TPS79328DBVRG4

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> Power Management ICs - PMIC

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Series Information for TPS79328DBVRG4 - Texas Instruments

Features

  • feature
    200-mA RF Low-Dropout Regulator With Enable
  • feature
    5- and 6-Pin SOT23 (DBV) and NanoStar Wafer
  • feature
    Available in Fixed-Voltage Versions from 1.8 V to 4.75 V and Adjustable (1.22 V to 5.5 V)
  • feature
    Excellent Load and Line Transient Response
  • feature
    Fast Start-Up Time (50 u03bcs)
  • feature
    High PSRR (70 dB at 10 kHz)
  • feature
    Low Noise (32 u03bcVRMS, TPS79328)
  • feature
    Stable With a 2.2-u03bcF Ceramic Capacitor
  • feature
    Very Low Dropout Voltage (112 mV at 200 mA, TPS79330)

Description

IC V REG LDO 200MA SMD SOT-23-5
The TPS793 family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in NanoStar™ wafer chip scale and SOT23 packages. NanoStar packaging gives an ultrasmall footprint as well as an ultralow profile and package weight, making these devices ideal for portable applications such as handsets and PDAs. Each device in the family is stable, with a small, 2.2-μF ceramic capacitor on the output. The TPS793 family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 112 mV at 200 mA, TPS79330). Each device achieves fast start-up times (approximately 50 μs with a 0.001-μF bypass capacitor) while consuming very low quiescent current (170 μA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 μA. The TPS79328 exhibits approximately 32 μVRMS of output voltage noise at 2.8-V output with a 0.1-μF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low-noise features as well as the fast response time.

Specifications

Output Type:
Fixed
Input Voltage Min:
2.7V
Input Voltage Max:
5.5V
Fixed Output Voltage Nom.:
2.8V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
200mA
Dropout Voltage Vdo:
120mV
LDO Regulator Case Style:
SOT-23
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
2.8V 200mA LDO Voltage Regulators
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
2%
Base Number:
79328
No. of Outputs:
1Outputs
Operating Temperature Range:
-40°C to +85°C
Operating Voltage Tolerance +:
2%
Output Current Max:
0.2A
Output Voltage Nom.:
2.8V
Primary Input Voltage:
5.5V
Supply Voltage Min:
2.7V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
LDO Linear Regulators

Alternate Descriptions

Avnet America

LDO Regulator Pos 2.8V 0.2A 5-Pin SOT-23 T/R

Avnet America product