| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Analog Devices, Inc. |
IC CONV BOOST PROG 4.5MA 16SSOP |
55 |
|
 |
Analog Devices, Inc. |
MAX6720 TRIPLE, ULTRA-LOW-VOLTAG |
1852 |
|
 |
Analog Devices, Inc. |
SUPPLY PROTECTION CONTROLLER |
0 |
|
 |
Analog Devices, Inc. |
IC CTLR OVP AUTO RETRY 8DFN |
0 |
|
 |
Analog Devices, Inc. |
IC OVERVOLTAGE PROTECT 8-DFN |
2866 |
|
 |
Analog Devices, Inc. |
IC OVERVOLTAGE PROT CONT SC70-8 |
1383 |
|
 |
Analog Devices, Inc. |
SWITCH PMIC, MOSFETS & HOT-SWAP |
592 |
|
 |
Analog Devices, Inc. |
IC BOOST CONVERTER PMU 20SSOP |
0 |
|
 |
Analog Devices, Inc. |
MAX6713 MICROPROCESSOR RESET CIR |
685 |
|
 |
Analog Devices, Inc. |
HIGH EFFICIENCY USB POWER MANAGE |
328 |
|
 |
Analog Devices, Inc. |
IC USB POWER MANAGE 28-QFN |
4 |
|
 |
Analog Devices, Inc. |
IC DC/DC CONV 8-OUTPUT 40QFN |
0 |
|
 |
Analog Devices, Inc. |
DUAL RF LDMOS BIAS CONTROLLER |
3494 |
|
 |
Analog Devices, Inc. |
IC PROGRAMMER VOLT SMBUS 8MSOP |
0 |
|
 |
Analog Devices, Inc. |
MAX6808 VOLTAGE DETECTOR |
5300 |
|
 |
Analog Devices, Inc. |
MAX6720 TRIPLE, ULTRA-LOW-VOLTAG |
9068 |
|
 |
Analog Devices, Inc. |
IC THERMO COOLER DRIVER 24LFCSP |
7007 |
|
 |
Analog Devices, Inc. |
MAX6390 SINGLE LOW-VOLTAGE, LOW- |
1612 |
|
 |
Analog Devices, Inc. |
MAX6721 DUAL/TRIPLE, ULTRA-LOW-V |
1903 |
|
 |
Analog Devices, Inc. |
IC OVP/OVC PROTECT AUTORTRY 8DFN |
440 |
|
Specialized Power Management ICs (PMICs) are application-specific integrated circuits designed to optimize power distribution and management in electronic systems. These devices provide tailored solutions for voltage regulation, battery management, power sequencing, and energy efficiency optimization. Their importance in modern technology lies in enabling compact designs, reducing power consumption, and improving reliability for applications ranging from mobile devices to automotive systems.
| Type | Functional Features | Application Examples |
|---|---|---|
| Battery PMICs | Integrate battery charging, fuel gauging, and protection circuits | Smartphones, wearable devices |
| DC-DC Controllers | Regulate voltage conversion with external MOSFETs | High-performance computing (HPC) systems |
| AC-DC Controllers | Convert AC to DC with power factor correction (PFC) | Server power supplies, industrial equipment |
| LED Drivers | Provide constant current for LED arrays | Automotive lighting, display backlighting |
| Multi-Channel PMICs | Support multiple regulated outputs with sequencing | Medical imaging equipment, IoT gateways |
Typical physical structure includes:
| Parameter | Importance |
|---|---|
| Input Voltage Range | Determines compatibility with power sources (e.g., 2.7V-24V for battery systems) |
| Output Current Capability | Defines maximum load support (e.g., 0.5A-10A per channel) |
| Efficiency (Typical >90%) | Impacts thermal performance and battery life |
| Quiescent Current | Crucial for low-power standby modes (<10 A typical) |
| Protection Features | Ensures reliability under fault conditions |
| Operating Temperature | Industrial (-40 C to +125 C) or automotive (-40 C to +150 C) grades |
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| Texas Instruments | TPS65912 | 6-channel PMIC for AMOLED displays |
| STMicroelectronics | STM32L4 Series PMIC | Ultra-low-power with dynamic voltage scaling |
| ON Semiconductor | NCP185x | High-current battery charger with JEITA compliance |
| Analog Devices | LTC297x | Digital power system management (PSM) IC |
| Infineon | PSoC 6 PMIC | Integrated with microcontroller for IoT applications |
Key trends shaping PMIC development: