This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

TLV73330PDBVR +BOM

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

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TLV73330PDBVR
Datasheet:

TLV73330PDBVR Datasheet (PDF)
Output Configuration:

Positive
Output Type:

Fixed
Number Of Regulators:

1
Voltage - Input (Max):

5.5V
EDA/CAD Models:

Request Free CAD Models for TLV73330PDBVR

TLV73330PDBVR General 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.

Key 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 V_OUT)
Accuracy: 1% typical, 1.4% maximum
Low I_Q: 34 µA
Available in Fixed-Output Voltages:
1.0 V to 3.3 V
High PSRR: 50 dB at 1 kHz
Active Output Discharge

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - Linear	Series	-
Output Configuration	Positive	Output Type	Fixed
Number of Regulators	1	Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	3V	Voltage - Output (Max)	-
Voltage Dropout (Max)	0.29V @ 300mA	Current - Output	300mA
Current - Quiescent (Iq)	60 µA	PSRR	68dB ~ 28dB (100Hz ~ 100kHz)
Control Features	Enable	Protection Features	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature	-40°C ~ 125°C (TJ)	Mounting Type	Surface Mount
Base Product Number	TLV73330	Output options	Fixed Output
Iout (max) (A)	0.3	Vin (max) (V)	5.5
Vin (min) (V)	1.4	Vout (max) (V)	3.3
Vout (min) (V)	1	Fixed output options (V)	1, 1.1, 1.2, 1.5, 1.8, 2.5, 2.8, 2.85, 3, 3.3
Noise (µVrms)	120	Iq (typ) (mA)	0.034
Thermal resistance θJA (°C/W)	219	Rating	Catalog
Load capacitance (min) (µF)	0	Regulated outputs (#)	1
Features	Enable, Foldback Overcurrent protection	Accuracy (%)	1.4
PSRR at 100 KHz (dB)	28	Dropout voltage (Vdo) (typ) (mV)	122
Operating temperature range (°C)	-40 to 125	feature-type	LDO
feature-number-of-outputs	1	feature-polarity	Positive
feature-accuracy-	±1	feature-process-technology
feature-output-type	Fixed	feature-output-voltage-v	3
feature-maximum-output-current-a	0.3	feature-minimum-input-voltage-v	1.4
feature-maximum-input-voltage-v	5.5	feature-maximum-dropout-voltage-current-v	0.26@300mA\|0.29@300mA
feature-line-regulation	1mV/V(Typ)	feature-load-regulation	25mV(Typ)
feature-maximum-power-dissipation-mw		feature-packaging
feature-rad-hard	No	feature-pin-count	5
feature-cecc-qualified	No	feature-esd-protection	Yes
feature-escc-qualified		feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-auto-motive	No	feature-p-pap	No
feature-eccn-code	EAR99	feature-svhc	Yes
feature-svhc-exceeds-threshold	No