Datasheet Details
| Part number | LT3091 |
|---|---|
| Manufacturer | Linear Technology Corporation |
| File Size | 738.64 KB |
| Description | 1.5A Negative Linear Regulator |
| Datasheet | LT3091-LinearTechnologyCorporation.pdf |
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Overview: LT3091 –36V, 1.5A Negative Linear Regulator with Programmable Current.
| Part number | LT3091 |
|---|---|
| Manufacturer | Linear Technology Corporation |
| File Size | 738.64 KB |
| Description | 1.5A Negative Linear Regulator |
| Datasheet | LT3091-LinearTechnologyCorporation.pdf |
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nn Output Current: 1.5A nn Single Resistor Sets Output Voltage nn 50µA SET Pin Current: ±1% Initial Accuracy nn Programmable Current Limit nn Positive or Negative Output Current Monitor nn Parallelable for Higher Current and Heat Spreading nn Low Dropout Voltage: 300mV nn Low Output Noise: 18µVRMS (10Hz to 100kHz) nn Configurable as a 3-Terminal Floating Regulator nn Wide Input Voltage Range: –1.5V to –36V nn Rail-to-Rail Output Voltage Range: 0V to –32V nn Positive/Negative Shutdown Logic or UVLO nn Programmable Cable Drop pensation nn Load Regulation: 1.2mV (1mA to 1.5A) nn Stable with 10µF Minimum Output Capacitor nn Stable with Ceramic or Tantalum Capacitors nn Thermally Enhanced 14-Lead 4mm × 3mm DFN, 16-Lead TSSOP, 7-Lead TO-220 and DD Packages Applications nn Post Regulator for Switching Supplies nn Low Noise Instrumentation and RF Supplies nn Rugged Industrial Supplies nn Precision Power Supplies The LT®3091 is a 1.5A, low dropout negative linear regulator that is easily paralleled to increase output current or spread heat on surface mounted boards.
Designed with a precision current reference followed by a high performance rail-to-rail voltage buffer, this regulator finds use in applications requiring precision output, high current with no heat sink, output adjustability to zero and low dropout voltage.
The device can also be configured as a 3-terminal floating regulator.
| Part Number | Description |
|---|---|
| LT3092 | 200mA Two-Terminal Programmable Current Source |
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| LT3650-4.2 | High Voltage 2 Amp Monolithic Li-Ion Battery Charger |
| LT3650-8.2 | High Voltage 2 Amp Monolithic Li-Ion Battery Charger |
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