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2.7V to 5.5V Input, 3A Integrated MOSFET Single Synchronous Buck DC/DC Converter - BD9A302QWZ (Neues Produkt)

BD9A302QWZ is a synchronous buck DC/DC converter with built-in low on-resistance power MOSFETs. This IC is capable of providing current up to 3A. The SLLM™ control provides excellent efficiency characteristics in light-load conditions which make the product ideal for equipment and devices that demand minimal standby power consumption. The oscillating frequency is high at 1MHz using a small value of inductor. BD9A302QWZ is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.

FAQ 
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* Dieses Produkt entspricht der STANDARD-Güte und wird nicht für Fahrzeugteile empfohlen.
Teilenummer
Status
Gehäuse
Einheitenmenge
Minimale Gehäusemenge
Gehäusetyp
RoHS
BD9A302QWZ-E2 Active UMMP008AZ020 4000 4000 Taping Ja
 
Spezifikationen:
Grade Standard
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Synchronous
Vin1(Min.)[V] 2.7
Vin1(Max.)[V] 5.5
Vout1(Min.)[V] 0.8
Vout1(Max.)[V] 3.85
Iout1(Max.)[A] 3.0
SW frequency(Max.)[MHz] 1.0
Light Load mode Yes
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Eigenschaften:
    • Single Synchronous Buck DC/DC Converter
    • SLLM™ (Simple Light Load Mode) Control
    • Over Current Protection
    • Short Circuit Protection
    • Thermal Shutdown Protection
    • Under Voltage Lockout Protection
    • UMMP008AZ020 Package (Backside Heat Dissipation)
 
 
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Neue Produkte:
 
ROHM Semiconductor behält sich das Recht vor, die Spezifikationen jederzeit zu ändern.
 
Technische Daten
Application Note

Resistor Value Table to set Output Voltage of Buck Converter IC

Application Note

Thermal Resistance

Application Note

The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit

Application Note

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

Application Note

Calculation of Power Loss (Synchronous)

Application Note

Thermal Resistance

Application Note

Considerations for Power Inductors Used for Buck Converters

Application Note

Efficiency of Buck Converter

Application Note

Capacitor Calculation for Buck converter IC

Application Note

Inductor Calculation for Buck converter IC

Application Note

PCB Layout Techniques of Buck Converter

Application Note

Buck DC/DC Converter Recommended Inductor List

Application Note

Snubber Circuit for Buck Converter IC