Nisshinbo Micro Devices Inc.SOT-563, SOT-666RoHS
R1170D421B-TR-FE
IC REG LIN 4.2V 800MA SON1612-6
Category
Subcategory
Pmic Voltage Regulators Linear
Package
SOT-563, SOT-666
Series
R1170x
Status
Active
$0.54 / unit (market reference)
MOQ: 555 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Nisshinbo Micro Devices Inc. |
| Model | R1170D421B-TR-FE |
| Package / Case | SOT-563, SOT-666 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 7V |
| Voltage - Output | 4.2V |
| Current - Output | 800mA |
| Supplier Device Package | SON1612-6 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
R1170D421B-TR-FE by Nisshinbo Micro Devices Inc. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 7V, output 4.2V. The SOT-563, SOT-666 package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
You may also need
All Technical Specifications
| PSRR | 50dB (1kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 800mA |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 7V |
| Voltage Dropout (Max) | 0.18V @ 300mA |
| Current - Quiescent (Iq) | 160 µA |
| Voltage - Output (Min/Fixed) | 4.2V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.