PMIC - Voltage Regulators - Special Purpose

Category Introduction

Products in this family are used for power manipulation, transformation, or conversion of some form, and are adapted for specific applications of an esoteric nature. Their feature sets are therefore highly varied, and include such things as air/fuel sensor interfaces, automotive alternator voltage regulation, DDR termination, liquid lens control, motorcycle turn signal control, thermoelectric (peltier) cooler control, piezo haptic control, valve control, small engine management, and others.

Product List

4778 Items

Mfr Part #	Quantity Available	UnitPrice	Series	Packaging	Product Status	Applications	Voltage - Input	Number of Outputs	Voltage - Output	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
RT9026GFP IC REG CONV DDR 1OUT 10MSOP Richtek USA Inc.	503	$1.54		Tape & Reel (TR)	Active	Converter, DDR Bus Termination Regulator	3.15V ~ 5.5V	1	-	-40°C ~ 85°C	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
RT9026GSP IC REG CONV DDR BUS 1OUT 8SOP Richtek USA Inc.	635	$1.51		Tape & Reel (TR)	Active	Converter, DDR Bus Termination Regulator	3.15V ~ 5.5V	1	-	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
LP2998MAX/NOPB IC REG CONV DDR 1OUT 8SOIC Texas Instruments	303	$1.83		Tape & Reel (TR)	Active	Converter, DDR	2.2V ~ 5.5V	1	-	-40°C ~ 125°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1748EUE+T IC REG CONV TFT LCD 3OUT 16TSSOP Analog Devices Inc./Maxim Integrated	332	$2.98		Tape & Reel (TR)	Active	Converter, TFT LCD	2.7V ~ 5.5V	3	2.7V ~ 13V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
LP2998MA/NOPB IC REG CONV DDR 1OUT 8SOIC Texas Instruments	296	$2.22		Tube	Active	Converter, DDR	2.2V ~ 5.5V	1	-	-40°C ~ 125°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
DPA424R-TL IC REG CONV POE 1OUT TO263-7C Power Integrations	240	$3.14	DPA-Switch®	Tape & Reel (TR)	Active	Converter, Power Over Ethernet and Telecom Applications	16V ~ 75V	1	220V	-40°C ~ 125°C	Surface Mount	TO-263-7, D²Pak (6 Leads + Tab), TO-263CB	TO-263-7C
MAX870EUK+T IC REG CHRG PUMP LCD 1OUT SOT23 Analog Devices Inc./Maxim Integrated	95	$5.53		Tape & Reel (TR)	Active	Charge Pump, LCD	1.4V ~ 5.5V	1	-1.4V ~ -5.5V	-40°C ~ 85°C	Surface Mount	SC-74A, SOT-753	SOT-23-5
PXE1110CDMG003XTMA1 PRIMARION CONTROLLER Infineon Technologies	15	$5.48		Tape & Reel (TR)	Active	Controller, Intel VR12.5	3V ~ 3.6V	6	Programmable	-5°C ~ 85°C (TA)	Surface Mount	40-VFQFN Exposed Pad	PG-VQFN-40-13
IR3584MTRPBF IC REG CTRLR INTEL 2OUT 40QFN Infineon Technologies	121	$5.92		Tape & Reel (TR)	Active	Controller, Intel VR12, VR12.5	3.3V	2	-	-40°C ~ 85°C	Surface Mount	40-VFQFN Exposed Pad	40-QFN (5x5)
TLF35584QVHS2XUMA1 OPTIREG PMIC Infineon Technologies	4	$8.83		Tape & Reel (TR)	Active	Automotive, Industrial Safety	3V ~ 40V	8	Multiple	-40°C ~ 175°C (TJ)	Surface Mount	48-VFQFN Exposed Pad	PG-VQFN-48
MAX77960EFV06+ 25VIN, 3AOUT USB-C PD BUCK-BOOST Analog Devices Inc./Maxim Integrated	160	$5.91		Tray	Active	Converter, Battery Powered Devices	3.5V ~ 25.4V	1	-	-40°C ~ 85°C (TA)	Surface Mount	30-PowerUFQFN	30-FC2QFN (4x4)
LTC3105EDD#PBF IC REG CONV ENERGY 1OUT 10DFN Analog Devices Inc.	133	$7.08		Tube	Active	Converter, Energy Harvesting	0.23V ~ 5V	1	1.5V ~ 5.25V	-40°C ~ 85°C	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
MAX1932ETC+ IC REG CTRLR FBR OPT 1OUT 12TQFN Analog Devices Inc./Maxim Integrated	61	$10.70		Tube	Active	Controller, Fiber Optic Network	2.7V ~ 5.5V	1	4.5V ~ 90V	-40°C ~ 85°C	Surface Mount	12-WQFN Exposed Pad	12-TQFN (4x4)
RT9173DGSP IC REG CONV DDR BUS 1OUT 8SOP Richtek USA Inc.	882	$0.89		Tape & Reel (TR)	Active	Converter, DDR Bus Termination Regulator	1.46V ~ 2.5V	1	Adjustable	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
XRP2997IDBTR-F IC REG CONV DDR 1OUT 8SOIC MaxLinear, Inc.	287	$1.13		Tape & Reel (TR)	Active	Converter, DDR	1.1V ~ 5.5V	1	Adjustable	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOIC
NCP51403MNTXG IC REG LDO DDR 1OUT 10DFN onsemi	684	$1.39		Tape & Reel (TR)	Active	LDO (Linear), DDR	2.375V ~ 5.5V	1	-	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
NCP51402MNTXG IC REG LDO DDR 1OUT 10DFN onsemi	238	$1.55		Tape & Reel (TR)	Active	LDO (Linear), DDR	2.375V ~ 5.5V	1	0.5V ~ 1.8V	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
NCP51510MNTAG IC REG LDO DDR 1OUT 10DFN onsemi	188	$1.53		Tape & Reel (TR)	Obsolete	LDO (Linear), DDR	2.7V ~ 3.6V	1	0.5V ~ 1.5V	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
EM8900-V001-DF10B+ ULTRA-LOW VOLTAGE DCDC BOOST CON EM Microelectronic	111	$2.00		Tape & Reel (TR)	Active	Converter, Power Supplies	0V ~ 4.2V	1	-	-40°C ~ 85°C	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
MAX8570EUT+T IC REG CONV LCD 1OUT SOT23-6 Analog Devices Inc./Maxim Integrated	175	$3.38		Tape & Reel (TR)	Active	Converter, LCD	2.7V ~ 5.5V	1	2.7V ~ 28V	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-6

