AOZ1935 Overview
Key Specifications
Package: VQFN
Mount Type: Surface Mount
Pins: 16
Max Voltage (typical range): 25 V
Description
The AOZ1934/5 is an ideal power solution for white LED backlighting for medium to small size LCD panels. It is a highly integrated step up DC-DC converter with input voltage range from 2.7V to 25V, accommodating 1-, 2-, 3-, or 4-cell lithium ion batteries or 3.3V, 5V, 12V or 20V regulated supplies.
Key Features
- Drive up to 30 LEDs – AOZ1934 up to 20 LEDs (10s2p) – AOZ1935 up to 30 LEDs (10s3p)
- Up to 92% efficiency
- High frequency step-up converter (800kHz)
- Highly integrated solution – Integrated 40V Power MOSFET – Internal compensation and soft start
- Integrated current sinks: AOZ1934 – 2 channels, AOZ1935 – 3 channels – ±2% Typ. current accuracy – 1.5% Typ. current matching
