| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Analog Devices, Inc. |
MAX6867 NANOPOWER MICROPROCESSOR |
7731 |
|
 |
Analog Devices, Inc. |
IC CURRENT/POWER MONITOR 12MSOP |
1337 |
|
 |
Analog Devices, Inc. |
CDMA CELLULAR/PCS SYSTEM POWER |
1532 |
|
 |
Analog Devices, Inc. |
IC DC/DC CONV 8-OUTPUT 40QFN |
1720 |
|
 |
Analog Devices, Inc. |
IC ENERGY HARVESTING PSU 10DFN |
0 |
|
 |
Analog Devices, Inc. |
MAX6380 3-PIN, ULTRA-LOW-POWER V |
2175 |
|
 |
Analog Devices, Inc. |
MAX6414 LOW-POWER, SINGLE-VOLTAG |
929 |
|
 |
Analog Devices, Inc. |
IC DC/DC CONV 8-OUTPUT 40QFN |
0 |
|
 |
Analog Devices, Inc. |
MAX6719 TRIPLE, ULTRA-LOW-VOLTAG |
1153 |
|
 |
Analog Devices, Inc. |
HANDSET POWER-MANAGEMENT IC |
249 |
|
 |
Analog Devices, Inc. |
MAX6760 LOW-POWER, DUAL-VOLTAGE |
450 |
|
 |
Analog Devices, Inc. |
COMPLETE POWER FOR LOW-COST PDA |
2151 |
|
 |
Analog Devices, Inc. |
IC CONTROLLER TEC HI EFF 28SSOP |
1907 |
|
 |
Analog Devices, Inc. |
SYSTEM POWER SUPPLIES |
94 |
|
 |
Analog Devices, Inc. |
IC POWER/CURRENT MONITOR 12MSOP |
1942 |
|
 |
Analog Devices, Inc. |
MAX6705 LOW-VOLTAGE, MICROPROCES |
2016 |
|
 |
Analog Devices, Inc. |
CDMA CELLULAR/PCS SYSTEM POWER |
2020 |
|
 |
Analog Devices, Inc. |
MAX6360 DUAL-VOLTAGE MICROPROCES |
567 |
|
 |
Analog Devices, Inc. |
IC WIRE DROP COMPENSATOR |
0 |
|
 |
Analog Devices, Inc. |
MAX6344 6-PIN MICROPROCESSOR RES |
2066 |
|
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: