NCP4671: Linear Voltage Regulator, Ultra LDO, Dual Rail, 400 mA
The NCP4671 is a CMOS Dual Supply Rail Linear Voltage Regulator designed to provide very low output voltages. The Dual Rail architecture, which separates the power for the LDO control circuitry (provided via the Vbias pin) from the main power path (Vin) offers ultra-low dropout performance, allowing the device to operate from input voltages down to 0.9 V and to generate a fixed high accuracy output voltage as low as 0.6 V. The NCP4671 offers excellent transient response with very low quiescent currents. The family is available in a variety of packages: SC-70, SOT23 and a small, ultra thin 1.2 x 1.2 x 0.4mm XDFN, and comes with a standard enable or an enable plus auto-discharge configuration. Contact your local sales representative for specific package, voltage and enable combinations.
特性- Output Voltage Range: 0.6 to 1.5 V (available at 0.1 steps)
- Regulates input voltages as low as 0.9V
- Low Quiescent Current: 28 uA typical
- Very Low Dropout: 180 mV Typ. at 400 mA
- High PSRR: 80 dB at 1 kHz
| 优势- Capable of driving very low power microprocessors and microcontrollers
- Maximizes the useful life of batteries
- Excellent rejection of noise from the input rail (example from a DC-DC converter)
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数据表 (1)
封装图纸 (2)
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） |
|---|
| NCP4671DMX06TCG | Active | Pb-free | XDFN-6 | 711AA | 1 | Tape and Reel | 5000 | $0.35 |
| NCP4671DMX09TCG | Active | Pb-free | XDFN-6 | 711AA | 1 | Tape and Reel | 5000 | $0.35 |
| NCP4671DMX12TCG | Active | Pb-free | XDFN-6 | 711AA | 1 | Tape and Reel | 5000 | $0.35 |
| NCP4671DMX13TCG | Active | Pb-free | XDFN-6 | 711AA | 1 | Tape and Reel | 5000 | $0.35 |
| NCP4671DMX15TCG | Active | Pb-free | XDFN-6 | 711AA | 1 | Tape and Reel | 5000 | $0.35 |
| NCP4671DSN06T1G | Active | Pb-free
Halide free | SOT-23-5 | 1212-01 | 1 | Tape and Reel | 3000 | $0.32 |
| NCP4671DSN09T1G | Active | Pb-free
Halide free | SOT-23-5 | 1212-01 | 1 | Tape and Reel | 3000 | $0.32 |
| NCP4671DSN10T1G | Active | Pb-free
Halide free | SOT-23-5 | 1212-01 | 1 | Tape and Reel | 3000 | $0.32 |
| NCP4671DSN12T1G | Active | Pb-free
Halide free | SOT-23-5 | 1212-01 | 1 | Tape and Reel | 3000 | $0.32 |
| NCP4671DSN13T1G | Active | Pb-free
Halide free | SOT-23-5 | 1212-01 | 1 | Tape and Reel | 3000 | $0.32 |
| NCP4671DSN15T1G | Active | Pb-free
Halide free | SOT-23-5 | 1212-01 | 1 | Tape and Reel | 3000 | $0.32 |
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) |
|---|
| NCP4671DMX06TCG | Single | Positive | 0.6 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DMX09TCG | Single | Positive | 0.9 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DMX12TCG | Single | Positive | 1.2 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DMX13TCG | Single | Positive | 1.3 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DMX15TCG | Single | Positive | 1.5 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DSN06T1G | Single | Positive | 0.6 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DSN09T1G | Single | Positive | 0.9 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DSN10T1G | Single | Positive | 1 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DSN12T1G | Single | Positive | 1.2 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DSN13T1G | Single | Positive | 1.3 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
| NCP4671DSN15T1G | Single | Positive | 1.5 | 0.4 | 6 | 0.18 | 0.028 | 80 | 70 |
