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REG104 - DMOS 1A Low-Dropout Regulator

Download the REG104 datasheet PDF. This datasheet also covers the REG104-Burr variant, as both devices belong to the same dmos 1a low-dropout regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The REG104 is a family of low-noise, low-dropout linear regulators with low ground pin current.

Its new DMOS topology provides significant improvement over previous designs, including low dropout voltage (only 230mV typ at full load), and better transient performance.

Key Features

  • q NEW DMOS.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (REG104-Burr-Brown.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Burr-Brown (Texas Instruments)

Part Number Description
REG101 DMOS 100mA Low-Dropout Regulator
REG102 DMOS 250mA Low-Dropout Regulator
REG103 500mA Low-Dropout Regulator
REG1117 800mA and 1A Low Dropout Positive Regulator
REG1117A 800mA and 1A Low Dropout Positive Regulator
REG1118 800mA Low Dropout Positive Regulator
REG113 400mA Low-Dropout Regulator
REG711 50mA SWITCHED-CAP DC/DC CONVERTER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
REG104 REG104 REG104 SBVS025G – SEPTEMBER 2001 – REVISED SEPTEMBER 2005 DMOS 1A Low-Dropout Regulator FEATURES q NEW DMOS TOPOLOGY: Ultra Low Dropout Voltage: 230mV typ at 1A and 3.3V Output Output Capacitor NOT Required for Stability q FAST TRANSIENT RESPONSE q VERY LOW NOISE: 33µVRMS q HIGH ACCURACY: ±2% max q HIGH EFFICIENCY: IGND = 1.7mA at IOUT = 1A Not Enabled: IGND = 0.5µA q 2.5V, 2.7V, 3.0V, 3.3V, 5.0V AND ADJUSTABLE OUTPUT VERSIONS q THERMAL PROTECTION q SMALL SURFACE-MOUNT PACKAGES: SOT223-5, DDPAK-5 APPLICATIONS q PORTABLE COMMUNICATION DEVICES q BATTERY-POWERED EQUIPMENT q MODEMS q BAR-CODE SCANNERS q BACKUP POWER SUPPLIES DESCRIPTION The REG104 is a family of low-noise, low-dropout linear regulators with low ground pin current.