Active Member
|
[China]
Address: Rm1025, International Culture Building, ShenNan Mid Road #3039, FuTian District, Shenzhen
Contact name:will
Shenzhen Zhaocun Electronics Co., Ltd. |
|
|
MPQ2143DJ-AEC1-LF-Z Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A SOT-23-8
Quick Detail:
Manufacturer | Monolithic Power Systems Inc. |
Manufacturer Product Number | MPQ2143DJ-AEC1-LF-Z |
Description | IC REG BUCK ADJ 3A TSOT23-8 |
Detailed Description | Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A
SOT-23-8 Thin, TSOT-23-8 |
Product Attributes:
TYPE | DESCRIPTION |
Category | Voltage Regulators - DC DC Switching Regulators |
Mfr | Monolithic Power Systems Inc. |
Series | Automotive, AEC-Q100 |
Product Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Number of Outputs | 1 |
Voltage - Input (Min) | 2.5V |
Voltage - Input (Max) | 5.5V |
Voltage - Output (Min/Fixed) | 0.6V |
Voltage - Output (Max) | 5V |
Current - Output | 3A |
Frequency - Switching | 1.2MHz |
Synchronous Rectifier | Yes |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | SOT-23-8 Thin, TSOT-23-8 |
Supplier Device Package | TSOT-23-8 |
Base Product Number | MPQ2143 |
Additional Resources:
| ATTRIBUTE | DESCRIPTION |
| Other Names | 1589-1782-2 |
1589-1782-1 | |
1589-1782-6 | |
MPQ2143DJ-AEC1-LF-Z-ND | |
| Standard Package | 3000 |
Description:
The MPQ2143 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. Faultcondition protections include cycle-by-cycle current limiting and thermal shutdown.
The MPQ2143 is available in small TSOT23-8 package and requires only a minimal number of readily-available standard external components.
The MPQ2143 is ideal for a wide range of applications including high-performance DSPs, FPGAs, smartphones, portable instruments, and DVD drivers.
FEATURES
• Guaranteed Industrial/Automotive Temp
• 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
• Available in AEC-Q100 Grade 1
APPLICATIONS
• Low Voltage I/O System Power
• Handheld/Battery-powered Systems
• Wireless/Networking Cards
