ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
LT1640HCN8#PBF is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC HOT SWAP CTRLR -48V 8DIP. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LT1640HCN8#PBF
- Description：IC HOT SWAP CTRLR -48V 8DIP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Type：Hot Swap Controller
- Number of Channels：1
- Internal Switch(s)：No
- Applications：-48V
- Features：Auto Retry
- Programmable Features：Circuit Breaker, Fault Timeout, OVP, UVLO
- Voltage - Supply：-80V ~ -10V
- Current - Output (Max)：-
- Operating Temperature：0°C ~ 70°C
- Current - Supply：1.3 mA
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LT1640HCN8#PBF
Hot Swap Controllers Overview
The LT1640HCN8#PBF is a negative voltage Hot Swap controller designed for safe insertion and removal of boards from live backplanes. It operates within an input voltage range of 10 V to 80 V, supporting a maximum supply voltage of 80 V. The device features programmable current limiting and requires a quiescent operating current of 1.3 mA. It is housed in an 8-pin SOIC-8 surface-mount package or 8-DIP through-hole configuration, suitable for commercial temperature ranges from 0°C to +70°C.
Hot Swap Controllers Feature Summary
- Enables safe hot swapping of circuit boards into active backplane systems without power disruption.
Hot Swap Controllers Applications
- Server and storage system backplane board insertion
- Telecommunications equipment module replacement
- Industrial control system card swapping
Hot Swap Controllers Procurement Notes
Verify the specific package variant (SOIC-8 vs. DIP) required for your PCB layout, as the LT1640H series offers multiple footprint options. Confirm RoHS compliance status with the supplier, as lead-free specifications may vary by production batch. Ensure the ordering suffix matches the exact pinout and thermal requirements of your design to avoid compatibility issues during assembly.
Hot Swap Controllers Selection Notes
Select this component when managing negative voltage rails in hot-swap environments. It is appropriate for applications requiring external FET control rather than integrated switches. Consider the programmable current limit feature for protecting sensitive loads during inrush events. Verify that the 80 V maximum rating aligns with your system's peak voltage transients.
Hot Swap Controllers Part Context
This part belongs to the LT1640A/LT1640L/LT1640H family of negative voltage Hot Swap controllers manufactured by Analog Devices. These devices are engineered to manage power delivery during board insertion and removal, preventing arcing and voltage spikes. The HC designation typically indicates specific performance characteristics within the broader LT1640 product line.
Hot Swap Controllers Replacement Considerations
LT1640ALCS8#PBF
Hot Swap Controllers FAQ
Does the LT1640HCN8#PBF include an internal switch?
No, the LT1640HCN8#PBF is a controller that requires an external N-channel MOSFET to handle the load current.
What is the minimum operating voltage for this controller?
The minimum operating supply voltage is 10 V.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
