AL3065A Series

Alternative Part:AL3069,

Catalog

Alternative Part:AL3069,

Part	Operating Temperature [Max]	Operating Temperature [Min]	Applications	Dimming	Number of Outputs	Voltage - Output	Voltage - Supply (Min) [Min]	Voltage - Supply (Max) [Max]	Internal Switch(s)	Current - Output / Channel [custom]	Frequency [Min]	Frequency [Max]	Package / Case	Package / Case [x]	Package / Case [y]	Mounting Type	Supplier Device Package	Type	Topology
Diodes Inc AL3065AS16-13	85 °C	-40 °C	Backlight	Analog PWM	4	60 V	4.5 V	33 V		250 mA	100 kHz	1 MHz	16-SOIC	0.154 in	3.9 mm	Surface Mount	16-SO	DC DC Controller	Step-Up (Boost)

Catalog

Alternative Part:AL3069,

Key Features

• Input Voltage Range: 4.5V to 33V

• Four High-Precision Current Sources

• Current Matching ±0.5% (typical)

• LED String Current up to 250mA per Channel, 400mA Pulse Current

• Low Ripple for Low BOM Cost

• 4KV HBM ESD Class

• High Voltage Pins CS and OVP for Safety Test

• Supports Direct PWM Dimming, PWM to Analog Dimming and DC to Analog Dimming Control

• Minimum PWM Dimming Duty Cycle can be 1/10,000 at 100Hz Dimming Frequency

• Built-in Below Comprehensive Protections

• Over-Current Protection (OCP)

• Over-Voltage Protection (OVP)

• Over-Temperature Protection (OTP)

• Under-Voltage Lock Out (UVLO)

• LED Open/Short Protection

• Schottky Diode/Inductor Short-Circuit Protection

• VOUT Short/Schottky Diode Open Protection

Description

The AL3065A is a high level of integration boost controller with 4-channel for WLED backlight applications. It operates over a wide input voltage ranged from 4.5V to 33V.