MP2143DJ-LF-Z 100% Original Switching Voltage Regulators 3A, 5.5V, 1.2MHz Sync Stp-Dwn Swtchr

1.DESCRIPTION
The MP2143 is a monolithic, step-down, switchmode
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. Faultcondition
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.

2. FEATURES
 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
 80mΩ and 40mΩ 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

3.APPLICATIONS
 Low Voltage I/O System Power
 Handheld/Battery-powered Systems
 Wireless/Networking Cards

4.TYPICAL APPLICATION

5.

6.Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your MOQ?

A:We provide you small MOQ for each item, it depends your specific order!

Q3. Do you test or check all your goods before delivery?

A: Yes, we have 100% test and check all goods before delivery.

Q4: How do you make our business long-term and good relationship?

We keep good quality and competitive price to ensure our customers benefit ;

We respect every customer as our friend and we sincerely do business and make friends with them,It's not something that can be replaced.

Q5: How to contact us?
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