Datasheet Details
| Part number | LM5012 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 2.24 MB |
| Description | 2.5-A Non-Synchronous Buck DC/DC Converter |
| Datasheet | LM5012-etcTI.pdf |
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Overview: LM5012 SNVSCA9 – OCTOBER 2022 LM5012 100-V Input, 2.5-A Non-Synchronous Buck DC/DC Converter With Ultra-low IQ.
| Part number | LM5012 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 2.24 MB |
| Description | 2.5-A Non-Synchronous Buck DC/DC Converter |
| Datasheet | LM5012-etcTI.pdf |
|
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|
• Designed for reliable and rugged applications – Wide input voltage range of 6 V to 100 V – –40°C to +125°C junction temperature range – Fixed 3-ms internal soft-start timer – Peak current-limit protection – Input UVLO and thermal shutdown protection • Functional Safety-Capable – Documentation available to aid functional safety system design • Optimized for ultra-low EMI requirements – Meets CISPR 25 Class 5 standard • Suited for scalable industrial power supplies – Pin-to-pin compatible with the LM5163 and LM5164 (100 V, 0.5 A or 1 A), and LM5013-Q1 (100 V, 3.5A) – 50-ns low minimum on and off times – Diode emulation for high light-load efficiency – 10-µA no-load sleep current – 3.1-µA shutdown quiescent current • Integration reduces solution size and cost – COT mode control architecture – Integrated 100-V 0.25-Ω power MOSFET – 1.2-V internal voltage reference – No loop compensation components – Internal VCC bias regulator and boot diode • Create a custom regulator design using WEBENCH® Power Designer 2 Applications • Hybrid, electric, and powertrain systems • Inverter and motor control • Industrial transport The LM5012 non-synchronous buck converter is designed to regulate over a wide input voltage range, minimizing the need for external surge suppression components.
A minimum controllable on time of 50 ns facilitates large step-down conversion ratios, enabling the direct step-down from a 48-V nominal input to low-voltage rails for reduced system complexity and solution cost.
The LM5012 operates during input voltage dips as low as 6 V, at nearly 100% duty cycle if needed, making it an excellent choice for highperformance industrial applications.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
LM501202-L-C-300 | PIN Diode Limiter | MA-COM |
|
LM501202-M-C-300 | PIN Diode Limiter | MA-COM |
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| LM5017 | 600-mA Constant On-Time Synchronous Buck Regulator |
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