Datasheet HMC1060LP3E (Analog Devices)

HMC1060LP3E
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QUAD LOW NOISE HIGH PSRR LINEAR VOLTAGE REGULATOR Typical Applications Features
the HMC1060LP3e is ideal for applications requiring Ultra Low noise: t superb power supply isolation and ultra low noise 3 nV/√Hz at 10 kHz, 7 nV/√Hz at 1 kHz M performance: High Power Supply rejection ratio (PSrr) • Ultra Low Noise Frequency Generation (PLLs, VCOs, 80 dB at 1 kHz, 60 dB at 1 MHz PLLs with integrated VCos) Four Adjustable Voltage outputs: g - S • RF & Mixed-Signal Supply Vr1: 100 mA at 1.8 V to 5.2 V Vr2 & Vr3: 50 mA at 1.8 V to 5.2 V in Vr4: 300 mA at 1.8 V to 5.2 V n optional Proportional to temperature (PtAt) output io Voltages: 7 % / 125 °C it thermal Protection d Low Power-down Current: <1 µA n 16 Lead 3x3 mm SMt Package: 9 mm² o
Functional Diagram General Description
the HMC1060LP3e is a BiCMoS ultra low noise r C quad-output linear voltage regulator targeted at high e performance applications requiring superb power w supply isolation. o Maximum 500 mA of current, distributed between four P 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 excel ent general purpose regulator that supports adjustable output voltages ranging anywhere from 1.8 V to 5.2 V. An integrated PtAt (Proportional to Absolute temperature) feature enabled via an external pin, al ows 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. Inf F or o m r p atio r n ifc ur e n , d ishe e d lbiv y e A r n y a alog n D d t evic o p es is la beclie o eved rd to ebre sa: H ccur iattti e tae M nd re ilicarbloew . H a o ve C wever, o n rp o For price, delivery, and to place orders: Analog Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other oration, 2 Elizabeth Drive, Chelmsford, MA 01824 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 978-250-3343 Fax: 978-250-3373 O rights of third parties that may result from its use. Specifications subject to change without notice. No P rd ho e ne r O : 7 n 81- -3li 2n 9 e a -47 t w 0 w 0 • O w rd .h e it r o tniltie n .c e ao t m
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