Vendor: Dolphin Semiconductor Category: DC/DC Converter

Nano power DC-DC converter with ultra-low quiescent current and high efficiency at light load in TSMC 40uLPeF

DCDC-ULP-LS-1.62-3.63-0.6-2.5.01_TSMC_40_ULPeF is a Nano power DC-DC converter in TSMC 40uLPeF with ultra-low quiescent current a…

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TSMC 40nm ULP View all specifications

Overview

DCDC-ULP-LS-1.62-3.63-0.6-2.5.01_TSMC_40_ULPeF is a Nano power DC-DC converter in TSMC 40uLPeF with ultra-low quiescent current and high efficiency at light load, supporting 1.62 V to 3.63 V input voltage.

PARAMETERS CONDITION

Minimum value

Typical value

Maximum value

Input Voltage

 - 1.62 V   3.63 V

Output Voltage

 - 0.6 V   2.5 V

Output current configuration

 - - 200 mA;400 mA;600 mA -

Quiescent current typical value

 I200HDO - 450 nA -

Accuracy

   - - 3%

Efficiency

 VREG=1.8V - - 88%

Key features

  • 350 nA quiescent current (for 200 mA load configuration)
  • 150 nA shutdown current (for 200 mA load configuration)
  • Up to 87% peak efficiency (for Vin=3.3 V and Vout=1.8 V)
  • Up to 83% peak efficiency (for Vin=3.3 V and Vout=0.8 V)
  • 80% efficiency down to 0.1% of Imax (for 200 mA load configuration)
  • 73% efficiency for Iload=10 uA (for 200 mA load configuration)
  • 3% output voltage DC accuracy

Block Diagram

DCDC-ULP-LS-1.62-3.63-0.6-2.5.01_TSMC_40_ULPeF block diagram

Benefits

  • Ultra-low quiescent minimizing the current consumption in deep-sleep mode
  • High efficiency at light load to extend the battery lifetime
  • Low ripple level to supply noise sensitive loads
  • 1 uH inductor
  • Ultra-small area for reduced silicon cost

Applications

  • Bluetooth
  • Cellular IoT
  • GNSS
  • Hearing aids
  • NB-IoT
  • Smart Headset
  • Smart Speaker
  • TWS Earpods
  • ULP MCU
  • Voice-controlled devices
  • Voice Assistant
  • WiFi

Silicon Options

Foundry Node Process Maturity
TSMC 40nm ULP —

Specifications

Identity

Part Number
DCDC-ULP-LS-1.62-3.63-0.6-2.5.01_TSMC_40_ULPeF
Vendor
Dolphin Semiconductor
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Dolphin Semiconductor
HQ: France
Dolphin Semiconductor is a leading provider of semiconductor IP solutions, specializing in IP design. We excel in crafting high-performance audio IP, analog/mixed-signal IP, and comprehensive silicon platforms. Our offerings include semiconductor IP cores and design expertise, tailored for mobile devices, consumer electronics, automotive systems, and IoT applications. By prioritizing energy efficiency in our designs, we enable longer battery life and lower power consumption, contributing to sustainable and eco-friendly technology solutions. Utilizing our deep understanding of silicon technology, we guide our clients from concept to market-leading products.
Contact Dolphin Semiconductor

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Frequently asked questions about DC-DC Converter IP cores

What is Nano power DC-DC converter with ultra-low quiescent current and high efficiency at light load in TSMC 40uLPeF?

Nano power DC-DC converter with ultra-low quiescent current and high efficiency at light load in TSMC 40uLPeF is a DC/DC Converter IP core from Dolphin Semiconductor listed on Semi IP Hub. It is listed with support for tsmc.

How should engineers evaluate this DC/DC Converter?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this DC/DC Converter IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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