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MP5094 Dual-Channel 12V/5V Current-Limit Switch
MPS' MP5094 dual-channel 12 V and 5 V current-limit switch with output overvoltage clamp
Monolithic Power Systems’ MP5094 is a protection device designed to protect circuitry on the output from transients on the input. It 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 and 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 overvoltage protection (OVP) function. The MP5094 is available in an 8-pin TSOT23 (3 mm x 3 mm) package.
Features
- 24 V 100 ms maximum surge input voltage tolerance for 12 VBUS
- Integrated dual-channel current-limit switch
- Integrated 5 V, 12 V input dual e-fuse
- 16 V 100 ms maximum surge input voltage tolerance for 5 VBUS
- 110 μA typical low quiescent current for 12 VBUS and 5 VBUS
- Adjustable soft-start time
- 50 mΩ/30 mΩ low RDS(ON) for 12 VBUS and 5 VBUS current-limit switch
- Fixed 3 A/2.18 A trip/hold current limit for 5 VBUS
- Fixed 4 A/2.95 A trip/hold current limit for 12 VBUS
- Latch-off thermal shutdown
- Overcurrent protection (OCP) hiccup
- Available in a TSOT23-8 package
Applications
- Hot swapping
- Hard disk drives
- Solid state drives
MP5094 Dual-Channel 12V/5V Current-Limit Switch
| Image | Manufacturer Part Number | Description | Switch Type | Interface | Current - Output (Max) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | MP5094GJ-Z | DUAL-CHANNEL 12V/5V CURRENT-LIMI | General Purpose | - | 8A, 8A | 2123 - Immediate | $1.02 | View Details |
Published: 2020-04-13
Italy