NCP703: Voltage Regulator, LDO, Ultra Low Noise, Ultra Low Iq, 300 mA
The NCP703 is one of the best in class regulators for providing both low noise performance (PSRR of 68 dB and noise levels typically < 13 uVrms) and a low quiescent operating current (< 12 uA), thanks to its BiCMOS process technology. In contrast to the tradeoff of noise vs. consumption found in some CMOS products, the NCP703 does not compromise, making it an ideal device for use with image sensors in cell phones and for noise sensitive circuits in other battery products. With output voltages as low as 0.8V, the NCP703 requires only 180 mV across the input and output. It is available in TSOP5 and XDFN 1.5x1.5mm packages.
特性- Operating Input Voltage Range: 2.0V to 5.5V
- Ultra-Low Output Noise: Typ. 13 uVrms from 100Hz to 100kHz
- Ultra-Low No-Load Ground Current of Typ. 12 uA
- Adaptive Ground Current Feature
- Available Fixed Output Voltage Options: 0.8V to 3.5V
- Output voltage trimming step: 2.5mV
- Enable/Shutdown Pin Function
- Active Output Discharge
- Ouput Short Circuit and Current Limit Protection
- Thermal Shutdown Protection
| 优势- Well suited for battery powered applications
- Very well suited for noise sensitive applications
- Improved efficiency during ligh-load conditions
- Improved dynamic performance
- Sub-bandgap output voltages avaliable
- Output voltage can be trimmed precisely according to specific customer needs
- Allows applications to turn ON/OFF the Regulator using logic I/O signal
- Fast Output Voltage Turn-off
- Assures robust design
- Protects the IC from overheating
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应用- High-Frequency Precision Clock Supplies
- PLL, VCO, TCXO Power Supplies
- GPS Receiver Section Supply
- WLAN Tranceiver Power
- Touchscreen Controller Supply
- Camera Module Power Supply
- Power for Precision Analog-to-Digital Converters
- Noise Sensitive RF Sections
| 终端产品- Smartphones
- Digital Cameras
- Tablets
- Portable DVD/Media Player
- Wireless Headset
- Blood Analyzer/Glucose Meter
- Personal Health and Wellness Monitor
- GPS Portable Navigation Device
- Remote Control
- Zigbee, Bluetooth, WLAN Based Devices
- Low-Power Wireless Devices
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应用注释 (1)
封装图纸 (2)
数据表 (1)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NCP703MX18TCG | Active | Pb-free
Halide free | XDFN-6 | 711AE | 1 | Tape and Reel | 3000 | $0.216 |
| NCP703MX28TCG | Active | Pb-free
Halide free | XDFN-6 | 711AE | 1 | Tape and Reel | 3000 | $0.216 |
| NCP703MX30TCG | Active | Pb-free
Halide free | XDFN-6 | 711AE | 1 | Tape and Reel | 3000 | $0.216 |
| NCP703MX33TCG | Active | Pb-free
Halide free | XDFN-6 | 711AE | 1 | Tape and Reel | 3000 | $0.216 |
| NCP703SN18T1G | Active | Pb-free
Halide free | TSOP-5 / SOT-23-5 | 483 | 1 | Tape and Reel | 3000 | $0.208 |
| NCP703SN19T1G | Active | Pb-free
Halide free | TSOP-5 / SOT-23-5 | 483 | 1 | Tape and Reel | 3000 | $0.208 |
| NCP703SN28T1G | Active | Pb-free
Halide free | TSOP-5 / SOT-23-5 | 483 | 1 | Tape and Reel | 3000 | $0.208 |
| NCP703SN30T1G | Active | Pb-free
Halide free | TSOP-5 / SOT-23-5 | 483 | 1 | Tape and Reel | 3000 | $0.208 |
| NCP703SN33T1G | Active | Pb-free
Halide free | TSOP-5 / SOT-23-5 | 483 | 1 | Tape and Reel | 3000 | $0.208 |
| NCP703SN35T1G | Active | Pb-free
Halide free | TSOP-5 / SOT-23-5 | 483 | 1 | Tape and Reel | 3000 | $0.208 |
订购产品技术参数
| Product | Output | Polarity | VO (V) | IO Typ (A) | VI Max (V) | VDO Typ (V) | Iq Typ (mA) | PSRR (dB) | Noise (µVrms) |
|---|
| NCP703MX18TCG | Single | Positive | 1.8 | 0.3 | 5.5 | | 0.012 | 68 | 13 |
| NCP703MX28TCG | Single | Positive | 2.8 | 0.3 | 5.5 | 0.18 | 0.012 | 68 | 13 |
| NCP703MX30TCG | Single | Positive | 3 | 0.3 | 5.5 | | 0.012 | 68 | 13 |
| NCP703MX33TCG | Single | Positive | 3.3 | 0.3 | 5.5 | | 0.012 | 68 | 13 |
| NCP703SN18T1G | Single | Positive | 1.8 | 0.3 | 5.5 | | 0.012 | 68 | 13 |
| NCP703SN19T1G | Single | Positive | 1.9 | 0.3 | 5.5 | | 0.012 | 68 | 13 |
| NCP703SN28T1G | Single | Positive | 2.8 | 0.3 | 5.5 | 0.18 | 0.012 | 68 | 13 |
| NCP703SN30T1G | Single | Positive | 3 | 0.3 | 5.5 | | 0.012 | 68 | 13 |
| NCP703SN33T1G | Single | Positive | 3.3 | 0.3 | 5.5 | | 0.012 | 68 | 13 |
| NCP703SN35T1G | Single | Positive | 3.5 | 0.3 | 5.5 | | 0.012 | 68 | 13 |
