| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,265 pcs
|
10265 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Control Features | |
| Current | |
| Input Voltage | |
| Mounting Type | |
| Number of Regulators | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Type | |
| Output Voltage | |
| PSRR | |
| Protection Features | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage | |
| Voltage Dropout (Max) |
The LT3091IR#PBF is a 1.5A, low dropout negative linear regulator designed by Analog Devices. It features an adjustable output voltage range from 0V to -32V and a typical dropout voltage of 300mV at 1.5A. The regulator is designed for applications requiring precision output and high current capability without a heatsink, and it can be paralleled for increased current or heat spreading.
Key electrical characteristics include a wide input voltage range of -1.5V to -36V, a typical quiescent current of 1.2mA, and low output noise of 18µV RMS (10Hz to 100kHz). It also provides programmable current limit, over current, over temperature, reverse polarity, and short circuit protection features. The PSRR is rated from 85dB down to 20dB across a frequency range of 120Hz to 1MHz.
This device is available in a TO-263-8, D²Pak (7 Leads + Tab), TO-263CA package, suitable for surface mounting. The operating temperature range is -40°C to 125°C, making it suitable for rugged industrial applications. Its design allows for programmability of the current limit via a single resistor and includes positive or negative current monitoring outputs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is -1.5V to -36V.
The output voltage is adjustable from 0V to -32V.
The LT3091IR#PBF is available in a TO-263-8, D²Pak (7 leads + tab) package, also known as 7-DDPAK.
The operating temperature range is -40°C to 125°C.
The typical dropout voltage is 300mV at 1.5A load.
The typical operating quiescent current is 1.2mA, and it drops to less than 1µA in shutdown.
The LT3091IR#PBF includes overcurrent, overtemperature, reverse polarity, and short circuit protection.