Texas Instruments TPS7A2018PDBVRG4

Manufacturer No:

TPS7A2018PDBVRG4

Manufacturer:

Texas Instruments

Package:

Description:

300mA ultra-low-noise low-IQ low-dropout (LDO) linear regulator with high PSRR

Quantity:

In Stock :9916

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TPS7A2018PDBVRG4 Information

Texas Instruments TPS7A2018PDBVRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS7A2018PDBVRG4.

Type
Parameter

Rating
Catalog

Vin (max) (V)
6

Vin (min) (V)
1.6

Iout (max) (A)
0.3

Output options
Fixed Output

Vout (max) (V)
5.5

Vout (min) (V)
0.8

Fixed output options (V)
0.9, 1.05, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 1.825, 1.85, 2, 2.2, 2.25, 2.4, 2.5, 2.7, 2.8, 2.85, 2.9, 3, 3.1, 3.2, 3.3, 3.6, 4, 4.2, 4.5, 5, 5.5

Noise (µVrms)
7

PSRR at 100 KHz (dB)
60

Type
Parameter

Iq (typ) (mA)
0.0065

Thermal resistance θJA (°C/W)
179.1, 199.6, 201.4

Load capacitance (min) (µF)
1

Regulated outputs (#)
1

Features
Enable, Output discharge

Accuracy (%)
1.5

Dropout voltage (Vdo) (typ) (mV)
110

Operating temperature range (°C)
-40 to 125

Package
DSBGA (YCJ)

Pins
4

Download datasheets and manufacturer documentation for Texas Instruments TPS7A2018PDBVRG4.

The TPS7A20 is an ultra-small, low-dropout (LDO) linear regulator that can source 300mA of output current. The TPS7A20 is designed to provide low noise, high PSRR, and excellent load and line transient performance that can meet the requirements of RF and other sensitive analog circuits. Using innovative design techniques, the TPS7A20 offers an ultra-low noise performance without the addition of a noise bypass capacitor. The TPS7A20 also provides the advantage of low quiescent current, which can be ideal for battery-powered applications. With an input voltage range of 1.6V to 6.0V and an output range of 0.8V to 5.5V, the TPS7A20 can be used for a wide variety of applications. The device uses a precision reference circuit to provide a maximum accuracy of 1.5% over load, line, and temperature variations.

The TPS7A20 features an internal soft-start to lower the inrush current, thus minimizing the input voltage drop during start up. The device is stable with small ceramic capacitors, allowing for a small overall solution size.

The TPS7A20 has a smart enable input circuit with an internally controlled pulldown resistor that keeps the LDO disabled even when the EN pin is left floating and helps eliminate the external components used to pulldown the EN pin.

Low output voltage noise: 7µVRMS
- No noise-bypass capacitor required
High PSRR: 95dB at 1kHz
Very low IQ: 6.5µA
Input voltage range: 1.6V to 6.0V
Output voltage range: 0.8V to 5.5V
Output voltage tolerance: ±1.5% (max)
Very low dropout:
- 140mV (max) at 300mA (VOUT = 3.3V)
- 145mV (max) at 300mA (VOUT = 3.3V, DBV)
Low inrush current
Smart enable pulldown
Stable with 1µF minimum ceramic output capacitor
Packages:
- 1mm × 1mm X2SON (DQN)
- 0.616mm × 0.616mm DSBGA (YCK)
- 0.612mm × 0.612mm DSBGA (YCJ)
- 2.9mm × 2.8mm SOT23-5 (DBV)