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- LM5576MH - TI
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Manufacturer:TI
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ManyChip's Part#:MC7189458
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Category:DC to DC Converter
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Package:HTSSOP-20
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Datasheet:Datasheet 3D Model
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Description:Conv DC-DC 6V to 75V Inv/Step Down Single-Out 1.225V to 70V 3A 20Pin HTSSOP EP Tube
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Stock Locations:
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Availability:659 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 7.49
Updated at 02/11/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The LM5576MH is an easy-to-use SIMPLE SWITCHER Buck Regulator, allows design engineers to design and optimize a robust power supply using a minimum set of components. Operating with an input voltage range of 6 to 75V, it delivers 3A of continuous output current with an integrated 170mR N-channel MOSFET. The regulator utilizes an emulated current mode architecture which provides inherent line regulation, tight load transient response and ease of loop compensation without the usual limitation of low-duty cycles associated with current mode regulators. The operating frequency is adjustable from 50 to 500kHz to allow optimization of size and efficiency. To reduce EMI, a frequency synchronization pin allows multiple ICs from the LM(2)557x family to self-synchronize or to synchronize to an external clock. It ensures robustness with cycle-by-cycle current limit, short-circuit protection, thermal shut-down and remote shut-down. Supported by the full suite of WEBENCH On-Line design tools.
- Integrated 75V, 170mR N-channel MOSFET
- Ultra-wide input voltage range from 6 to 75V
- Adjustable output voltage as low as 1.225V
- 1.5% (Q1) and 1.65% (Q0) Feedback reference accuracy
- Operating frequency adjustable between 50 and 500kHz with single resistor
- Master or slave frequency synchronization
- Adjustable soft-start
- Emulated current mode control architecture
- Wide bandwidth error amplifier
- Built-in protection
- Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
LM5576MH Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Case/Package | HTSSOP-20 |
| Frequency | 500 kHz |
| Number of Outputs | 1 Output |
| Output Voltage | 1.225V ~ 70V |
| Output Current | 3 A |
| Number of Positions | 20 Position |
| Quiescent Current | 1.00 mA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 500 kHz |
| Topology | Buck |
| Input Voltage (Max) | 75 V |
| Input Voltage (Min) | 6 V |
| Output Voltage (Max) | 70 V |
| Output Voltage (Min) | 1.225 V |
| Output Current (Max) | 3 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | 40 ℃ |
| Supply Voltage | 6 V |
| Input Voltage | 6V ~ 75V |
| Show | |
| Operating Temperature | -40℃ ~ 125℃ (TJ) |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | Non-Compliant |
| Lead-Free Status | Contains Lead |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/06/15 |
Order guide
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PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
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