Nisshinbo Micro Devices Inc.6-XFDFN Exposed PadRoHS
R1191L045D-TR
IC REG LIN 4.5V 300MA DFN1616-6
Category
Subcategory
Pmic Voltage Regulators Linear
Package
6-XFDFN Exposed Pad
Series
R1191x
Status
Active
$0.48 / unit (market reference)
MOQ: 5000 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Nisshinbo Micro Devices Inc. |
| Model | R1191L045D-TR |
| Package / Case | 6-XFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 16V |
| Voltage - Output | 4.5V |
| Current - Output | 300mA |
| Supplier Device Package | DFN1616-6 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
R1191L045D-TR 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 16V, output 4.5V. The 6-XFDFN Exposed Pad 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.
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All Technical Specifications
| PSRR | 70dB (1kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 300mA |
| Protection Features | Over Temperature, Reverse Current, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 16V |
| Voltage Dropout (Max) | 1.8V @ 300mA |
| Current - Quiescent (Iq) | 100 µA |
| Voltage - Output (Min/Fixed) | 4.5V |
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