ROHM Product Detail

BD9D322QWZ
4.5V to 18V Input, 3.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter

BD9D322QWZ is a synchronous buck DC/DC convertor 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. External phase compensation circuit is not necessary for it is a constant ON-Time control DC/DC converter with fast transient response.

Data Sheet Buy * Sample *
* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BD9D322QWZ-E2
Status | Recommended
Package | UMMP008Z2020
Packing Type | Taping
Unit Quantity | 4000
Minimum Package Quantity | 4000
RoHS | Yes

Specifications:

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

4.5

Vin1(Max.)[V]

18

Vout1(Min.)[V]

0.765

Vout1(Max.)[V]

7

Iout1(Max.)[A]

3

SW frequency(Max.)[MHz]

0.7

Light Load mode

Yes

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Package Size [mm]

2x2 (t=0.4)

Find Similar

Features:

  • Single Synchronous DC/DC Converter
  • Constant ON-Time Control
  • SLLM™ (Simple Light Load Mode) Control
  • Over Current Protection
  • Thermal Shutdown Protection
  • Under Voltage Lockout Protection
  • Adjustable Soft Start
  • UMMP008Z2020 Package(Backside Heat Dissipation)
X

Most Viewed