OptiMOS™ integrated point-of-load 16 A single output high efficiency buck regulator
The IR3888B OptiMOS™ IPOL 16 A is an easy-to-use, fully integrated DC-DC buck regulator with patented fast Constant-On-Time (COT) control scheme. It simplifies the design effort, while enable an enhanced transient response and improved Vout regulation. The onboard PWM controller and OptiMOS™ 5 MOSFETs with integrated bootstrap diode make the IR3888B a small footprint, high efficiency solution for various point-of-load applications requiring.
Summary of Features
Single 4.3 V to 17 V application or wide input voltage range from 2.0 V to 17 V with an external VCC
Precision reference voltage (0.6 V +/- 0.5%)
Enhanced fast COT engine stable with ceramic output capacitors and no external compensation
Forced continuous conduction mode
The switching frequency is set at 800 kHz internally
Monotonic start-up with an internal soft-start time & enhanced pre-bias start-up
Thermally compensated internal over current protection
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 COT 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
Designers who used this product also designed with
IRLML6401 | P-Channel Power MOSFET
IRLML2502TRPBF-1 | N-Channel Power MOSFET
TDA21462 | Integrated Smart Power Stages
BSZ060NE2LS | N-Channel Power MOSFET
CY62148EV30LL-45BVXI
T | Asynchronous SRAM
TDA21535 | Integrated Smart Power Stages
XDPE15254D-0000 | Digital Multiphase Controllers
TDA21520 | Integrated Smart Power Stages
2N7002 | N-Channel Power MOSFET
BSS138N | Small signal/small power MOSFET
BSZ120P03NS3 G | P-Channel Power MOSFET
TDA21472 | Integrated Smart Power Stages
IRLML6401 | P-Channel Power MOSFET
IRLML2502TRPBF-1 | N-Channel Power MOSFET
TDA21462 | Integrated Smart Power Stages
BSZ060NE2LS | N-Channel Power MOSFET
CY62148EV30LL-45BVXI
T | Asynchronous SRAM
TDA21535 | Integrated Smart Power Stages
XDPE15254D-0000 | Digital Multiphase Controllers
TDA21520 | Integrated Smart Power Stages
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OptiMOS™ integrated point-of-load 16 A single output high efficiency buck regulator
The IR3888B OptiMOS™ IPOL 16 A is an easy-to-use, fully integrated DC-DC buck regulator with patented fast Constant-On-Time (COT) control scheme. It simplifies the design effort, while enable an enhanced transient response and improved Vout regulation. The onboard PWM controller and OptiMOS™ 5 MOSFETs with integrated bootstrap diode make the IR3888B a small footprint, high efficiency solution for various point-of-load applications requiring.
Summary of Features
- Single 4.3 V to 17 V application or wide input voltage range from 2.0 V to 17 V with an external VCC
- Precision reference voltage (0.6 V +/- 0.5%)
- Enhanced fast COT engine stable with ceramic output capacitors and no external compensation
- Forced continuous conduction mode
- The switching frequency is set at 800 kHz internally
- Monotonic start-up with an internal soft-start time & enhanced pre-bias start-up
- Thermally compensated internal over current protection
- 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 COT 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
Designers who used this product also designed with
- IRLML6401 |
P-Channel Power MOSFET
- IRLML2502TRPBF-1 |
N-Channel Power MOSFET
- TDA21462 |
Integrated Smart Power Stages
- BSZ060NE2LS |
N-Channel Power MOSFET
- CY62148EV30LL-45BVXIT |
Asynchronous SRAM
- TDA21535 |
Integrated Smart Power Stages
- XDPE15254D-0000 |
Digital Multiphase Controllers
- TDA21520 |
Integrated Smart Power Stages
- 2N7002 |
N-Channel Power MOSFET
- BSS138N |
Small signal/small power MOSFET
- BSZ120P03NS3 G |
P-Channel Power MOSFET
- TDA21472 |
Integrated Smart Power Stages
- IRLML6401 |
P-Channel Power MOSFET
- IRLML2502TRPBF-1 |
N-Channel Power MOSFET
- TDA21462 |
Integrated Smart Power Stages
- BSZ060NE2LS |
N-Channel Power MOSFET
- CY62148EV30LL-45BVXIT |
Asynchronous SRAM
- TDA21535 |
Integrated Smart Power Stages
- XDPE15254D-0000 |
Digital Multiphase Controllers
- TDA21520 |
Integrated Smart Power Stages
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