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RFQ ListingPower Management ICs
LM5012DDAR is a TI 100 V-rated non-synchronous buck DC-DC converter with an ultra-low 10 uA sleep current, integrated 100 V 0.25 Ohm power MOSFET and constant on-time (COT) control. It regulates from a 6 V to 100 V input at up to 2.5 A output with 1.2 V to 95 V output range in the 8-pin HSOIC PowerPAD (DDA) package, CISPR 25 Class 5-optimized for EMI.
ManufacturerTexas Instruments
PackageHSOIC (DDA) PowerPAD, 8-pin, 4.90 × 6.00 mm
SeriesLM5012
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | Non-synchronous (diode-emulated light load) buck DC-DC converter, constant on-time (COT) control |
| Input Voltage | 6 V to 100 V wide operating input range |
| Output Voltage / Current | 2.5 A maximum output current; 1.2 V to 95 V adjustable output |
| Integrated Power Stage | 100 V rated, 0.25 Ohm high-side power MOSFET with internal VCC bias regulator and bootstrap diode |
| Quiescent Current | 10 uA no-load sleep current; 3.1 uA shutdown |
| EMI Performance | Ultra-low EMI optimized, CISPR 25 Class 5 compliant design |
| Protection | Peak current limit, input UVLO, thermal shutdown, 3 ms fixed soft-start, pre-bias start-up |
| Temperature Grade | -40 °C to +150 °C operating temperature range |
| Package / Case | HSOIC (DDA) PowerPAD, 8-pin, 4.90 × 6.00 mm |
Power Features & Applications
- 100 V input capability minimizes external surge suppression parts
- 2.5 A output with integrated 100 V 0.25 Ohm power MOSFET
- Ultra-low 10 uA sleep current for always-on industrial systems
- COT control with 50 ns minimum on/off times, no loop compensation
- CISPR 25 Class 5 EMI optimization for industrial and vehicle buses
- Pin-to-pin scalable with LM5163/LM5164 (0.5 A/1 A) and LM5013-Q1 (3.5 A)
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Frequently Asked Questions
Is LM5012DDAR available from LimChip?
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What should buyers check before ordering LM5012DDAR?
Buyers should check voltage range, current rating, package, protection features and date code for LM5012DDAR, together with live stock and traceable supply.
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Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.