MAX16610
Switched Tank Converter (STC) Controller with Integrated Drivers
Industry's First Integrated STC that Maximizes Efficiency and Reliability with Adaptation Alogorithm
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Key Features
Applications/Uses
| VIN (V) (min) | 40 |
| VIN (V) (max) | 60 |
| VOUT1 (V) (min) | 10 |
| VOUT1 (V) (max) | 15 |
| Switch Type | External |
| Output Adjust. Method | Fixed input output ratio |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| IQ (mA) (typ) | 7 |
| Switching Frequency (kHz) | 88 550 |
| Package/Pins | TQFN HYBRID-CU/64 |
| Budgetary Price (See Notes) | 16.96 |
Simplified Block Diagram
Technical Docs
| Data Sheet | Switched Tank Converter (STC) Controller with Integrated Drivers | Oct 04, 2021 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Parameters
| VIN (V) (min) | 40 |
| VIN (V) (max) | 60 |
| VOUT1 (V) (min) | 10 |
| VOUT1 (V) (max) | 15 |
| Switch Type | External |
| Output Adjust. Method | Fixed input output ratio |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| IQ (mA) (typ) | 7 |
| Switching Frequency (kHz) | 88 550 |
| Package/Pins | TQFN HYBRID-CU/64 |
| Budgetary Price (See Notes) | 16.96 |
Key Features
- High Density and Simplified Design
- Integrated Drivers for 10 FETs
- Integrated Floating Domains Generation
- Efficiency Optimization Regardless of Component Variation
- Adaptive On-Time Algorithm Ensures ZCS
- Support for Wide Range of Baseline Resonant Frequencies
- Higher Reliability
- Adaptive Algorithm Enforces a Minimum Off Time
- Prevents Component Over-Stress and Excessive Peak Currents
- Protection Features
- Input Overcurrent Protection (Latching)
- Output Overvoltage Protection
- Soar Mitigation and OVP
- Bias-Supply Undervoltage Protection
- Component Failure Protection
- Fault/Output Voltage Indicators
- Critical Fault-Flag Output Pin
- Power Good Indicator
Applications/Uses
- DDR Memory
- High-Power VR13.HC CPUs
- Machine Learning ASICs and Accelerator Cards
- Networking ASICs
Description
The MAX16610/MAX16610A ICs are highly integrated, scalable, controllers for a switched tank converter (STC) topology. The STC provides highly efficient zero-current switching (ZCS) voltage conversion from a 60V–40V input bus to an intermediate bus voltage. The intermediate bus voltage is unregulated and is approximately a quarter of the input voltage.
The 4:1 STC topology has 10 FETs that need to be driven, with only 3 of the FETs connected to ground. The MAX16610/MAX16610A provide an extremely dense solution with integrated drivers and generation of floating supplies.
An adaptation algorithm tunes the STC on-times to maintain ZCS, regardless of variations in and tolerances of the STC components (e.g., temperature coefficient, aging, and voltage derating). With the adaptation algorithm, a MAX16610/MAX16610A-controlled STC can use Class II capacitors in the resonant tanks to save on cost and improve efficiency compared to Class I capacitor designs.
Multiple fault protection features prevent damage to the STC converter and downstream components.
Simplified Block Diagram
Technical Docs
| Data Sheet | Switched Tank Converter (STC) Controller with Integrated Drivers | Oct 04, 2021 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
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