| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Analog Devices, Inc. |
IC CTLR OVP LATCHOFF TSOT23-8 |
0 |
|
 |
Analog Devices, Inc. |
IC PROGRAMMER VOLT SMBUS 8MSOP |
0 |
|
 |
Analog Devices, Inc. |
MAX6718 TRIPLE, ULTRA-LOW-VOLTAG |
547 |
|
 |
Analog Devices, Inc. |
VOLTAGE-TRACKING CONTROLLER |
7350 |
|
 |
Analog Devices, Inc. |
MAX824 5-PIN MICROPROCESSOR SUPE |
211 |
|
 |
Analog Devices, Inc. |
CELLULAR RF POWER-MANAGEMENT |
4741 |
|
 |
Analog Devices, Inc. |
2-CHANNEL HIGH VOLTAGE PMBUS POW |
0 |
|
 |
Analog Devices, Inc. |
THERMOELECTRIC COOLER CONTROLLER |
28658 |
|
 |
Analog Devices, Inc. |
MAX6728 TRIPLE, ULTRA-LOW-VOLTAG |
1335 |
|
 |
Analog Devices, Inc. |
MAX6351 DUAL-VOLTAGE MICROPROCES |
389 |
|
 |
Analog Devices, Inc. |
MAX5903 +72V TDFN, SIMPLE SWAPPE |
9327 |
|
 |
Analog Devices, Inc. |
MAX6392 DUAL-VOLTAGE MICROPROCES |
6204 |
|
 |
Analog Devices, Inc. |
IC USB POWER MANAGER 28-QFN |
73 |
|
 |
Analog Devices, Inc. |
MAX812 4-PIN MICRO PROCESSOR VOL |
1193 |
|
 |
Analog Devices, Inc. |
MAX6734 TRIPLE-VOLTAGE MICROPROC |
364 |
|
 |
Analog Devices, Inc. |
MAX6383 SC70, SINGLE LOW-VOLTAGE |
6534 |
|
 |
Analog Devices, Inc. |
OVERVOLTAGE, UNDERVOLTAGE & REVE |
903 |
|
 |
Analog Devices, Inc. |
MAX6381 SINGLE LOW-VOLTAGE, LOW- |
289 |
|
 |
Analog Devices, Inc. |
MAX6375 3-PIN, ULTRA-LOW-POWER V |
432 |
|
 |
Analog Devices, Inc. |
OPERATIONAL AMPLIFIER |
31920 |
|
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: