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MP2451DJ-LF-Z
DC-DC Switching Buck (Step Down) Regulator, 3.3V-36V in, 800mV to 28.8V out, 600mA, 2MHz, TSOT-23-6
Image is for illustrative purposes only. Please refer to product description.

| Manufacturer | MONOLITHIC POWER SYSTEMS (MPS) |
|---|---|
| Manufacturer Part No | MP2451DJ-LF-ZCopy |
| Manufacturer Standard Lead Time | 52 weeks |
| Order Code | Re-Reel3357997RL Cut Tape3357997 |
| Your Part Number | |
| Technical Datasheet |
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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $3.630 | $3.63 |
Cut Tape & Re-Reel
| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $3.630 ($3.993) |
| 10+ | $2.460 ($2.706) |
| 50+ | $2.330 ($2.563) |
| 100+ | $2.200 ($2.420) |
| 250+ | $2.080 ($2.288) |
| 500+ | $2.020 ($2.222) |
| 1000+ | $1.980 ($2.178) |
| 2500+ | $1.900 ($2.090) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | MONOLITHIC POWER SYSTEMS (MPS) |
|---|---|
| Manufacturer Part No | MP2451DJ-LF-ZCopy |
| Manufacturer Standard Lead Time | 52 weeks |
| Order Code | Re-Reel3357997RL Cut Tape3357997 |
| Technical Datasheet | |
| Output Type | Adjustable |
| No. of Outputs | 1Outputs |
| Topology | Buck (Step Down) |
| Input Voltage Min | 3.3V |
| Input Voltage Max | 36V |
| Output Current | 600mA |
| Max Output Current | 600mA |
| IC Case / Package | TSOT-23 |
| No. of Pins | 6Pins |
| IC Mounting | Surface Mount |
| Output Voltage - Nom | - |
| Output Voltage Min | 800mV |
| Output Voltage Max | 28.8V |
| Switching Frequency Typ | 2MHz |
| Efficiency | 90% |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (19-Jan-2021) |
| DC / DC Converter IC Case | TSOT-23 |
| Automotive Qualification Standard | - |
| Switching Frequency | 2MHz |
Product Overview
- Step-down switching regulator in 6 pin TSOT-23 package
- 130μA operating quiescent current
- 500mohm internal power MOSFET
- Internally compensated
- Stable with ceramic output capacitors
- Internal soft-start
- Precision current limit without current sensing resistor
- Greater than 90% efficiency
- 3μA low shutdown supply current
- Frequency fold-back helps prevent inductor current runaway during start-up
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Notes
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
Technical Specifications
| Output Type | Adjustable |
|---|---|
| Topology | Buck (Step Down) |
| Input Voltage Max | 36V |
| Max Output Current | 600mA |
| No. of Pins | 6Pins |
| Output Voltage - Nom | - |
| Output Voltage Max | 28.8V |
| Efficiency | 90% |
| Operating Temperature Max | 125°C |
| Qualification | - |
| SVHC | No SVHC (19-Jan-2021) |
| Automotive Qualification Standard | - |
| No. of Outputs | 1Outputs |
|---|---|
| Input Voltage Min | 3.3V |
| Output Current | 600mA |
| IC Case / Package | TSOT-23 |
| IC Mounting | Surface Mount |
| Output Voltage Min | 800mV |
| Switching Frequency Typ | 2MHz |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| DC / DC Converter IC Case | TSOT-23 |
| Switching Frequency | 2MHz |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (19-Jan-2021) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .002994 |
