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

254 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
LP2998MAX/NOPB IC REG CONV DDR 1OUT 8SOIC Texas Instruments	388	$1.88		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
LP2998MA/NOPB IC REG CONV DDR 1OUT 8SOIC Texas Instruments	275	$2.25		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
NCP51403MNTXG IC REG LDO DDR 1OUT 10DFN onsemi	242	$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	436	$1.53		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	479	$1.54		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)
LM3241TLX/NOPB IC REG CONV RF PWR 1OUT 6DSBGA Texas Instruments	434	$1.58		Tape & Reel (TR)	Active	Converter, RF Power Amplifier	2.7V ~ 5.5V	1	0.6V ~ 3.4V	-	Surface Mount	6-WFBGA, DSBGA	6-DSBGA (1.5x1.3)
LNBH25PQR IC REG CONV SAT TV 1OUT 24QFN STMicroelectronics	220	$2.71		Tape & Reel (TR)	Active	Converter, Analog and Digital Satellite STB Receivers/SatTV	8V ~ 16V	1	13V, 18.15V	0°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
TPS65120RGTR IC REG CONV TFT LCD 4OUT 16QFN Texas Instruments	89	$3.00		Tape & Reel (TR)	Active	Converter, TFT LCD	2.5V ~ 5.5V	4	3V ~ 5.6V, Adj up to 20V, Adj down to -18V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-VQFN (3x3)
TPS65120RGTT IC REG CONV TFT LCD 4OUT 16QFN Texas Instruments	269	$3.12		Tape & Reel (TR)	Active	Converter, TFT LCD	2.5V ~ 5.5V	4	3V ~ 5.6V, Adj up to 20V, Adj down to -18V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-VQFN (3x3)
TPS54680PWP IC REG CONV 1OUT 28HTSSOP Texas Instruments	90	$6.47	SWIFT™	Tube	Active	Converter, Distributed Power Systems	3V ~ 6V	1	0.9V ~ 4.5V	-40°C ~ 85°C	Surface Mount	28-PowerTSSOP (0.173", 4.40mm Width)	28-HTSSOP
LM3249TLE-C/NOPB IC OP AMP QUAD LO POWER 14-TSSOP Texas Instruments	153	$2.91		Tape & Reel (TR)	Active	-	-	-	-	-	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
TPS650830ZAJT IC REG CONV MOBILE 8OUT 168NFBGA Texas Instruments	73	$8.62		Tape & Reel (TR)	Active	Converter, Mobile PCs	5.4V ~ 24V	8	Multiple	-40°C ~ 85°C	Surface Mount	168-TFBGA	168-NFBGA (7x7)
ADP3188JRUZ-REEL 6 BIT PROGRAMMABLE 2-/3-/4-PHASE Analog Devices Inc.	365	$1.54		Bulk	Active	Controller, Intel VRM9, VRM10	12V	4	Programmable	0°C ~ 85°C (TA)	Surface Mount	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
LV56801P-E MULTI-POWER SUPPLY SYSTEM IC Sanyo	37	$2.51		Tube	Obsolete	Converter, Car Audio System	7V ~ 16V	8	Multiple	-40°C ~ 85°C (TA)	Through Hole	15-SSIP Exposed Pad, Formed Leads	15-HZIP
TPS51631ARSMR IC REG CTRLR VR12.5 1OUT 32VQFN Texas Instruments	154	$4.89	D-CAP+™	Tape & Reel (TR)	Active	Controller, Intel VR12.5	4.5V ~ 28V	1	0.5V ~ 2.3V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (4x4)
NCP4328BSNT1G IC REG SECONDARY CTRL 1OUT 6TSOP onsemi	381	$0.60		Tape & Reel (TR)	Active	Secondary Controller, Quasi-Resonant Switchmode Power Supplies	2.5V ~ 36V	1	Adjustable	-40°C ~ 125°C	Surface Mount	SOT-23-6 Thin, TSOT-23-6	6-TSOP
NCP51145MNTAG IC REG LDO DDR 1OUT 8DFN onsemi	603	$0.93		Tape & Reel (TR)	Last Time Buy	LDO (Linear), DDR	1V ~ 5.5V	1	-	-40°C ~ 85°C	Surface Mount	8-VFDFN Exposed Pad	8-DFN (2x2)
NCP51400MNTXG IC REG LDO DDR 1OUT 10DFN onsemi	257	$1.01		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)
LNBH23LQTR IC REG CONV SAT TV 1OUT 32QFN STMicroelectronics	186	$2.89		Tape & Reel (TR)	Active	Converter, Analog and Digital Satellite STB Receivers/SatTV	8V ~ 15V	1	13.4V, 18.4V	0°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
L6788ATR IC REG DRIVER GPU 3OUT 40VFQFPN STMicroelectronics	389	$1.64		Tape & Reel (TR)	Obsolete	Driver, Next Generation GPU	10.8V ~ 13.2V	3	0.56V ~ 1.35V	0°C ~ 125°C	Surface Mount	40-VFQFN Exposed Pad	40-VFQFPN (6x6)

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.