About PMIC - Voltage Regulators - Special Purpose

What are PMIC - Voltage Regulators - Special Purpose?

PMIC - Voltage Regulators - Special Purpose

PMIC - Voltage Regulators - Special Purpose are specialized integrated circuits designed to manage and regulate voltage levels within electronic devices. These components ensure that the device receives a stable and precise voltage, which is crucial for optimal performance and longevity. They operate by converting varying input voltage levels into a consistent output voltage, using techniques such as linear regulation or switching regulation. This regulation is essential for protecting sensitive electronic components from voltage fluctuations and ensuring efficient power distribution within the device.

Types of PMIC - Voltage Regulators - Special Purpose

1. Low Dropout Regulators (LDOs)

Low Dropout Regulators (LDOs) are designed to provide a stable output voltage with a minimal difference between input and output voltage. They are ideal for applications requiring low noise and high efficiency, especially in battery-powered devices where power conservation is critical.

2. Switching Regulators

Switching Regulators use a high-frequency switching element to convert input voltage to a desired output level. They are highly efficient and suitable for applications where power efficiency is paramount, such as in portable electronics and power supply units.

3. Buck-Boost Regulators

Buck-Boost Regulators can step up or step down the input voltage to maintain a constant output voltage. This versatility makes them suitable for devices that operate over a wide range of input voltages, such as solar-powered systems and automotive electronics.

4. Charge Pump Regulators

Charge Pump Regulators are used in applications requiring low power and low noise. They operate without inductors, making them compact and cost-effective solutions for small, portable devices.

How to choose PMIC - Voltage Regulators - Special Purpose?

When selecting a PMIC - Voltage Regulator - Special Purpose, consider the following key parameters:

Output Voltage: Ensure the regulator can provide the required output voltage for your application.
Output Current: Determine the maximum current the regulator needs to supply.
Efficiency: Higher efficiency reduces power loss and heat generation, crucial for battery-powered devices.
Dropout Voltage: For LDOs, a lower dropout voltage is preferable for better performance.
Thermal Performance: Evaluate the thermal characteristics to ensure reliable operation under load.

To assess product quality and reliability, review supplier datasheets, customer reviews, and industry certifications. Consider environmental factors such as temperature range and humidity, and ensure the regulator is compatible with your device's installation requirements.

Applications of PMIC - Voltage Regulators - Special Purpose

1. Consumer Electronics

In consumer electronics, these regulators ensure stable power delivery to components like processors and memory modules, enhancing device performance and battery life.

2. Automotive Industry

In automotive applications, they manage power distribution in complex systems, ensuring reliable operation of infotainment systems, sensors, and control units.

3. Telecommunications

Telecommunications equipment relies on these regulators for stable power supply to critical components, ensuring uninterrupted communication and data transmission.

4. Industrial Automation

In industrial settings, they provide precise voltage regulation for machinery and control systems, enhancing operational efficiency and safety.

5. Medical Devices

Medical devices use these regulators to maintain consistent power levels, crucial for the accurate functioning of diagnostic and monitoring equipment.