Product Summary

The ISL6423BERZ is a high-performance Power Management IC.

Parametrics

ISL6423BERZ Parametrics:

Packaging   Tube  
Applications Converter, Satellite Set-Top Box Designs
Voltage - Input 8 V ~ 14 V
Number of Outputs 1
Voltage - Output 13.3 V ~ 18.3 V, 14.3 V ~ 19.3 V
Operating Temperature -20°C ~ 85°C
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad
Supplier Device Package 24-QFN Exposed Pad (4x4)
Dynamic Catalog Special Purpose

Features

ISL6423BERZ Features:

? Single Chip Power solution 
- Operation for 1-Tuner/1-Dish Applications
- Integrated DC/DC Converter and I2C Interface
? Switch-Mode Power Converter for Lowest Dissipation
- Boost PWMs with >92% Efficiency
- Selectable 13.3V or 18.3V Outputs
- Digital Cable Length Compensation (1V)
- I2C and Pin Controllable Output
? Output Back Bias Capability of 28V
? I2C Compatible Interface for Remote Device Control
? Registered Slave Address 0001 00XX
? 2.5V, 3.3V, 5V Logic Compatible
? External Pin to Toggle Between V and H Polarization
? Built-In Tone Oscillator Factory Trimmed to 22kHz
- Facilitates DiSEqC (EUTELSAT) Encoding
- External Modulation Input
? Internal Over-Temperature Protection and Diagnostics
? Internal OV, UV, Overload and Overtemp Flags(Visible on I2C)
? FLT signal
? LNB Short-Circuit Protection and Diagnostics
? Pb-Free Available (RoHS Compliant)

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ISL6423BERZ
ISL6423BERZ

Intersil

Current Mode PWM Controllers SINGLE LNB SUPPLY + CONTROL VAGEG W/I2C

Data Sheet

0-475: $1.35
475-500: $1.10
ISL6423BERZ-T
ISL6423BERZ-T

Intersil

Current Mode PWM Controllers SINGLE LNB SUPPLY + CONTROL VAGEG W/I2C

Data Sheet

0-3110: $1.64
3110-6000: $1.06