BD9P155MUF-C
Nano Pulse Control™, 3.5V to 40V Input, 1A Single 2.2MHz Buck DC/DC Converter For Automotive
BD9P155MUF-C
Nano Pulse Control™, 3.5V to 40V Input, 1A Single 2.2MHz Buck DC/DC Converter For Automotive
BD9P1x5MUF-C Series are current mode synchronous buck DC/DC converter integrating POWER MOSFETs. A Product Change Notice (PCN) is scheduled for this product.
While there will be no changes to electrical characteristics, certain specifications will be updated.
If you would like evaluation samples, please contact your sales representative or use the "Contact Us" form.
Product Detail
Functional Safety:
Specifications:
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
3.5
Vin1(Max.)[V]
40
Vout1(Min.)[V]
5
Vout1(Max.)[V]
5
Iout1(Max.)[A]
1
Technology
Nano Pulse Control™
SW frequency setting (Max.)[MHz]
2.2
Light Load mode
Yes
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
4.0x4.0 (t=1.0)
Common Standard
AEC-Q100 (Automotive Grade)
Thermal Model
/en/products/databook/applinote/ic/power/switching_regulator/bd9P1x5muf_2resistor_thermalmodel_an-e.pdf
Features:
- Nano Pulse Control™
- AEC-Q100 Qualified (Grade 1)
- Minimum ON Pulse 50 ns (Max)
- Synchronous Buck DC/DC Converter Integrating POWER MOSFETs
- Soft Start Function
- Current Mode Control
- Reset Function
- Quiescent Current 10 µA (Typ) with 12 V Input to 5.0 V Output
- Light Load Mode (LLM)
- Forced Pulse Wide Modulation (PWM) Mode
- Phase Compensation Included
- Selectable Spread Spectrum Switching
- External Synchronization Function
- Selectable Over Current Protection (OCP)
- Input Under Voltage Lockout (UVLO) Protection
- Thermal Shut Down (TSD) Protection
- Output Over Voltage Protection (OVP)
- Short Circuit Protection (SCP)
Reference Design / Application Evaluation Kit
-
- Evaluation Board - BD9P1x5MUF-TSB-001
This Evaluation Board was developed for ROHM’s single 2.2MHz buck DC/DC converter BD9P1x5MUF-C. BD9P1x5MUF-C Series are current mode synchronous buck DC/DC converter integrating POWER MOSFETs. The BD9P1x5MUF-C series accepts a power supply input range of 3.5V to 40V and generates a maximum output current of 1A.
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