSTABLE output LDO with Wider Vin and lower quiescent current

Description

The TLV733 series of low-dropout linear regulators (LDOs) are ultra-small, low quiescent current LDOs that can source 300 mA with good line and load transient performance. These devices provide a typical accuracy of 1%.

The TLV733 series is designed with a modern capacitor-free architecture to ensure stability without an input or output capacitor. The removal of the output capacitor allows for a very small solution size, and can eliminate inrush current at startup. However, the TLV733 series is also stable with ceramic output capacitors if an output capacitor is necessary. The TLV733 also provides foldback current control during device power-up and enabling if an output capacitor is used. This functionality is especially important in battery-operated devices.

The TLV733 provides an active pull-down circuit to quickly discharge output loads when disabled.

The TLV733 series is available in standard DBV (SOT-23) and DQN (X2SON) packages.

 

Features

  • Input Voltage Range: 1.4 V to 5.5 V
  • Stable Operation With or Without Capacitors
  • Foldback Overcurrent Protection
  • Packages:
    • 1.0-mm × 1.0-mm X2SON (4)
    • SOT-23 (5)
  • Very Low Dropout: 125 mV at 300 mA (3.3 VOUT)
  • Accuracy: 1% typical, 1.4% maximum
  • Low IQ: 34 µA
  • Available in Fixed-Output Voltages:
    1.0 V to 3.3 V
  • High PSRR: 50 dB at 1 kHz
  • Active Output Discharge

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WEBENCH® Designer TLV733P

  Min   Max Range
Vin –  V 1.4 to 5.5V
Product Option
Vout  V
Iout  A ≤ 0.3A
Ambient Temp  °C -40.0 to 125.0°C

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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)
TLV733P Order now Fixed Output     0.3     5.5     1.4     3.3     1     1
1.1
1.2
1.5
1.8
2.5
2.8
2.85
3
3.3    		 SOT-23 | 5
X2SON | 4    		 Enable
Foldback Overcurrent Protection    		 1     -40 to 125     219     120     0.06 | 1ku     Catalog     28     1.4     122     0.034     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)
4X2SON: 1 mm2: 1 x 1 (X2SON | 4)    
TLV713P Order now Fixed Output     0.15     5.5     1.4     3.3     1     1
1.1
1.2
1.5
1.8
1.85
2.5
2.8
2.85
3
3.3    		 SOT-23 | 5
X2SON | 4    		 Enable
Foldback Overcurrent Protection    		 1     -40 to 125     249     73     0.06 | 1ku     Catalog     17     1.5     230     0.05     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)
4X2SON: 1 mm2: 1 x 1 (X2SON | 4)