LTC4252BIMS-2#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC4252BIMS-2#PBF is a dual-channel negative voltage hot swap controller by Analog Devices. It manages safe board insertion and removal in negative supply systems, featuring adjustable threshold control. Ideal for -48 V telecom and networking equipment with inrush current limiting.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- LTC4252BIMS-2#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.6700(MOQ 50)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC4252BIMS-2#PBF?
- Dual-channel negative voltage hot swap control for -48 V supply rails
- Adjustable threshold for flexible inrush current limit configuration
- 10-pin MSOP package enabling compact PCB designs
- Integrated protection against overcurrent and fault conditions
- Compatible with hot plug-in applications in negative supply systems
What is LTC4252BIMS-2#PBF used for?
The LTC4252BIMS-2#PBF is designed for telecom and networking line cards operating from -48 V supplies, providing safe hot-swap insertion and removal of boards without power interruption. It suits central office equipment, DSL infrastructure, and enterprise switching systems that require controlled power-up sequences. The dual-channel architecture allows simultaneous management of two independent supply paths in high-availability rack systems.
What are the specifications of LTC4252BIMS-2#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1661 |
| YTEOL | 8.5 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | HOT SWAP CONTROLLER |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 14.5V |
| Supply Voltage-Min (Vsup) | 11.5V |
| Supply Voltage-Nom (Vsup) | 13V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LTC4252BIMS-2#PBF datasheet?
LTC4252BIMS-2#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC4252BIMS-2#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does the LTC4252BIMS-2#PBF support for hot swap operation?
The LTC4252BIMS-2#PBF is designed for negative supply systems and supports operation on -48 V telecom rails. The adjustable threshold allows configuring the gate drive across a range of negative voltages, making it suitable for systems from approximately -15 V to -80 V depending on external resistor settings.
How many independent hot swap channels does the LTC4252BIMS-2#PBF provide, and when is a dual-channel device preferred?
The LTC4252BIMS-2#PBF integrates 2 independent hot swap control channels in a single 10-pin MSOP package. A dual-channel device is preferred when a board uses two separate negative supply rails, reducing component count and board area compared to using two single-channel controllers.
Which telecom or networking systems benefit most from the LTC4252BIMS-2#PBF's adjustable threshold feature?
Systems powered from -48 V central office supplies benefit most, as the adjustable threshold allows engineers to set precise inrush current limits below 1 A to protect backplane connectors rated for limited insertion cycles. DSL line cards and Ethernet switch blades that require hot-plug capability during live network operation are primary use cases.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $6.3300 | $316.50 |
| 100+ | $6.0800 | $608.00 |
| 250+ | $4.0311 | $1007.77 |
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