CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
DC DC Switching Controllers
PRODUCT DATASHEET
ChipNobo MPN
NB1806J883B
GLOBAL BRAND CROSS-REFERENCE
Texas Instruments
LOW POWER, DUAL OUTPUT, CURRENT
UCC1806J883B
- High-reliability design
- Long-term stable supply
- RoHS compliant
LOW POWER, DUAL OUTPUT, CURRENT
1. PRODUCT POSITIONING
NB1806J883B is a product identity corresponding to the reference product UCC1806J883B. 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 UCC1806J883B | ChipNobo NB1806J883B | Match |
| Mounting Type | Through Hole | Through Hole | ✓ |
| Part Status | Active | Active | ✓ |
| Number of Outputs | 2 | 2 | ✓ |
| Output Phases | 1 | 1 | ✓ |
| Control Features | Current Limit Enable Frequency Control | Current Limit Enable Frequency Control | ✓ |
| Function | Step-Up/Step-Down | Step-Up/Step-Down | ✓ |
| Clock Sync | Yes | Yes | ✓ |
| Operating Temperature | -55°C ~ 125°C (TJ) | -55°C ~ 125°C (TJ) | ✓ |
| Package / Case | 16-CDIP (0.300", 7.62mm) | 16-CDIP (0.300", 7.62mm) | ✓ |
| Supplier Device Package | 16-CDIP | 16-CDIP | ✓ |
| Synchronous Rectifier | Yes | Yes | ✓ |
| Topology | Boost Flyback Forward | Boost Flyback Forward | ✓ |
| Duty Cycle (Max) | 50% | 50% | ✓ |
| Output Type | PWM | PWM | ✓ |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | ✓ |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 14.5V | 8V ~ 14.5V | ✓ |
| Frequency - Switching | 47kHz | 47kHz | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level (MSL) | Not Applicable | Not Applicable | ✓ |