OptiMOS™ IPOL 25A single output high efficiency buck regulator
The TDA38827 OptiMOS™ IPOL is an easy-to-use, fully integrated DC-DC buck regulator. It uses a fast constant on-time (COT) control scheme, which simplifies the design effort and achieves fast control response. The onboard PWM controller and OptiMOS™ 5 MOSFETs with integrated bootstrap diode make the TDA38827 a small footprint solution, providing high-efficiency power delivery.
Summary of Features
Wide input voltage range from 2.0 V to 17 V
Precision reference voltage (0.6 V +/- 0.5%)
Compensation free enhanced COT engine
Optional forced continuous conduction mode and diode emulation for enhanced light load efficiency
Programmable switching frequency from 600 kHz to 2 MHz
Selectable soft-start time
Enhanced pre-bias start-up
Selectable OCP limit
Enable input with voltage monitoring capability
Power good output
Thermal shut down
Operating temp: -40 °C < Tj < 125 °C
Small size: 6 mm x 5 mm PQFN
Halogen-free and RoHS2 compliant with exemption 7a
Benefits
Easy to use fast constant on-time PWM engine
High efficiency
Accurate output voltage regulation
Superior transient response
Low BOM
Potential Applications
Server applications
Storage applications
Telecom and datacom applications
Distributed point-of-load power architectures
Artificial intelligence
Applications
48 V intermediate bus converter (IBC)
Edge computing
Telecommunication infrastructure
Designers who used this product also designed with
IRLML6344 | N-Channel Power MOSFET
BSC030P03NS3 G | P-Channel Power MOSFET
XDPE12284C-0000 | Digital Multiphase Controllers
TDA21462 | Integrated Smart Power Stages
SLB 9670VQ2.0 | OPTIGA™ TPM - Trusted Platform Module
BSC011N03LSI | N-Channel Power MOSFET
OPTIGA TPM SLB 9672 FW15 OPTIGA™ TPM - Trusted Platform Module
IRLML6344 | N-Channel Power MOSFET
BSC030P03NS3 G | P-Channel Power MOSFET
XDPE12284C-0000 | Digital Multiphase Controllers
TDA21462 | Integrated Smart Power Stages
SLB 9670VQ2.0 | OPTIGA™ TPM - Trusted Platform Module
BSC011N03LSI | N-Channel Power MOSFET
OPTIGA TPM SLB 9672 FW15 OPTIGA™ TPM - Trusted Platform Module
IRLML6344 | N-Channel Power MOSFET
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OptiMOS™ IPOL 25A single output high efficiency buck regulator
The TDA38827 OptiMOS™ IPOL is an easy-to-use, fully integrated DC-DC buck regulator. It uses a fast constant on-time (COT) control scheme, which simplifies the design effort and achieves fast control response. The onboard PWM controller and OptiMOS™ 5 MOSFETs with integrated bootstrap diode make the TDA38827 a small footprint solution, providing high-efficiency power delivery.
Summary of Features
- Wide input voltage range from 2.0 V to 17 V
- Precision reference voltage (0.6 V +/- 0.5%)
- Compensation free enhanced COT engine
- Optional forced continuous conduction mode and diode emulation for enhanced light load efficiency
- Programmable switching frequency from 600 kHz to 2 MHz
- Selectable soft-start time
- Enhanced pre-bias start-up
- Selectable OCP limit
- Enable input with voltage monitoring capability
- Power good output
- Thermal shut down
- Operating temp: -40 °C < Tj < 125 °C
- Small size: 6 mm x 5 mm PQFN
- Halogen-free and RoHS2 compliant with exemption 7a
Benefits
- Easy to use fast constant on-time PWM engine
- High efficiency
- Accurate output voltage regulation
- Superior transient response
- Low BOM
Potential Applications
- Server applications
- Storage applications
- Telecom and datacom applications
- Distributed point-of-load power architectures
- Artificial intelligence
Applications
- 48 V intermediate bus converter (IBC)
- Edge computing
- Telecommunication infrastructure
Designers who used this product also designed with
- IRLML6344 |
N-Channel Power MOSFET
- BSC030P03NS3 G |
P-Channel Power MOSFET
- XDPE12284C-0000 |
Digital Multiphase Controllers
- TDA21462 |
Integrated Smart Power Stages
- SLB 9670VQ2.0 |
OPTIGA™ TPM - Trusted Platform Module
- BSC011N03LSI |
N-Channel Power MOSFET
- OPTIGA TPM SLB 9672 FW15
OPTIGA™ TPM - Trusted Platform Module
- IRLML6344 |
N-Channel Power MOSFET
- BSC030P03NS3 G |
P-Channel Power MOSFET
- XDPE12284C-0000 |
Digital Multiphase Controllers
- TDA21462 |
Integrated Smart Power Stages
- SLB 9670VQ2.0 |
OPTIGA™ TPM - Trusted Platform Module
- BSC011N03LSI |
N-Channel Power MOSFET
- OPTIGA TPM SLB 9672 FW15
OPTIGA™ TPM - Trusted Platform Module
- IRLML6344 |
N-Channel Power MOSFET
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