Référence fabricant
MIC23031-FYMT-TR
MIC23031 Series 4MHz 400mA Sync Buck Regulator w/ HyperLight Load™ Mode - TMLF-6
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| Nom du fabricant: | Microchip | ||||||||||
| Emballage standard: | Product Variant Information section Emballages disponiblesQté d'emballage(s) :5000 par Reel Style d'emballage :TMLF-6 Méthode de montage :Surface Mount | ||||||||||
| Code de date: | |||||||||||
Microchip MIC23031-FYMT-TR - Spécifications du produit
Informations de livraison:
ECCN:
Informations PCN:
Microchip has released a new Product Documents for the MIC23031 - 4MHz PWM 400mA Buck Regulator with HyperLight Load of devices.Notification Status: FinalDescription of Change: 1) Converted Micrel document MIC23031 to Microchip data sheet DS20006538A.2) Minor text changes throughout.Impacts to Data Sheet: NoneReason for Change: To Improve ManufacturabilityChange Implementation Status: CompleteDate Document Changes Effective: 14 May 2021NOTE: Please be advised that this is a change to the document only the product has not been changed.Markings to Distinguish Revised from Unrevised Devices: N/A
Statut du produit:
Microchip MIC23031-FYMT-TR - Caractéristiques techniques
| Topology: | Buck |
| Input Voltage: | 2.7V to 5.5V |
| Output Current-Max: | 400mA |
| Output Type: | Fixed |
| Switching Frequency-Max: | 4MHz |
| Operating Temp Range: | -40°C to +125°C |
| Duty Cycle-Max: | 80% |
| Efficiency: | 93% |
| No. of Outputs: | 1 |
| Quiescent Current: | 35µA |
| Storage Temperature Range: | -65°C to +150°C |
| Load Regulation (%): | 0.7% |
| Style d'emballage : | TMLF-6 |
| Méthode de montage : | Surface Mount |
Fonctionnalités et applications
An additional benefit of this proprietary architecture is very low output ripple voltage throughout the entire load range with the use of small output capacitors. The tiny 1.6 mm x 1.6 mm Thin MLF ® package saves precious board space and requires only three external components.The MIC23031 has a very low quiescent current of 21 µA and achieves as high as 88% efficiency at 1 mA. At higher loads, the MIC23031 provides a constant switching frequency around 4 MHz while achieving peak efficiencies up to 93%.
Features:
- Input voltage range: 2.7 V to 5.5 V
- 400 mA output current
- Up to 93% efficiency and 88% at 1 mA
- 21 µA typical quiescent current
- 4 MHz PWM operation in continuous mode
- Ultra fast transient response
- Low voltage output ripple
- 20 mVpp ripple in Hyper Light Load TM mode
- 3 mV output voltage ripple in full PWM mode
- Fully integrated MOSFET switches
- 0.01 µA shutdown current
- Thermal shutdown and current limit protection
- Fixed and adjustable output voltage options available
- 6-pin 1.6 mm x 1.6 mm Thin MLF ®
- –40 °C to +125 °C junction temperature range
Applications:
- Mobile Handsets
- Portable Media/MP3 Players
- Poryable Navigation Devices(GPS)
- WiFi/WiMax/WiBro Modules
- Digital Cameras
- Wireless LAN cards
Emballages disponibles
Qté d'emballage(s) :
5000 par Reel
Style d'emballage :
TMLF-6
Méthode de montage :
Surface Mount