BL8041 is a step-up converter. Its 1.23V feedback voltage reduces power loss and improves efficiency. Optimized operation frequency can meet the requirement of small LC filters value and low operation current with high efficiency. Internal soft start function can reduce the inrush current. Tiny package type provides the best solution for PCB space saving and.
2.5V to 5.5V Input Voltage
1.23V Feedback Voltage
1.2MHz Fixed Switching Frequency
Internal 0.6A Switch Current Limit
Internal Compensation
Thermal Shutdown
Available in SOT23-5 Package
APPLICATIONS
Camera Flash White LED
PDA LED back light
Digital still cameras
TYPICAL APPLICATION
Figure1. BL8041 Typical Application Circuit
ORDERING INFORMATION
BL8041 □1 □2 □3
Code
Description
Temperature & Rohs: 1 C: -40~85°C, Pb Free Rohs Std.
Package Type: .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | BL8040 |
BELLING |
High Efficiency 1.2MHz 30V Boost LED Driver | |
2 | BL8042B |
BELLING |
High Efficiency 1.2MHz 28V 2A Step-up DC/DC Converter | |
3 | BL8003 |
BELLING |
550V INTEGRATED HALF-BRIDGE DRIVER | |
4 | BL8003L |
BELLING |
INTEGRATED HALF-BRIDGE DRIVER | |
5 | BL8021 |
SHANGHAI BELLING |
1.2A 1.5MHz 7V Synchronous Buck Converter | |
6 | BL8022 |
SHANGHAI BELLING |
800mA 1.5MHz 7V Synchronous Buck Converter | |
7 | BL8023B |
BELLING |
Smart meter relay driver | |
8 | BL8023C |
BELLING |
300mA Bi-Direction Relay Driver | |
9 | BL8023D |
BELLING |
300mA Bi-Direction Relay Driver | |
10 | BL8023E |
BELLING |
Bidirectional relay driver | |
11 | BL8023F |
BELLING |
300mA Bi-Direction Relay Driver | |
12 | BL8023H |
BELLING |
400mA Bi-Direction Relay Driver |