MP2143DJ-LF-P
Conv DC-DC Single Step Down 2.5V to 5.5V 8-Pin TSOT-23 T/R
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RoHS 10 Compliant -
Tariff Charges
The MP2143 is a monolithic, step-down, switch mode converter with internal power MOSFETs. It can achieve up to 3A continuous output current from a 2.5V–to-5.5V input voltage with excellent load and line regulation. The output voltage can be regulated as low as 0.6V. Constant-on-time control provides fast transient response and eases loop stabilization. Fault condition protections include cycle-by-cycle current limiting and thermal shutdown. The MP2143 is available in small TSOT23-8 package and requires only a minimal number of readily-available standard external components. The MP2143 is ideal for a wide range of applications including high-performance DSPs, FPGAs, smartphones, portable instruments, and DVD drivers.
- Wide 2.5V-to-5.5V Operating Input Range
- Output Voltage as Low as 0.6V
- 100% Duty Cycle in Dropout
- Up to 3A Output Current
- Low IQ: 40µA
- 80m? and 40m? Internal Power MOSFET Switches
- Default 1.2MHz Switching Frequency
- EN and Power-Good for Power Sequencing
- Cycle-by-Cycle Over-Current Protection
- Auto Discharge at Power Off
- Short-Circuit Protect with Hiccup Mode
- Stable with Low-ESR Output Ceramic Capacitors
- Available in a TSOT23-8 Package
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 5.5 V | ||
| 2.5 V | ||
| Matte Tin | ||
| 260 | ||
| 5.5 V | ||
| 2.5 V | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 1 | ||
| 8 | ||
| 1 | ||
| 1, 12 V | ||
| -40 to 125 °C | ||
| 125 °C | ||
| -40 °C | ||
| 3 A | ||
| Adjustable | ||
| 0.6 to 5 V | ||
| 8TSOT-23 | ||
| 8 | ||
| 3(Max) x 1.7(Max) x 0.9(Max) | ||
| Extended Industrial | ||
| TSOT-23 | ||
| 1200 kHz | ||
| 1.2 MHz | ||
| Synchronous Buck (Step Down) |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: