MC78PC28: Linear Voltage Regulator, LDO, Low Noise, 150 mA
The MC78PC00 are a series of CMOS LDO linear voltage regulators with high output voltage accuracy, low supply current, low dropout voltage, and high Ripple Rejection. Each of these linear voltage regulators consists of an internal voltage reference, an error amplifier, resistors, a current limiting circuit and achip enable circuit. The dynamic Response to line and load is fast, which makes these products ideally suited for use in hand-held communication equipment. The MC78PC00 series of Low Dropout Linear Voltage Regulators are housed in the SOT-23 5 lead package, for maximum board space saving.
特性- Ultra-Low Supply Current: typical 35 mA in ON mode with no load.
- Standby Mode: typical 0.1 mA.
- Low Dropout Voltage: typical 0.2 V @ IOUT = 100 mA.
- High Ripple Rejection: typical 70 dB @ f = 1 kHz.
- Low Temperature-Drift Coefficient of Output Voltage: typical +/- 100 ppm/°C.
- Excellent Line Regulation: typical 0.05%/V.
- High Accuracy Output Voltage: +/-2.0%.
- Fast Dynamic Response to Line and Load.
- Small Package: SOT-23 5 leads.
- Built-in Chip Enable circuit (CE input pin).
- Similar Pinout to the LP2980/1/2 and MIC5205.
- Pb-Free Package May be Available. The G-Suffix Denotes a Pb-Free Lead Finish
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应用- Power source for cellular phones (GSM, CDMA, TDMA), CordlessPhones (PHS, DECT) and 2-way radios.
- Power source for domestic appliances such as cameras, VCRs andcamcorders.
- Power source for battery-powered equipment.
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数据表 (1)
封装图纸 (1)
| Document Title | Document ID/Size | Revision |
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| SOT-23 5 LEAD | 1212-01 (56.9kB) | A |
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） |
|---|
| MC78PC28NTRG | Active | Pb-free
Halide free | SOT-23-5 | 1212-01 | 1 | Tape and Reel | 3000 | $0.2773 |
| MC78PC28NTR | Last Shipments | | SOT-23-5 | 1212-01 | 1 | Tape and Reel | 1 | |
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) |
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| MC78PC28NTRG | Single | Positive | 2.8 | 0.15 | 9 | 0.2 | 0.035 | 70 | 30 |
