STHVDAC-303C6 STMicroelectronics Integrated Circuit (BGA) In Stock
The STHVDAC-303C6 is a high-voltage BST capacitance controller from STMicroelectronics, integrating a 32-bit binary-input D/A converter for precise capacitance modulation in advanced display and imaging applications. It enables fine-grained high-voltage analog output control via a digital binary interface, suited for MEMS and LC-based actuator systems. Available from STMicroelectronics authorized distributors worldwide.
- Manufacturer
- STMicroelectronics
- Package
- BGA
- Pin Count
- 16
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- STHVDAC-303C6 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit binary DAC resolution for ultra-fine high-voltage analog output control in display and MEMS systems
- Dedicated BST capacitance control architecture for direct integration with liquid crystal or capacitive actuator arrays
- High-voltage output capability enabling direct drive of capacitive loads without external boost stages
- BGA package for compact integration in space-constrained camera modules and optical system PCBs
Applications
The STHVDAC-303C6 is designed for optical image stabilization and autofocus modules in smartphone cameras, where precise 32-bit DAC control of BST or liquid crystal lens capacitance enables sub-micron actuator positioning. Its high-voltage output drive is also used in MEMS mirror control systems for LiDAR and projection displays that require accurate, programmable electrostatic actuation. Industrial machine vision and adaptive optics systems benefit from its binary-coded digital control interface and high-resolution capacitive modulation.
Specifications
| YTEOL | 3 |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Number of Bits | 32 |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.40 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What DAC resolution does the STHVDAC-303C6 provide for capacitance control?
The STHVDAC-303C6 uses a 32-bit binary-input digital-to-analog converter to control high-voltage BST capacitance, enabling over 4 billion discrete analog steps for extremely fine-grained actuator or lens positioning. This resolution is critical for optical image stabilization systems where sub-micron lens displacement accuracy is required.
Which camera or imaging system designs benefit most from the STHVDAC-303C6's high-voltage output?
Smartphone autofocus and optical image stabilization modules with BST or liquid crystal lenses benefit from the STHVDAC-303C6's high-voltage DAC, as these actuators require precisely controlled voltages significantly above standard 3.3 V or 5 V logic levels to achieve reliable 32-bit resolution capacitance modulation across the full range needed for sharp, stable image capture.
How does the 32-bit binary interface of STHVDAC-303C6 simplify integration with host microcontrollers?
The standard binary-coded 32-bit input of the STHVDAC-303C6 maps directly to SPI or parallel digital bus outputs from host processors, eliminating the need for custom encoding or intermediate DAC controllers. This means a microcontroller can write a 32-bit word to set the exact high-voltage capacitance output, reducing firmware complexity in MEMS mirror drivers, LiDAR scanners, and adaptive optical systems.
Why is the BGA package used for the STHVDAC-303C6 in compact imaging modules?
The BGA (Ball Grid Array) package of the STHVDAC-303C6 provides a smaller footprint than equivalent leaded packages, distributing all I/O and power connections under the die for compact integration into the tight space budgets of camera modules and MEMS optical actuator assemblies. BGA also offers lower parasitic inductance at high-voltage switching transitions, preserving 32-bit DAC output signal integrity.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”