LTC4253ACUF-ADJ
- Mfr.Part #
- LTC4253ACUF-ADJ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR -48V 20QFN
- Stock
- 45,179
- In Stock :
- 45,179
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Hot Swap Controllers
- Height Seated (Max) :
- 0.8mm
- Width :
- 4mm
- Length :
- 4mm
- ECCN Code :
- EAR99
- Current - Supply :
- 1.1mA
- Supply Current-Max (Isup) :
- 2mA
- JESD-609 Code :
- e0
- Adjustable Threshold :
- yes
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Number of Functions :
- 1
- Pbfree Code :
- No
- Pin Count :
- 20
- Number of Channels :
- 1
- Terminal Position :
- QUAD
- Packaging :
- Tube
- Programmable Features :
- Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO
- Terminal Pitch :
- 0.5mm
- Operating Temperature :
- 0°C~70°C
- JESD-30 Code :
- S-PQCC-N20
- Package / Case :
- 20-WFQFN Exposed Pad
- Number of Terminations :
- 20
- RoHS Status :
- Non-RoHS Compliant
- Feature :
- Latched Fault
- Applications :
- -48V
- Internal Switch(s) :
- No
- Mounting Type :
- Surface Mount
- Type :
- Hot Swap Controller, Sequencer
- Datasheets
- LTC4253ACUF-ADJ

[Hot Swap Controllers Analog Devices, Inc. LTC4253ACUF-ADJ] Overview
The LTC4253ACUF-ADJ, manufactured by Analog Devices, Inc., is a highly efficient and reliable integrated circuit designed for hot swap control applications. This innovative component is engineered to facilitate seamless insertion and removal of circuit boards in live systems, offering enhanced protection and flexibility to your electronic devices.
With its advanced features and robust design, the LTC4253ACUF-ADJ ensures smooth operation even in demanding environments, making it an ideal choice for industrial, telecommunications, and power distribution systems.
LTC4253ACUF-ADJ Features
- Efficient hot swap control: Allows for safe insertion and removal of circuit boards in live systems.
- Wide voltage range: Supports operation in diverse power supply environments, up to 48V.
- Compact form factor: Housed in a 20-pin QFN package, enabling space-efficient PCB layout.
- Overcurrent protection: Safeguards against excessive currents during hot swapping, ensuring device integrity.
- Adjustable features: Provides flexibility with adjustable current limiting and circuit breaker trip thresholds.
- Integrated power management: Includes built-in power-on reset and undervoltage lockout functions for reliable system startup.
LTC4253ACUF-ADJ Applications
- Telecommunications equipment: The LTC4253ACUF-ADJ is widely used in telecom systems for hot swapping line cards and power supplies, ensuring uninterrupted service during maintenance or upgrades.
- Industrial automation: This versatile component finds applications in industrial automation systems, allowing for seamless replacement of control modules without disrupting production processes.
- Power distribution units (PDUs): Integrated into PDUs, the LTC4253ACUF-ADJ enables safe insertion and removal of server blades and other critical components in data center environments.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















