Vendor: Dolphin Semiconductor Category: LDO Voltage Regulator

Low input voltage high performance LDO regulator in TSMC 22ULL

LDO-T22-1-1.8-0.6-1.05_TSMC_22_ULL is a Low input voltage, high performance LDO linear regulator in TSMC 22ULL with programmable …

TSMC 22nm ULL View all specifications

Overview

LDO-T22-1-1.8-0.6-1.05_TSMC_22_ULL is a Low input voltage, high performance LDO linear regulator in TSMC 22ULL with programmable output voltage to supply core logic domains, SRAM arrays or RF/analog domains. It features normal and low-power (LP) operating modes to adjust the amount of output current depending on the application requirements.

PARAMETERS CONDITION

Minimum value

Typical value

Maximum value

Input Voltage

 - 1.0 V   1.8 V

Output Voltage

 - 0.6 V   1.0 V

Output current configuration

 - - 100 mA;200 mA -

Key features

  • Input voltage range: 1.0 to 1.8 V
  • Programmable output voltage: 0.6 to 1.0 V
  • Normal and low-power modes
  • Output current in normal mode: 100 mA, 200 mA (configurable)
  • ±2% DC accuracy
  • Quiescent current in normal mode: 100 µA
  • Quiescent current in low-power mode 5 µA
  • Shutdown current (10 mA configuration): 45 nA
  • High PSRR : -40 dB @ DC

Block Diagram

LDO-T22-1-1.8-0.6-1.05_TSMC_22_ULL block diagram

Benefits

  • Low input voltage
  • Fast transient response
  • Low Power (LP) mode to supply AON domain with low quiescent current
  • Operating junction temperature range: -40 to 125°C

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 22nm ULL —

Specifications

Identity

Part Number
LDO-T22-1-1.8-0.6-1.05_TSMC_22_ULL
Vendor
Dolphin Semiconductor
Type
Silicon IP

Files

Product Sheet Download

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

Provider

Learn more about LDO Voltage Regulator IP core

Dolphin Semiconductor and INTERA Group Announce Reference Platform Combining Analog Voice Sensing and Neuromorphic AI for Ultra-Low-Power Edge Intelligence

Dolphin Semiconductor, a leading provider of semiconductor IP solutions, and INTERA Group, a semiconductor innovation company specializing in neuromorphic ASIC architectures, today announced a strategic collaboration to deliver a joint reference platform combining Dolphin’s WhisperExtractor (aMFCC) analog feature-extraction IP with INTERA’s Spiking Neural Network (SNN) processing architecture.

Vertex Growth commits €10M in Dolphin Semiconductor

Vertex Growth is a growth-stage venture capital fund anchored by Vertex Holdings, a subsidiary of global investment firm Temasek. The fund is dedicated to investing in high potential companies on the cusp of scaling-up.

Frequently asked questions about LDO Voltage Regulator IP cores

What is Low input voltage high performance LDO regulator in TSMC 22ULL?

Low input voltage high performance LDO regulator in TSMC 22ULL is a LDO Voltage Regulator IP core from Dolphin Semiconductor listed on Semi IP Hub. It is listed with support for tsmc.

How should engineers evaluate this LDO Voltage Regulator?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this LDO Voltage Regulator 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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