Description

The ZLPM3316 is an efficient switch mode regulator designed specifically for the Direct Broadcast by Satellite (DBS) market. At the heart of a low power satellite Low Noise Block (LNB) and multi-switches it provides a complete power supply management solution for up to four ports per IC. Eliminating system compatibility problems whilst maximizing efficiency the ZLPM3316 combined with other parts in the Zetex low power product range allows the whole system to operate reliably, efficiently and from 3.3V.

Feature(s)

High efficiency switching converter to reduce LNB power consumption
Intelligent power supply selection
Eliminates all linear regulators
High current 3.3V output voltage
Four independent intelligent power supplies for the cable drive amplifiers.
Integrated power switch
22kHz tone filter
Helps eliminate system compatibility issues
Direct connection to ZXHF and ZABG series

Application(s)

Quad Universal LNB's
Multi Output LNB's
Satellite Multi-Switches

Specifications & Technical Documents

Product Parameters

I_F Amp V_OUT	3
Input Power Select	Yes
I_OUT	300
Number of DBS Ports	4
V_OUT	3.3

Technical Documents

ICP Reports

QSOPICP.pdf (1.4 MB)

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products

ZLPM3316 (NRND)