| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Analog Devices, Inc. |
MAX6364 LOW-POWER MICROPROCESSO |
61 |
|
 |
Analog Devices, Inc. |
IC SUPERCAP CHRGR DIO/MON 12MSOP |
4792 |
|
 |
Analog Devices, Inc. |
MAX8808 1AMP LINEAR LI+ BATTERY |
59912 |
|
 |
Analog Devices, Inc. |
CARDBUS/PCMCIA POWER SWITCHES |
830 |
|
 |
Analog Devices, Inc. |
POWER SUPPLY SUPPORT CIRCUIT, AD |
1318 |
|
 |
Analog Devices, Inc. |
MAX6347 3-PIN, ULTRA-LOW-POWER S |
1711 |
|
 |
Analog Devices, Inc. |
MAX16913 REMOTE ANTENNA CURRENT- |
440 |
|
 |
Analog Devices, Inc. |
XENON PHOTOFLASH CHARGER |
2252 |
|
 |
Analog Devices, Inc. |
IC DC/DC CONV 8-OUTPUT 40QFN |
0 |
|
 |
Analog Devices, Inc. |
IC WIRE DROP COMPENSATOR |
0 |
|
 |
Analog Devices, Inc. |
MAX6340 LOW-POWER, SOT MICROPROC |
17381 |
|
 |
Analog Devices, Inc. |
IC OVERVOLTAGE PROT TSOT23-8 |
0 |
|
 |
Analog Devices, Inc. |
MAX6381 SINGLE LOW-VOLTAGE, LOW- |
9054 |
|
 |
Analog Devices, Inc. |
DUAL SWITCHING CONTROLLER, CURRE |
7482 |
|
 |
Analog Devices, Inc. |
IC USB POWER HI EFF 28-QFN |
87 |
|
 |
Analog Devices, Inc. |
MAX6717 DUAL/TRIPLE, ULTRA-LOW-V |
20018 |
|
 |
Analog Devices, Inc. |
IC PHOTOFLASH CAP CHARGER 6-DFN |
0 |
|
 |
Analog Devices, Inc. |
MAX8804 HIGH-VOLTAGE, DUAL-INPUT |
1598 |
|
 |
Analog Devices, Inc. |
MAX6750 UP RESET CKT W/CAPACITOR |
5925 |
|
 |
Analog Devices, Inc. |
IC PROGRAMMER VOLT SMBUS 8MSOP |
0 |
|
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: