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HMC1060LP3E

Quad Low Noise High PSRR Linear Voltage Regulator

Product Details

Data Sheet
Eval. PCB Schematic
Package Layout
Tape & Reel
ECCN: EAR99

Quality & Reliability

Environmental Data Sheet
Qualification Test Reports

Press & Media

Product Press Release

Life Cycle Status

Production, Recommended for New Designs
Input Volt. (V) Function Output Volt. (V) Output Current (mA) Power Supply Rej. Ratio (PSRR) (dB) Output Noise Spectral Density (nV/√Hz) Regulated Outputs Package
3.35 - 5.6 Quad, High PSRR 1.8 - 5.2 500 80 @ 1 kHz,
60 @ 1 MHz		 7 @ 1 kHz,
3 @ 1 MHz		 4 LP3


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Features

• Ultra Low Noise:
    3nV/√Hz at 10 kHz, 7 nV/√Hz at 1 kHz
• High Power Supply Rejection Ratio
    (PSRR)
   80 dB at 1 kHz, 60 dB at 1 MHz
• Four Adjustable Voltage Outputs:
   VR1: 100 mA at 1.8V to 5.2V
   VR2 & VR3: 50 mA at 1.8V to 5.2V
   VR4: 300 mA at 1.8V to 5.2V
• Optional Proportional To Temperature
   (PTAT) Output Voltages: 7 % / 125 °C
• Thermal Protection
• Low Power-Down Current: <1 μA
• 16 Lead 3x3 mm SMT Package: 9 mm²

Typical Applications

• Ultra Low Noise Frequency
   Generation
   (PLLs, VCOs, PLLs
   with Integrated VCOs)
• RF & Mixed-Signal Supply

Functional Diagram

General Description

The HMC1060LP3E is a BiCMOS ultra low noise quad-output linear voltage regulator targeted at high performance applications requiring superb power supply isolation.

Maximum 500 mA of current, distributed between four independent outputs, enable the HMC1060LP3E to supply all of the power needs of Hittite's Wideband PLL with Integrated VCO products, such as the HMC830LP6GE.

Although targeted at Hittite's Wideband PLLs with Integrated VCO products, the HMC1060LP3E makes an excellent general purpose regulator that supports adjustable output voltages ranging anywhere from 1.8V to 5.2V.

An Integrated PTAT (Proportional To Absolute Temperature) feature enabled via an external pin, allows the HMC1060LP3E to scale the supply voltage with temperature in order to maximize phase noise and output power performance of Hittite's Wideband with Integrated VCO products, as well as other devices powered by the HMC1060LP3E.

Integrated thermal protection disables the outputs of the HMC1060LP3E at extreme temperatures, until the device cools down, making the HMC1060LP3E a robust device capable of dealing with temporary and unforeseen scenarios including momentary short circuits and extreme temperatures.

External Enable input provides a convenient way to power on or off all of the devices supplied by the HMC1060LP3E.

The HMC1060LP3E is housed in a 3x3 mm QFN SMT package.