CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
Voltage Regulators - DC DC Switching Regulators
PRODUCT DATASHEET
ChipNobo MPN
NB9141MUV-E2
GLOBAL BRAND CROSS-REFERENCE
ROHM Semiconductor
IC REG BUCK ADJ 2A 20VQFN
BD9141MUV-E2
- High-reliability design
- Long-term stable supply
- RoHS compliant
IC REG BUCK ADJ 2A 20VQFN
1. PRODUCT POSITIONING
NB9141MUV-E2 is a product identity corresponding to the reference product BD9141MUV-E2. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.
This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.
| 2. TECHNICAL SPECIFICATION COMPARISON (core parameters) | |||
|---|---|---|---|
| Parameter | ROHM Semiconductor BD9141MUV-E2 | ChipNobo NB9141MUV-E2 | Match |
| Mounting Type | Surface Mount | Surface Mount | ✓ |
| Number of Outputs | 1 | 1 | ✓ |
| Part Status | Not For New Designs | Not For New Designs | ✓ |
| Output Configuration | Positive | Positive | ✓ |
| Output Type | Adjustable | Adjustable | ✓ |
| Voltage - Input (Min) | 4.5V | 4.5V | ✓ |
| Function | Step-Down | Step-Down | ✓ |
| Topology | Buck | Buck | ✓ |
| Frequency - Switching | 500kHz | 500kHz | ✓ |
| Voltage - Output (Min/Fixed) | 2.5V | 2.5V | ✓ |
| Synchronous Rectifier | Yes | Yes | ✓ |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | ✓ |
| Current - Output | 2A | 2A | ✓ |
| Voltage - Output (Max) | 6V | 6V | ✓ |
| Voltage - Input (Max) | 13.2V | 13.2V | ✓ |
| Package / Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | ✓ |
| Supplier Device Package | VQFN020V4040 | VQFN020V4040 | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | ✓ |