BU90006GWZ
Step-down Switching regulators with Built-in Power MOSFET

The BU9000xGWZ are a high efficiency 6MHz synchronous step-down switching regulator with ultra low current PFM mode. It provides up to 1.0A load current and an input voltage range from 3.0V to 5.5V, optimized for battery powered portable applications. BU9000xGWZ has a mode control pin that allows the user to select Forced PWM(Pulse Width Modulation)mode or PFM(Pulse Frequency Modulation) and PWM auto change mode utilized power save operation at light load current.

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

Product Detail

 
Part Number | BU90006GWZ-E2
Status | Recommended
Package | UCSP35L1
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

2.3

Vin1(Max.)[V]

5.5

Vout1(Min.)[V]

3.0

Vout1(Max.)[V]

3.0

Iout1(Max.)[A]

1.0

SW frequency(Max.)[MHz]

6.6

Light Load mode

Yes

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Package Size [mm]

0.4x0.4 (t=0.4)

Features:

・Fast transient response
・Automatic PFM/PWM operation
・Forced PWM operation
・Internal Soft Start
・Under voltage lockout
・Over current protection
・Thermal shutdown

Evaluation
Board

 
    • Evaluation Board
    • BU90006GWZ-E2EVK-101
    • This evaluation board has been specifically developed to evaluate the BU90006GWZ synchronous buck DC/DC converter with integrated 250mΩ high-side Pch and 220mΩ low-side Nch MOSFETs.

  • User's Guide Buy

Design Resources

 

Technical Articles