Key facts
- Brand
- Texas Instruments
- Model
- UC2853
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-12
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Texas Instruments UC285/UC385 Low-Dropout Regulator Datasheet
The UC285 and UC385 are low-dropout linear regulators designed to provide a quick response to fast load changes. They feature a precision onboard bandgap reference and are optimized for driving GTL and BTL buses. The devices are available in fixed output voltages of 1.5 V, 2.1 V, and 2.5 V, as well as an adjustable version that defaults to 1.2 V if external resistors are omitted.
Read onlineTexas Instruments UC2853 specifications
| Maximum Load Current | 5 A |
|---|---|
| Maximum Dropout Voltage (VIN to VOUT) | 500 mV |
| Fixed Output Voltages | 1.5 V, 2.1 V, 2.5 V |
| Default Adjustable Output Voltage | 1.2 V |
| Operating Temperature Range (UC385) | 0°C to 100°C |
| Operating Temperature Range (UC285) | -40°C to 100°C |
Source: Texas Instruments UC285/UC385 Low-Dropout Regulator Datasheet
All Texas Instruments UC2853 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum load current for the UC285/UC385?
The maximum load current is 5 A.
From: Texas Instruments UC285/UC385 Low-Dropout Regulator Datasheet
What is the maximum dropout voltage at a 5-A load?
The maximum dropout voltage is 500 mV at a 5-A load.
From: Texas Instruments UC285/UC385 Low-Dropout Regulator Datasheet
What is the maximum supply voltage rating?
The absolute maximum supply voltage (VCC) is 40V.
From: Texas Instruments UC1853/UC2853/UC3853 Power Factor Preregulator Datasheet
How many pins does this device have?
These devices are available in 8-pin packages.
From: Texas Instruments UC1853/UC2853/UC3853 Power Factor Preregulator Datasheet