LTC1645CS8#PBF Low Voltage Hot Swap Controllers by Analog Devices

Status: Production
Series: LTC1645
RoHS: Compliant
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The LTC1645 is a 2-channel Hot Swapâ„¢ controller that allows a board to be safely inserted and removed from a live backplane. Using external N-channel pass transistors, the supply voltages can be ramped at a programmable rate. Two high side switch drivers control the N-channel gates for supply voltages ranging from 1.2V to 12V. The two channels can be set to ramp up and down separately, or they can be programmed to rise and fall simultaneously, ensuring power supply tracking at the two outputs.Programmable electronic circuit breakers protect against shorts at either output. The RESET output can be used to generate a system reset when a supply voltage falls below a user-programmed voltage. An additional spare comparator is available for monitoring a second supply voltage.The LTC1645 is available in the 8- and 14-pin SO packages.

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Prices starting from US$6.49

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Features

Allows Safe Board Insertion and Removal from a Live Backplane
Programmable Power Supply Sequencing
Programmable Electronic Circuit Breaker
User-Programmable Supply Voltage Power-Up and Power-Down Rate
High Side Drivers for External N-Channel FETs
Controls Supply Voltages from 1.2V to 12V
Ensures Proper Power-Up Behavior
Undervoltage Lockout
Glitch Filter Protects Against Spurious RESET Signals
8- and 14-Pin SO Packages

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Alternative Descriptions

Hot Swap Controller 2-CH 12V N-Channel Positive Low Voltage 8-Pin SOIC N Tube | Richardson RFPD


LTC1645CS8#PBF Semiconductors - ICs by Linear Technology

IC HOT-SWAP CONTROLLER SMD SOIC8

Status: Unknown
Series: -
RoHS: Unknown
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Specifications

Controller Applications Electronic Circuit Breaker Hot Board Insertion
Input Voltage 13.2V
Supply Voltage Min 1.2V
Supply Voltage Max 12V
Controller IC Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 1645
Controller Type Hot Swap
IC Temperature Range Commercial
Input Voltage Max 13.5V
Internal Switch Yes
Operating Temperature Range 0°C to +70°C
Output Current Max 0.02A
Output Type Open Drain
Output Voltage 16V
Output Voltage Max 16V
Supply Voltage Range 1.2V to 12V
Termination Type Surface Mount Device

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC1645CS8#PBF?

Additional datasheets, footprints and schematics for LTC1645CS8#PBF are listed on our Part Details page. You can also find images and similar parts to LTC1645CS8#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC1645CS8#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC1645CS8#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC1645CS8#PBF fall under?

The LTC1645CS8#PBF is listed under Low Voltage Hot Swap Controllers.

Can I view similar or alternative parts?

You can view similar parts to LTC1645CS8#PBF when available in the Low Voltage Hot Swap Controllers range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the LTC1645CS8#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC1645CS8#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC1645CS8#PBF have stock available?

Authorised distributors including Richardson RFPD have stock available or on a lead time for LTC1645CS8#PBF.

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