LTC1682CMS8#TRPBF
LT
The LT LTC1682CMS8#TRPBF is a doubler charge pump with an integrated low noise, low dropout linear regulator. It provides a low noise boosted supply voltage for noise-sensitive devices.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
425 pcs
|
425 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Package / Case |
The LTC42571 is a complete power interface port for IEEE 802.3af Powered Devices (PDs), manufactured by Linear Technology. This controller integrates a 100V, 400mA Power MOSFET and offers a precision dual-level current limit.
Key features include programmable classification current for Class 0-4, onboard 25k signature resistor with disable functionality, undervoltage lockout, and thermal overload protection. A Power Good signal is also available. The device supports PoE Type 1 and is IEEE-compliant for classification and detection.
Available in 8-pin SO and 3mm x 3mm DFN packages, the LTC42571 is suitable for surface mount applications. It operates within a temperature range of 0°C to 70°C or -40°C to 85°C depending on the specific variant. The maximum power dissipation is 13W.
This controller is designed for Power over Ethernet applications, providing essential protection and management features for powered devices.
The integrated power MOSFET is rated for 100V.
The integrated power MOSFET supports up to 400mA.
It supports PoE Type 1 (IEEE 802.3af).
It is available in 3x3 DFN-8 and SO-8 packages.
It operates from 0 to 70°C or -40 to 85°C depending on the variant.
Yes, it includes undervoltage lockout protection.
Yes, it features thermal overload protection.