CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
Voltage Regulators - DC DC Switching Regulators
PRODUCT DATASHEET
ChipNobo MPN
NB54873PWP
GLOBAL BRAND CROSS-REFERENCE
Texas Instruments
IC REG BUCK ADJ 8A 28HTSSOP
TPS54873PWP
- High-reliability design
- Long-term stable supply
- RoHS compliant
IC REG BUCK ADJ 8A 28HTSSOP
1. PRODUCT POSITIONING
NB54873PWP is a product identity corresponding to the reference product TPS54873PWP. 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 | Texas Instruments TPS54873PWP | ChipNobo NB54873PWP | Match |
| Part Status | Active | Active | ✓ |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | ✓ |
| Mounting Type | Surface Mount | Surface Mount | ✓ |
| Number of Outputs | 1 | 1 | ✓ |
| Output Configuration | Positive | Positive | ✓ |
| Output Type | Adjustable | Adjustable | ✓ |
| Voltage - Input (Min) | 4V | 4V | ✓ |
| Function | Step-Down | Step-Down | ✓ |
| Topology | Buck | Buck | ✓ |
| Voltage - Input (Max) | 6V | 6V | ✓ |
| Synchronous Rectifier | Yes | Yes | ✓ |
| Package / Case | 28-PowerTSSOP (0.173", 4.40mm Width) | 28-PowerTSSOP (0.173", 4.40mm Width) | ✓ |
| Supplier Device Package | 28-HTSSOP | 28-HTSSOP | ✓ |
| Voltage - Output (Max) | 3.3V | 3.3V | ✓ |
| Voltage - Output (Min/Fixed) | 0.9V | 0.9V | ✓ |
| Frequency - Switching | 350kHz, 550kHz | 350kHz, 550kHz | ✓ |
| Current - Output | 8A | 8A | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | 2 (1 Year) | ✓ |