MT6328V IC
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Rs 200.00
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Product Details
Product Details:
- Part Number: MT6328V (Marking: MT6328V / MT6328V/A)
- Manufacturer: MediaTek Inc. (MTK)
- Companion SoC Platforms: MediaTek MT6735, MT6735M, MT6735P, MT6737, MT6753
- Function: Primary System Power Management IC (Master PMIC) with Integrated Switching Charger & Audio Codec
- Internal Architecture & Subsystems:
* High-Efficiency Step-Down Buck Regulators (VCORE for CPU, VGPU, VMODEM, VDRAM / LPDDR3, VSYS / VIO)
* Multi-Output Low-Dropout Regulators (LDOs dedicated to eMMC/NAND Flash, Camera modules, Sensors, SIM Cards, Wi-Fi/BT)
* Integrated Switching Battery Charger & USB Input Protection Circuitry
* Built-in Audio Subsystem (Stereo DAC, Earphone Amplifier, Class-D Loudspeaker Driver, Analog Mic Interface)
* Power Sequencing Controller, Hardware Watchdog, and 32.768 kHz RTC Crystal Driver
- Package Type: VFBGA-206 (206-ball Fine-Pitch Ball Grid Array)
- Stencil Compatibility: Amaoe MTK / Universal MediaTek PMIC BGA Stencil (0.12mm)
- Recommended Solder Paste: 183°C Leaded Solder Paste
Usage:
- Central Power Hub: Converts battery voltage (VBAT) and USB charger input (VBUS) into regulated buck and LDO supplies required for CPU, storage, and peripheral initialization.
- Target Devices & Compatible Models:
* Samsung: Galaxy Grand Prime Plus (SM-G532F / G532G), Galaxy J7 Max (SM-G615F), Galaxy J2 Prime (SM-G532M)
* Meizu: Meizu M2, Meizu M2 Note (MT6753)
* Infinix: Infinix Hot 3 LTE (X553), Infinix Hot 4 (X557), Infinix Note 2 (X600), Infinix Note 3 (X601)
* Tecno: Tecno Boom J8, Tecno Camon C7, Tecno Camon C9, Tecno Phantom 5
* Huawei / Honor: Honor 5A, Huawei Y5 II (CUN-L21 MTK Edition), Huawei Y6 Pro
* Lenovo: Lenovo K4 Note (A7010 / MT6753), Lenovo Vibe P1m
* QMobile: QMobile Z10, Noir S-series (MT6735 / MT6753 editions)
- Common Fault Symptoms & Motherboard Diagnostics:
* Dead Phone (0.00A on DC Supply): Device fails to power on; pressing the power button shows 0.00A draw due to missing 32.768 kHz clock, open PWRKEY line, or burnt master buck coil.
* Low Current Freeze (0.01A – 0.03A Hang): Device starts initial power handshake but freezes due to an internal short or missing secondary LDO supply rail.
* Dead After Charger Surge: A voltage spike from an unbranded charger or vehicle charger punctures the charging section of MT6328V, shorting VBUS directly to ground.
* Auto MediaTek USB Port (BROM Mode): Screen remains black, but connecting via USB to a PC immediately registers as "MediaTek USB Port (COMxx)" because CPU boots into base ROM while flash memory (eMMC) voltage rails are dead or unstable.
* Heating On Standby: The chip becomes excessively warm upon connecting the battery, indicating internal gate breakdown on the main buck stage.
* Complete Audio Loss: Loudspeaker or microphone stops functioning permanently despite replacing speakers and flex cables, caused by a blown internal audio codec stage.
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