Mobile Phone IC For MT6358W Original
Top-Quality Mobile Phone IC MT6358W
Looking for a reliable replacement or upgrade for your mobile device? The Mobile Phone Mobile Phone IC For MT6358W Original offers exceptional performance and is a perfect solution for maintaining the efficiency of your device. With its high-quality original build, it ensures optimal functionality for long-lasting use. Mobile Phone IC For MT6358W Original
Why Choose This IC?
This Mobile Phone IC MT6358W is manufactured to precision and compatibility, making it an ideal choice for repair professionals and DIY enthusiasts. It delivers stable performance, seamless integration, and retains your device’s original quality, keeping it as good as new.
Product Features
Experience the assurance of an original replacement part designed specifically for robustness and performance. Perfect for enhancing the speed and power of your mobile phone, this component is reliable and durable, meeting the demands of modern mobile technology.
The MT6358W is a high-performance Power Management Integrated Circuit (PMIC) developed by MediaTek. It is widely used in mid-range and high-end smartphones and IoT devices, particularly those powered by MediaTek’s Helio and Dimensity chipsets.
As a central power controller, it handles complex tasks such as voltage regulation for the CPU and GPU, battery charging management, and audio codec functions. Below are the detailed technical specifications and features.
Technical Specifications Table
| Feature | Specification Details |
| Manufacturer | MediaTek |
| Part Number | MT6358W (often part of Genio 500 PMIC series) |
| Input Voltage Range | $2.6\text{V}$ to $5.0\text{V}$ (typically 3.15V to 5V) |
| Buck Converters | 9 high-efficiency buck converters |
| LDO Regulators | 33 Low-Dropout (LDO) regulators |
| Control Interface | SPI (Serial Peripheral Interface) |
| Package Type | 194-pin MIFO WLCSP (Wafer-Level Chip Scale Package) |
| Dimensions | Approx. $6.4\text{mm} \times 6.0\text{mm}$ |
| Operating Temp. | $-30\text{°C}$ to $+85\text{°C}$ |
| Integrated Audio | Full-set high-quality uplink/downlink audio CODEC |
| RTC Support | 32K Crystal-less RTC oscillator with 1.8V and 2.8V buffers |
| Protection Systems | Over-current (OCP), Thermal Overload (OTP), UVLO |
Key Functional Rails
The MT6358W distributes specific voltages to various components on the motherboard. Below are the most critical power rails:
| Rail Symbol | Typical Voltage | Target Component |
| VCORE | $0.7\text{V} – 1.3\text{V}$ | MediaTek CPU Cores |
| VDRAM1 | $1.1\text{V} / 1.2\text{V}$ | LPDDR4X / LPDDR3 Memory |
| VIO18 | $1.8\text{V}$ | I/O Pins and GPIOs |
| VCN33 | $3.3\text{V}$ | Connectivity (Wi-Fi/Bluetooth) |
| VCAMD | $1.2\text{V} / 1.8\text{V}$ | Camera Digital Power |
| VEMC | $3.3\text{V}$ | eMMC / UFS Storage |
| VAUD28 | $2.8\text{V}$ | Audio Analog Circuitry |
Advanced Features
1. High-Efficiency Power Management
The IC utilizes Adaptive Voltage Scaling (AVS), which allows the SoC to communicate with the PMIC to dynamically lower or raise the voltage based on the current processing load. This significantly reduces heat and extends battery life during low-intensity tasks. Mobile Phone IC For MT6358W Original
2. Comprehensive Battery & Fuel Gauge
The MT6358W includes a precision fuel gauge that measures voltage, temperature, and current. This ensures the device displays an accurate battery percentage and provides safety triggers during fast-charging cycles. Mobile Phone IC For MT6358W Original
3. Audio & System Timing
Unlike basic PMICs, this chip integrates an Audio CODEC, handling the conversion of digital signals to analog for speakers and headphones. It also features a crystal-less RTC, which maintains the system clock even when the main battery is extremely low. Mobile Phone IC For MT6358W Original
Common Applications & Compatibility
The MT6358W is most commonly found in smartphones from manufacturers like Xiaomi, Oppo, Realme, and Samsung. Notable models include:
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Xiaomi/Redmi: Redmi Note 9, Redmi 9
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Samsung: Galaxy A31, A32, M32
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Oppo/Realme: Oppo F9 Pro, A79, Realme Narzo 30A
Repair Note: While the MT6358W and MT6358VW appear similar, they are often not interchangeable. The “VW” variant typically includes specialized LDOs for high-end camera sensors. Always verify the exact suffix before attempting a replacement. Mobile Phone IC For MT6358W Original
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