Sy3408 Datasheet
Overview
Supplier sourcing insights & recommendations
The SY3408 is a specialized power management IC (PMIC) from ThinkPlus Semiconductor (Siyuan Semiconductor) designed for TWS charging cases. It integrates linear charging, a synchronous boost converter, and battery indicators into a single ESOP-8 package, significantly reducing PCB space and BOM costs.
Key technical highlights include a charging current up to 1.0A, high boost efficiency (93%), and an ultra-low standby current (<10μA) to maximize battery life. The market for the SY3408 is expanding beyond earbuds into mini-portable power gadgets, driven by consumer demand for miniaturization and safety. Sourcing is currently robust in the Shenzhen electronics hub, with bulk prices starting as low as $0.09 per unit.
Detailed technical specifications, a list of verified suppliers, and in-depth market trends are provided in the comprehensive report below.
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Sy3408 Thinkplus Semiconductor Ic Supplier
Verified suppliers · 2 lists
CCP INTERNATIONAL TRADE CO., LIMITED
Top 20% for inquiries in Other ICs - United States of America market
Recommended supplier for Power Management (PMIC)
Shenzhen Kaisheng Century Electronics Co., Ltd.
Top 20% for inquiries in Other ICs - United States of America market
Provides e-commerce design services
Shenzhen Hainayu Electronics Co., Ltd.
Well-suited supplier in Specialized ICs
Shenzhen Huake Shengye Technology Co., Ltd.
Top 10% for inquiries in Other ICs
Reliable supplier in ICs
Shantou City Model Clothing Industry Co., Ltd.
Top 10% for buyers in Other ICs - United States of America market
Trusted supplier in ICs
Shenzhen Yonglisheng Electronics Limited Company
Top 10% for orders in Other ICs
Competitive supplier in ICs
Shenzhen Dianxian Technology Co., Ltd.
Provides e-commerce design services
Inspection of all products
Shenzhen Sy Chips Technology Co., Ltd.
Top 20% for inquiries in Other ICs - United States of America market
Recommended supplier for Power Management (PMIC)
Shenzhen Jason Da Technology Co., Ltd.
Trusted supplier in Optoisolators Transistor, Photovoltaic
Shenzhen Yukeda Electronics Co., Ltd.
Competitive supplier in Specialized ICs
Shenzhen Shenyixin Electronic Co., Ltd.
Trusted supplier in Electronics Stock
Shenzhen JiaYiFa Electronics Co., Ltd.
Top 10% for buyers in Other ICs
Competitive supplier in ICs
Shenzhen Boshengyuan Technology Co., Ltd.
Trusted supplier in Electronic Components
Shenzhen Leixinrui Electronics Co., Ltd.
Top 10% for orders in Other ICs - United States of America market
Provides e-commerce design services
Zhiyucheng (shenzhen) Technology Co., Ltd.
Reliable supplier in Standard and Specialty Logic
Shenzhen Yunnuo Technology Co., Ltd.
Top 10% for buyers in Other ICs
Reliable supplier in Specialized ICs
Shenzhen Wisdtech Technology Co., Ltd.
Well‑matched supplier in Electronic Components
Shenzhen Jiayousheng Electronics Co., Ltd.
Inspection according to client's requirement
Main category includes Electronic Components
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Sources & References
29 sources cited · Verified industry data & reports
SY3408 charging case solution Datasheet | TPS
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TPS SY3408 Datasheet PDF ; Bluetooth headset charging case solution · TPS · SY3408 Datasheet · 898.81 KB.
SY3408 Datasheet, PDF
ALLDATASHEET.COM
SY3408 Datasheet. Part #: SY3408. Datasheet: 205Kb/2P. Manufacturer: List of Unclassifed Manufacturers. Description: Bluetooth cradle charging case solution ...
SY3408 Bluetooth cradle charging case solution
思远半导体
SY3408. Bluetooth cradle charging case solution. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. ◇. Page 2. SY3408. Bluetooth cradle charging case solution.
Datasheet 3408
Infineon
Features. • Logic level input. • Compatible to 3V micro controllers. • ESD protection. • Thermal shutdown with auto restart. • Overload protection.
SY3408 case solution Datasheet | Unknown Manufacturer
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Unknown Manufacturer SY3408 Datasheet PDF ; Bluetooth cradle charging case solution · Unknown Manufacturer · SY3408 Datasheet · 200.74 KB.
LTC3408
Analog Devices
The LTC®3408 is a high efficiency monolithic synchro- nous buck regulator optimized for WCDMA power ampli- fier applications. The output voltage can be ...