TPS785EVM-033

TPS785EVM-033

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TPS785EVM-033
TPS785 EVALUATION MODULE FOR HIG
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TPS785EVM-033 Products

The TPS2421 device provides highly integrated hot swap power management and superiorprotection in applications where the load is powered by busses up to 20 V. The TPS2421 device iswell suited to standard bus voltages as low as 3.3 V because of the maximum-UV turnon threshold of2.9 V. These devices are very effective in systems where a voltage bus must be protected to preventshorts from interrupting or damaging the unit. The TPS2421 device is an easy to use devices in an8-pin PowerPad SO-8 package.

The TPS2421 device has multiple programmable protection features. Load protection isaccomplished by a non-current limiting fault threshold, a hard current limit, and a fault timer.The current dual thresholds allow the system to draw short high current pulses, while the faulttimer is running, without causing a voltage droop at the load. An example of this is a disk drivestartup. This technique is ideal for loads that experience brief high demand, but benefit fromprotection levels in-line with their average current draw.

Hotswap MOSFET protection is provided by power limit circuitry which protects theinternal MOSFET against SOA related failures.

The TPS2421 device is available in latch-off on fault (TPS2421-1) and retry on fault(TPS2421-2).

Feature

  • Integrated Pass MOSFET
  • Up to 20-V Bus Operation
  • Programmable Fault Current
  • Current Limit Proportionally Larger than Fault Current
  • Programmable Fault Timer
  • Internal MOSFET Power Limiting
  • Latch-Off on Fault (TPS2421-1) and Retry (TPS2421-2) Versions
  • SO-8 PowerPad Package
  • –40°C to +125°C Junction Temperature Range
  • UL2367 Recognized - File Number E169910

Product Attributes

TYPE DESCRIPTION Select all
Current - Output 1A
Voltage - Input 1.65V ~ 6V
Regulator Type Positive Fixed and Adjustable
Board Type Fully Populated
Supplied Contents Board(s)
Utilized IC / Part TPS785-Q1
Package Box
Product Status Active
Channels per IC 1 - Single
Voltage - Output 0.65V ~ 5V, 1.2V ~ 5.5V

$34.32

Price update:a months ago
Available in stock: 3756
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