Nisshinbo Micro Devices Inc.4-UFBGA, WLCSPRoHS
RP106Z121D8-TR-F
IC REG LIN 1.2V 400MA WLCSP-4-P5
Category
Subcategory
Pmic Voltage Regulators Linear
Package
4-UFBGA, WLCSP
Series
RP106x
Status
Active
Datasheet
$0.25 / unit (market reference)
MOQ: 1202 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Nisshinbo Micro Devices Inc. |
| Model | RP106Z121D8-TR-F |
| Package / Case | 4-UFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 3.6V |
| Voltage - Output | 1.2V |
| Current - Output | 400mA |
| Supplier Device Package | WLCSP-4-P5 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RP106Z121D8-TR-F 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 3.6V, output 1.2V. The 4-UFBGA, WLCSP 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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Alternatives & Replacements
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IC REG LINEAR 1.26V 300MA 4WLCSP
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Nisshinbo Micro Devices Inc.Stock4-UFBGA, WLCSP
RP106Z121D-TR-F
IC REG LIN 1.2V 400MA WLCSP-4-P5
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Nisshinbo Micro Devices Inc.Stock4-UFBGA, WLCSP
RP106Z071D-TR-F
IC REG LIN 0.7V 400MA WLCSP-4-P5
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Nisshinbo Micro Devices Inc.Stock4-UFBGA, WLCSP
RP102Z281D5-TR-F
IC REG LIN 2.85V 300MA WLCSP-4
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Rochester Electronics, LLCStock4-UFBGA, WLCSP
FAN2564UC13X
IC REG LINEAR 1.3V 300MA 4WLCSP
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All Technical Specifications
| PSRR | 60dB (10kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 400mA |
| Protection Features | Over Current |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 3.6V |
| Voltage Dropout (Max) | 0.38V @ 400mA |
| Current - Quiescent (Iq) | 75 µA |
| Voltage - Output (Min/Fixed) | 1.2V |
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