LM21215AMHE-1/NOPB The Texas Instruments LM21215AMHE-1/NOPB is a voltage mode synchronous buck regulator designed for high-efficiency DC/DC conversion. It supports an input voltage range of 2.95V to 5.5V and can deliver up to 15A of output current.
Mfr Part #:

LM21215AMHE-1/NOPB

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM21215AMHE-1/NOPB is a voltage mode synchronous buck regulator designed for high-efficiency DC/DC conversion. It supports an input voltage range of 2.95V to 5.5V and can deliver up to 15A of output current.
✓ Total Stock: 5,380 pcs
$ Price Range: $4.16

LM21215AMHE-1/NOPB Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,380 pcs
5380 pcs On Request 1 On Request On Request 2005+5 On Request On Request

LM21215AMHE-1/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage

LM21215AMHE-1/NOPB Description

Short technical summary and product information.

The LM21215AMHE-1/NOPB from Texas Instruments is a high-efficiency synchronous buck converter featuring voltage mode control and frequency synchronization capabilities. It operates with an input voltage range of 2.95V to 5.5V, making it suitable for various power supply applications. This regulator can provide an adjustable output voltage from 0.6V up to the input voltage, with a maximum output current of 15A.

 

Key features include an integrated 7-mΩ PMOS buck switch and a 4.3-mΩ NMOS synchronous rectifier, which eliminates the need for a Schottky diode and enhances efficiency. The device supports 100% duty cycle operation for low dropout voltage and includes features like pre-bias startup, power good indication, and output voltage tracking. The operating temperature range is -40°C to 125°C (TJ).

 

Packaged in a 20-HTSSOP, the LM21215AMHE-1/NOPB is designed for surface mount applications. Its adjustable output voltage, high current capability, and fast transient response make it a versatile solution for demanding power management needs in embedded systems and industrial applications.

LM21215AMHE-1/NOPB Quick Information

Product Type: Voltage Regulator
Canonical Name: LM21215AMHE-1/NOPB Voltage Mode Synchronous Buck Regulator
Subcategory: Buck Converter

LM21215AMHE-1/NOPB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM21215AMHE-1/NOPB Estimated Pricing

Qty Low High
1+ $4.16 $4.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM21215AMHE-1/NOPB Features

  • Synchronous buck regulator with 15A output current.
  • Input voltage range from 2.95V to 5.5V.
  • Adjustable output voltage from 0.6V.
  • Supports frequency synchronization up to 1.5 MHz.
  • Integrated low Rds(on) switches for high efficiency.

LM21215AMHE-1/NOPB Applications

  • High-efficiency DC/DC power conversion.
  • Adjustable voltage regulation applications.
  • Systems requiring high output current.
  • Embedded systems power supplies.
  • Industrial power management solutions.

LM21215AMHE-1/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LM21215AMHE-1/NOPB?

The input voltage range is 2.95V to 5.5V.

What is the output voltage range of the LM21215AMHE-1/NOPB?

The output voltage is adjustable from 0.6V to 5.5V.

What is the maximum output current?

The maximum output current is 15A.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package is the LM21215AMHE-1/NOPB available in?

It is available in a 20-lead HTSSOP (PowerPAD) package.

Can the switching frequency be synchronized?

Yes, the switching frequency can be synchronized from 300 kHz to 1.5 MHz.

What is the typical quiescent current?

The typical quiescent current is 1.5 mA.

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