NCP702: LDO Regulator, 200 mA, Ultra-Low Dropout, Ultra-Low Iq, High PSRR,Ultra-Low Noise
Noise sensitive applications such as Phase Locked Loops,Oscillators, Frequency Synthesizers, Low Noise Amplifiers and other Precision Instrumentation require very clean power supplies. TheNCP702 is a 200 mA LDO that provides the engineer with a very stable, accurate voltage with ultra−low noise and very high Power Supply Rejection Ratio (PSRR), making it suitable for RF applications. The device doesn’t require an additional noise bypass capacitor to achieve ultra−low noise performance. In order to optimize performance for battery operated portable applications, the NCP702employs an Adaptive Ground Current feature for ultra−low ground current consumption during light−load conditions.
●Features
■Operating Input Voltage Range: 2.0V to 5.5V
■Ultra-Low Output Noise: Typ. 11μVrms from 100Hz to100kHz
■Ultra-Low No-Load Ground Current of Typ. 10μA
■Adaptive Ground Current Feature
■High Ripple Rejection Ratio: Typ. 70dB @ 1kHz
■Stable with small 1μF ceramic output capacitor
■Available Fixed Output Voltage Options: 0.8V to 3.5V
■Output voltage trimming step: 2.5mV
■Enable/Shutdown Pin Function
■Ultra-Low Shutdown Mode Current: Max. 1μA
●Benefits
■Well suited for battery powered applications
■Very well suited for noise sensitive applications
■Improved efficiency during ligh-load conditions
■Improved dynamic performance
■Effectively filters the supply line noise
■Small solution size
■Sub-bandgap output voltages avaliable
■Output voltage can be trimmed precisely according to specific customer needs
■Allows to turn ON/OFF the Regulator using logic I/O signal
■Minimizes battery drain when placed in the Shutdown Mode
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NCP702 、 NCP702MX18TCG 、 NCP702MX28TCG 、 NCP702MX30TCG 、 NCP702MX33TCG 、 NCP702SN18T1G 、 NCP702SN28T1G 、 NCP702SN30T1G 、 NCP702SN31T1G 、 NCP702SN33T1G |
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[ High-Frequency Precision Clock Supplies ][ Smartphone ][ PLL ][ VCO ][ TCXO Power Supplies ][ Digital Camera ][ GPS Receiver Section Supply ][ Tablet ][ WLAN Tranceiver Power ][ Portable DVD/Media Player ][ Touchscreen Controller Supply ][ Wireless Headset ] |
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Datasheet |
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Please see the document for details |
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XDFN-6;TSOP-5;SOT-23-5 |
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English Chinese Chinese and English Japanese |
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5/20/2021 |
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158 KB |
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