| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Analog Devices, Inc. |
DRIVER FOR RS-48R INTERFACE |
500 |
|
 |
Analog Devices, Inc. |
IC OVERVOLTAGE PROT TSOT23-8 |
28129 |
|
 |
Analog Devices, Inc. |
IC PHOTOFLASH CAP CHARGER 6-DFN |
0 |
|
 |
Analog Devices, Inc. |
MAX6425 LOW-POWER, SOT MICROPROC |
972 |
|
 |
Analog Devices, Inc. |
MAX6762 LOW-POWER, SINGLE/DUAL-V |
2266 |
|
 |
Analog Devices, Inc. |
IC USB POWER MANAGER 20-QFN |
0 |
|
 |
Analog Devices, Inc. |
IC CONV BOOST PROG 4.5MA 16SSOP |
56 |
|
 |
Analog Devices, Inc. |
IC OVERVOLT PROT CONT TSOT23-8 |
0 |
|
 |
Analog Devices, Inc. |
IC ACTIVE BIAS CONTROLLER 24QFN |
978 |
|
 |
Analog Devices, Inc. |
2-CHANNEL HIGH VOLTAGE PMBUS POW |
0 |
|
 |
Analog Devices, Inc. |
IC SUPERCAP CHARGER 150MA 10DFN |
309 |
|
 |
Analog Devices, Inc. |
MAX6361 LOW-POWER MICROPROCESSO |
355 |
|
 |
Analog Devices, Inc. |
IC PHOTOFLASH CAP CHARGER 6-DFN |
0 |
|
 |
Analog Devices, Inc. |
IC ACTIVE BIAS CONTROLLER 24QFN |
59 |
|
 |
Analog Devices, Inc. |
MAX5903 +72V TDFN, SIMPLE SWAPPE |
1592 |
|
 |
Analog Devices, Inc. |
MAX825 5-PIN MICROPROCESSOR SUPE |
1247 |
|
 |
Analog Devices, Inc. |
MAX6385 SINGLE LOW-VOLTAGE, LOW- |
2157 |
|
 |
Analog Devices, Inc. |
IC PWR MANAGEMENT HANDHELD 44QFN |
278 |
|
 |
Analog Devices, Inc. |
MAX6427 LOW-POWER, SINGLE-LEVEL |
1638 |
|
 |
Analog Devices, Inc. |
MAX6436 LOW-POWER, SINGLE/DUAL-L |
96 |
|
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: