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TLV733P
SBVS235C – OCTOBER 2014 –...
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Technical Documents
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TLV733P
SBVS235C – OCTOBER 2014 – REVISED JULY 2019
TLV733P Capacitor-Free, 300-mA, Low-Dropout
Regulator in 1-mm × 1-mm X2SON Package
1 Features
1 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
2 Applications
Tablets Smartphones Notebook and Desktop Computers Portable Industrial and Consumer Products WLAN and Other PC Add-On Cards Camera Modules
3 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 fu...