ChipNobo Replacement
NB99LD02Q505TR
100% Pin-to-Pin CompatibleVerified by ChipNobo CVR
Image for reference only
Global Brand Reference
- Product type
- DC DC Switching Controllers
- Description
- DUAL-PHASE BOOST DC/DC CONTROLLE
- Original MPN
- L99LD02Q505TR
- Manufacturer
- STMicroelectronics
ChipNobo MPN
NB99LD02Q505TR
- High-reliability design
- Long-term stable supply
- RoHS compliant
Technical specification comparison (core parameters)
| Parameter | STMicroelectronicsL99LD02Q505TR | ChipNoboNB99LD02Q505TR | Match |
|---|---|---|---|
| Part Status | Active | Active | |
| Number of Outputs | 1 | 1 | |
| Output Configuration | Positive | Positive | |
| Grade | Automotive | Automotive | |
| Synchronous Rectifier | No | No | |
| Output Type | Transistor Driver | Transistor Driver | |
| Function | Step-Up | Step-Up | |
| Topology | Boost | Boost | |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | |
| Control Features | Current Limit, Enable | Current Limit, Enable | |
| Clock Sync | Yes | Yes | |
| Qualification | AEC-Q100 | AEC-Q100 | |
| Output Phases | 2 | 2 | |
| Duty Cycle (Max) | 95% | 95% | |
| Serial Interfaces | SPI | SPI | |
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 28V | 3V ~ 28V | |
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) | |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | |
| Frequency - Switching | 100kHz ~ 470kHz | 100kHz ~ 470kHz | |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Supply & lifecycle
| Lifecycle status | Active |
|---|---|
| NRND | No |
| EOL | No |
| PCN monitor | No |
| Last buy date | No Deadline |
| Alternate availability | Sufficient |
| Application areas | |
| EV DC/DC Converter | On-Board Charger (OBC) |
| Server PSU | 48V Power Shelf |
| VRM Module | AI Server |
| GPU Server | Telecom Power System |
| 5G Base Station | Solar Inverter |
| Energy Storage System (ESS) | Industrial UPS |
Compatibility verification
封装匹配
Package Match
引脚匹配
Pin Match
电气参数匹配
Electrical Match
工作范围匹配
Operating Range Match
品质与可靠性匹配
Qualification Match
100%脚对脚兼容
Pin-to-pin Compatible
Pin-to-Pin Replacement Solutions
100% Pin-to-Pin Compatible • Same Package • Same Key Electrical Parameters • Same Application
Related products
View more >Part Number
NB99LD02Q505TR