MP2159GJ-Z
Step-down switching voltage regulator
Inventory:7,134
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : MP2159GJ-Z
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Package/Case : SOT23-8
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Manufacturer : Monolithic Power Systems Inc.
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Components Classification : Voltage Regulators , DC DC Switching Regulators
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Datesheet : MP2159GJ-Z DataSheet (PDF)
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Series : MP2159
The MP2159GJ-Z is a monolithic synchronous buck converter that provides high efficiency and compact size for various power supply applications. It features a wide input voltage range and high switching frequency, making it suitable for portable devices, industrial applications, and automotive systems. (Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.) Include a circuit diagram illustrating the connections and operation of the MP2159GJ-Z for a visual representation. Note: For detailed technical specifications, please refer to the MP2159GJ-Z datasheet. Functionality The MP2159GJ-Z is a high-efficiency synchronous buck converter designed to step down input voltage to a regulated output voltage. It provides a reliable power supply solution for various electronic systems. Usage Guide Q:Is the MP2159GJ-Z suitable for automotive applications? Q:What is the typical efficiency of the MP2159GJ-Z? For similar functionalities, consider these alternatives to the MP2159GJ-Z:Overview of MP2159GJ-Z
Pinout
Circuit Diagram
Key Features
Application
Frequently Asked Questions
A:Yes, the MP2159GJ-Z is suitable for automotive electronics due to its wide input voltage range and compact size.
A:The MP2159GJ-Z offers high efficiency levels, typically above 90% under nominal operating conditions.Equivalent
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category | Switching Voltage Regulators | RoHS | Details |
Output Voltage | Adjustable | Output Current | 1 A |
Input Voltage, Max | 6 V | Number of Outputs | 1 Output |
Topology | Buck | Package / Case | TSOT-23-8 |
Mounting Style | SMD/SMT | Switching Frequency | 1.5 MHz |
Quiescent Current | 17 uA | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C | Series | MP2159 |
Input Voltage, Min | 2.5 V | Brand | Monolithic Power Systems (MPS) |
Input Voltage | 2.5 V to 6 V | Product | Switching Regulators |
Product Type | Switching Voltage Regulators | Shutdown | Shutdown |
Factory Pack Quantity | 3000 | Subcategory | PMIC - Power Management ICs |
Type | Synchronous Step-Down Switcher | Unit Weight | 0.000222 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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MP2159GJ-Z
Step-down switching voltage regulator
Inventory:
7,134
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




