MP5094

New

Dual-Channel 12V/5V Current-Limit Switch with Output Over-Voltage Clamp in Small 3x3mm TSOT23-8 Package



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Product Description

The MP5094 is a protection device designed to protect circuitry on the output from transients on the input. The MP5094 also protects the input from undesired shorts and transients coming from the output. The MP5094 is a small RDS(ON), low quiescent current, dual-channel, current-limited switch.

During start-up, the inrush current is limited by limiting the slew rate at the output. The slew rate is controlled by a capacitor at the SS pin.

The maximum load at the output is current-limited. The magnitude of the current limit is fixed internally.

The output voltage is limited by an output over-voltage protection (OVP) function.

The MP5094 is available in a space-saving, 8-pin, TSOT23 (3mmx3mm) package.

Product Features

  • Integrated 5V, 12V Input Dual E-Fuse
  • 24V 100ms Maximum Surge Input Voltage Tolerance for 12V Bus
  • 16V 100ms Maximum Surge Input Voltage Tolerance for 5V Bus
  • Integrated Dual-Channel Current-Limit Switch
  • 50mΩ/30mΩ Low RDS(ON) for 12V Bus/5V Bus Current-Limit Switch
  • 110μA Typical Low Quiescent Current for 12V Bus/5V Bus
  • Adjustable Soft-Start Time
  • Fixed 4A/2.95A Trip/Hold Current Limit for 12V Bus
  • Fixed 3A/2.18A Trip/Hold Current Limit for 5V Bus
  • Over-Current Protection (OCP) Hiccup
  • Latch-Off Thermal Shutdown
  • Available in a TSOT23-8 Package

Parametrics

  • Enable3
  • Ilimit (A)4/3
  • Rds(on) (mΩ)0.05/0.03
  • GradeCatalog
  • PackageTSOT23-8
  • Channels2
  • Iq (typ) (µA)110
  • Iout (max) (A)2.95/2.18
  • Vin (max) (V)16/24
  • Vin (min) (V)5/12

Dual Channel Current Limit Switch with Over Voltage Clamp

The EV5094-J-00A Evaluation Board is designed to demonstrate the capabilities of MPS’ MP5094, a protection device designed to protect circuitry on the output from transients on input. It also protects input from undesired shorts and transients coming from the output. MP5094 is a small RON, low quiescent current, dual channel current limited switch.

At startup, the inrush current is limited by limiting the slew rate at the output. The slew rate is controlled by a capacitor at the SS pin.

The maximum load at the output is current limited. The magnitude of the current limit is internal fixed.

The output voltage is limited by the output over voltage protection (OVP) function.

The MP5094 is available in a space-saving 8 pin-TSOT23 package.

$25.00 + tax


Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.