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MP4458DQT-LF-P
DC-DC Switching Buck (Step Down) Regulator, 3.8V-36V in, 800mV to 30V out, 1A, 4MHz, TQFN-EP-10
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | MONOLITHIC POWER SYSTEMS (MPS) |
|---|---|
| Manufacturer Part No | MP4458DQT-LF-PCopy |
| Manufacturer Standard Lead Time | 52 weeks |
| Order Code | Re-Reel3358038RL Cut Tape3358038 |
| Your Part Number | |
| Technical Datasheet |
Available to Order
Manufacturer Standard Lead Time: 52 week(s)
Notify me when back in stock
Packaging Options
| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | S$4.030 | S$4.03 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$4.030 (S$4.3927) |
| 10+ | S$2.750 (S$2.9975) |
| 50+ | S$2.610 (S$2.8449) |
| 100+ | S$2.470 (S$2.6923) |
| 250+ | S$2.330 (S$2.5397) |
| 500+ | S$1.980 (S$2.1582) |
| 1000+ | S$1.950 (S$2.1255) |
| 2500+ | S$1.910 (S$2.0819) |
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 | MP4458DQT-LF-PCopy |
| Manufacturer Standard Lead Time | 52 weeks |
| Order Code | Re-Reel3358038RL Cut Tape3358038 |
| Technical Datasheet | |
| Output Type | Adjustable |
| No. of Outputs | 1Outputs |
| Topology | Buck (Step Down) |
| Input Voltage Min | 3.8V |
| Input Voltage Max | 36V |
| Max Output Current | 1A |
| Output Current | 1A |
| IC Case / Package | TQFN-EP |
| No. of Pins | 10Pins |
| IC Mounting | Surface Mount |
| Output Voltage - Nom | - |
| Output Voltage Min | 800mV |
| Output Voltage Max | 30V |
| Switching Frequency Typ | 4MHz |
| Efficiency | 95% |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Qualification | - |
| SVHC | No SVHC (19-Jan-2021) |
| DC / DC Converter IC Case | TQFN-EP |
| Automotive Qualification Standard | - |
| Switching Frequency | 4MHz |
Product Overview
- High frequency step-down switching regulator in 10 pin TQFN-EP package
- 120μA quiescent current
- 300mohm internal power MOSFET
- Stable ceramic capacitor
- Internal soft-start
- Precision current limit without a current sensing resistor
- Up to 95% efficiency
- Frequency foldback helps prevent inductor current runaway during start-up and thermal shutdown
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 |
| Output Current | 1A |
| No. of Pins | 10Pins |
| Output Voltage - Nom | - |
| Output Voltage Max | 30V |
| Efficiency | 95% |
| Operating Temperature Max | 125°C |
| Qualification | - |
| DC / DC Converter IC Case | TQFN-EP |
| Switching Frequency | 4MHz |
| No. of Outputs | 1Outputs |
|---|---|
| Input Voltage Min | 3.8V |
| Max Output Current | 1A |
| IC Case / Package | TQFN-EP |
| IC Mounting | Surface Mount |
| Output Voltage Min | 800mV |
| Switching Frequency Typ | 4MHz |
| Operating Temperature Min | -40°C |
| Product Range | - |
| SVHC | No SVHC (19-Jan-2021) |
| Automotive Qualification Standard | - |
Technical Docs (1)
Associated Products
8 Products Found
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: | 85423190 |
| 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): | .000063 |