LTC1421CG-2.5#TRPBF
ActiveHOT SWAP CONTROLLER 2-CH 12V N-CHANNEL POSITIVE LOW VOLTAGE 24-PIN SSOP T/R
Deep-Dive with AI
Search across all available documentation for this part.
LTC1421CG-2.5#TRPBF
ActiveHOT SWAP CONTROLLER 2-CH 12V N-CHANNEL POSITIVE LOW VOLTAGE 24-PIN SSOP T/R
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC1421CG-2.5#TRPBF |
|---|---|
| Applications | General Purpose |
| Current - Supply | 1.5 mA |
| Features | UVLO, Latched Fault |
| Internal Switch(s) | False |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 24-SSOP |
| Package / Case | 5.3 mm |
| Package / Case | 0.209 in |
| Programmable Features | Circuit Breaker, Fault Timeout, Slew Rate |
| Supplier Device Package | 24-SSOP |
| Type | Hot Swap Controller |
| Voltage - Supply [Max] | 12 V |
| Voltage - Supply [Min] | 3 V |
LTC1421 Series
Hot Swap Controller
| Part | Supplier Device Package | Applications | Internal Switch(s) | Type | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Package / Case [custom] | Package / Case [custom] | Mounting Type | Current - Supply | Voltage - Supply [Min] | Voltage - Supply [Max] | Features | Number of Channels | Programmable Features | Package / Case | Package / Case | Internal Switch(s) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 24-SOIC | General Purpose | Hot Swap Controller | 70 °C | 0 °C | 24-SOIC | 7.5 mm | 0.295 in | Surface Mount | 1.5 mA | 3 V | 12 V | Latched Fault UVLO | 2 | Circuit Breaker Fault Timeout Slew Rate | ||||
 Analog Devices Inc./Maxim Integrated | 24-SSOP | General Purpose | Hot Swap Controller | 85 °C | -40 C | 24-SSOP | Surface Mount | 1.5 mA | 3 V | 12 V | Latched Fault UVLO | 2 | Circuit Breaker Fault Timeout Slew Rate | 5.3 mm | 0.209 in | ||||
 Analog Devices Inc./Maxim Integrated | 24-SSOP | General Purpose | Hot Swap Controller | 70 °C | 0 °C | 24-SSOP | Surface Mount | 1.5 mA | 3 V | 12 V | Latched Fault UVLO | 2 | Circuit Breaker Fault Timeout Slew Rate | 5.3 mm | 0.209 in | ||||
 Analog Devices Inc./Maxim Integrated | 24-SOIC | General Purpose | Hot Swap Controller | 70 °C | 0 °C | 24-SOIC | 7.5 mm | 0.295 in | Surface Mount | 1.5 mA | 3 V | 12 V | Latched Fault UVLO | 2 | Circuit Breaker Fault Timeout Slew Rate | ||||
Analog Devices Inc./Maxim Integrated | 24-SOIC | General Purpose | Hot Swap Controller | 70 °C | 0 °C | 24-SOIC | 7.5 mm | 0.295 in | Surface Mount | 1.5 mA | 3 V | 12 V | Latched Fault UVLO | 2 | Circuit Breaker Fault Timeout Slew Rate | ||||
Analog Devices Inc./Maxim Integrated | 24-SOIC | General Purpose | Hot Swap Controller | 85 °C | -40 C | 24-SOIC | 7.5 mm | 0.295 in | Surface Mount | 1.5 mA | 3 V | 12 V | Latched Fault UVLO | 2 | Circuit Breaker Fault Timeout Slew Rate | ||||
Analog Devices Inc./Maxim Integrated | 24-SSOP | General Purpose | Hot Swap Controller | 85 °C | -40 C | 24-SSOP | Surface Mount | 1.5 mA | 3 V | 12 V | Latched Fault UVLO | 2 | Circuit Breaker Fault Timeout Slew Rate | 5.3 mm | 0.209 in | ||||
Analog Devices Inc./Maxim Integrated | 24-SSOP | General Purpose | Hot Swap Controller | 85 °C | -40 C | 24-SSOP | Surface Mount | 1.5 mA | 3 V | 12 V | Latched Fault UVLO | 2 | Circuit Breaker Fault Timeout Slew Rate | 5.3 mm | 0.209 in | ||||
Analog Devices Inc./Maxim Integrated | 24-SSOP | General Purpose | Hot Swap Controller | 70 °C | 0 °C | 24-SSOP | Surface Mount | 1.5 mA | 3 V | 12 V | Latched Fault UVLO | 2 | Circuit Breaker Fault Timeout Slew Rate | 5.3 mm | 0.209 in | ||||
Analog Devices Inc./Maxim Integrated | 24-SOP | General Purpose | Hot Swap Controller | 70 °C | 0 °C | 24-SOIC | 7.5 mm | 0.295 in | Surface Mount | 1.5 mA | 3 V | 12 V | Fault Timeout Latched Fault OVP UVLO | 2 | Circuit Breaker Current Limit Fault Timeout OVP UVLO | Both |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 8.16 | 1m+ |
| Tape & Reel (TR) | 1800 | $ 8.16 | 1m+ | |
Description
General part information
LTC1421 Series
The LTC1421/LTC1421-2.5 are Hot Swap™controllers that allow a board to be safely inserted and removed from a live backplane. Using external N-channel pass transistors, the board supply voltages can be ramped up at a programmable rate. Two high side switch drivers control the N-channel gates for supply voltages ranging from 3V to 12V.A programmable electronic circuit breaker protects against shorts. Warning signals indicate that the circuit breaker has tripped, a power failure has occurred or that the switch drivers are turned off. The reset output can be used to generate a system reset when the power cycles or a fault occurs. The two connect inputs can be used with staggered connector pins to indicate board insertion or removal. The power-on reset input can be used to cycle the board power or clear the circuit breaker.The trip point of the ground sense comparator is set at 0.1V for LTC1421 and 2.5V for LTC1421-2.5.The LTC1421/LTC1421-2.5 are available in 24-pin SO and SSOP packages.ApplicationsHot Board InsertionElectronic Circuit Breaker
Documents
Technical documentation and resources