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

Inventory: 15,052
Custom reel may be available

Download data sheet for TLV733P
  |   View additional information for TLV733P

Packaging information

Package | Pins SOT-23 (DBV) | 5
Operating temperature range (°C) Q (-40 to 125)
Package qty | Carrier: 3,000 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View


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

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

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

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


Qty Price
1-99 $0.09
100-249 $0.06
250-999 $0.05
1,000+ $0.03

Alternative carriers

Part number TLV73315PDBVT
Package qty | Carrier 250 | SMALL T&R
Inventory 2,730
Qty | Price (USD) 1ku | $0.07