BD9740KN-E2

Series: -
Type: Step-Down (Buck), Step-Up (Boost), Inverting
PWM Type: -
Mounting Type: Surface Mount
Synchronous Rectifier: Yes
Voltage - Input: 1.5 V ~ 10 V
Current - Output: 30mA
Output Type: -
Voltage - Output: -
Operating Temperature: -20°C ~ 85°C
Packaging: Tape & Reel (TR)
Manufacturer: Rohm Semiconductor
Number of Outputs: 7
Frequency - Switching: 100kHz ~ 1.2MHz
Package / Case: 48-VFQFN
Supplier Device Package: 48-UQFN


Description

The BD9740KN-E2 is silicon monolithic integrated circuit,7-channel switching regulator controller for digital camera.

Features of the BD9740KN-E2  are:(1)wide input voltage range(1.5V to 10V); (2)controls up to 7 switching regulators:step up converter(1 channel),step-down converter(1 channel),configurable for step-up conversion(3channels),positive to negative converfer(1 channel),configurable for step-up converter for LED(1 channel); (3)synchronous rectifying action mode(2channels)built-in FET transistor(1channel).

The absolute maximum ratings of the BD9740KN-E2  can be summarized as:(1)power supply voltage:-0.3~12V(VBAT VCC,PVCC); (2)power supply voltage:-0.3~15V(PVCCH); (3)power input voltage:-0.3~12V (DRAIN4H,4L); (4)power input voltage:-0.3~20V(OUT1B); (5)power dissipation:500(*1)mW Pd; (6)power dissipation:760(*2)mW Pd; (7)operating temperature:-25~85; (8)storage temperature:-55~125.

If you want to know more information such as the electrical characteristics of BD9740KN-E2 ,please download the datasheet in www.seekdatasheet.com .