LM21215AMHE-1/NOPB Part Information

Details for LM21215AMHE-1/NOPB by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

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Part Features

  • Accurate u00b11% Internal Voltage Reference
  • Automatic Diode Emulation Mode for Improved Efficiency at Light Loads
  • Frequency Synchronization 300 kHz to 1.5 MHz
  • High-Efficiency Synchronous DC-DC Converter u2013 Input Voltage Range of 2.95 V to 5.5 V u2013 Adjustable Output Voltage From 0.6 V to VIN u2013 Output Current as High as 15 A
  • Integrated 4.3-mu2126 NMOS Synchronous Rectifier Eliminates Schottky Diode
  • Integrated 7-mu2126 PMOS Buck Switch Supports 100% Duty Cycle for Low Dropout Voltage
  • Integrated OVP, UVP, OCP and UVLO
  • Internal 0.5-ms or Externally Adjustable Soft-Start
  • Monotonic Pre-Biased Startup
  • Open-Drain Power Good Indicator
  • Output Voltage Tracking Capability
  • Precision Enable with Hysteresis
  • Thermal Shutdown Protection With Hysteresis
  • Thermally-Enhanced HTSSOP-20 Package
  • Ultra-Fast Line and Load Transient Response u2013 Voltage-Mode PWM Control u2013 Wide-Bandwidth Voltage Loop Error Amplifier

Part Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 2.95V
Input Voltage Max 5.5V
No. of Outputs 1Outputs
DC / DC Converter IC Case HTSSOP
No. of Pins 20Pins
Output Current 15A
Output Voltage Min 600mV
Output Voltage Max 5.5V
Switching Frequency 500kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • DC/DC CONV, SYNC BUCK, 500KHZ, HTSSOP-20; Topology:Synchronous Buck (Step Down); Input Voltage Min:2.95V; Input Voltage Max:5.5V; No. of Outputs:1Outputs; DC / DC Converter IC Case:HTSSOP; No. of Pins:20Pins; Output Current:15A; RoHS Compliant: Yes | Newark Electronics
  • 2.95-5.5V, 15A, Voltage Mode Synchronous Buck Regulator with Frequency Synchronization | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM21215AMHE-1/NOPB?

Additional datasheets, footprints and schematics for LM21215AMHE-1/NOPB are listed in our Part Details tab. You can also find the LM21215AMHE-1/NOPB image and similar parts on this details page.

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What category does LM21215AMHE-1/NOPB fall under?

The LM21215AMHE-1/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to LM21215AMHE-1/NOPB when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the LM21215AMHE-1/NOPB RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for LM21215AMHE-1/NOPB have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for LM21215AMHE-1/NOPB.

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