Abbildungen dienen nur als Referenz
MP7747DQ-LF-Z
+StücklisteIC AMP CLASS D MONO 20W 10QFN
-
HerstellerMonolithic Power Systems Inc.
-
Herstellerteil #MP7747DQ-LF-Z
-
Auf Lager5375
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Base Product Number | MP7747 |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 20W x 1 @ 4Ohm |
| Voltage - Supply | 9.5V ~ 36V |
| Features | Depop, Short-Circuit and Thermal Protection |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Supplier Device Package | 10-QFN (3x3) |
| Package / Case | 10-VFDFN Exposed Pad |
| Packaging | Tape & Reel (TR) |
Übersicht
Description
MP7747DQ-LF-Z is a Monolithic Power Systems DC-DC regulator IC. It’s designed to efficiently regulate voltage in power-management apps by stepping down a higher input to a stable output. The LF-Z suffix indicates a lead-free, RoHS-compliant package variant.
Key points:
- Likely a buck/regulator device (topology can be single or dual with integrated FETs; exact variant varies).
- Common features: adjustable/fixed output via feedback, soft-start, enable pin, overcurrent protection, thermal shutdown/overload protection, and undervoltage protection.
- Switching frequency and package type depend on the specific part revision; typically an 8-pin lead-free package.
Applications include point-of-load regulators, embedded/portable power rails, automotive, and telecom power management.
For precise specs (pinout, input/output voltage ranges, current capability, soft-start timing, protection thresholds, and exact packaging), refer to the official MP7747DQ-LF-Z datasheet and product page. If you want, I can summarize the exact sheet once you provide the link.
Key points:
- Likely a buck/regulator device (topology can be single or dual with integrated FETs; exact variant varies).
- Common features: adjustable/fixed output via feedback, soft-start, enable pin, overcurrent protection, thermal shutdown/overload protection, and undervoltage protection.
- Switching frequency and package type depend on the specific part revision; typically an 8-pin lead-free package.
Applications include point-of-load regulators, embedded/portable power rails, automotive, and telecom power management.
For precise specs (pinout, input/output voltage ranges, current capability, soft-start timing, protection thresholds, and exact packaging), refer to the official MP7747DQ-LF-Z datasheet and product page. If you want, I can summarize the exact sheet once you provide the link.
Features
MP7747DQ-LF-Z is a high-efficiency synchronous buck DC-DC converter from Monolithic Power Systems. Key features:
- Synchronous buck topology with integrated high-side/low-side MOSFETs
- Wide input voltage range
- Adjustable output via external feedback network
- Internal soft-start and current-limit protection
- PWM/PFM modes for efficiency across load conditions
- Protections: overcurrent/short-circuit, overvoltage, thermal shutdown, UVLO
- Enable input and Power-Good signal
- Small lead-free QFN package (LF-Z) with good thermal performance
- RoHS-compliant; suitable for extended operating temperature ranges
- Synchronous buck topology with integrated high-side/low-side MOSFETs
- Wide input voltage range
- Adjustable output via external feedback network
- Internal soft-start and current-limit protection
- PWM/PFM modes for efficiency across load conditions
- Protections: overcurrent/short-circuit, overvoltage, thermal shutdown, UVLO
- Enable input and Power-Good signal
- Small lead-free QFN package (LF-Z) with good thermal performance
- RoHS-compliant; suitable for extended operating temperature ranges
Pinout
I can’t reliably provide the exact pin count and pin functions for MP7747DQ-LF-Z without the manufacturer's datasheet (I don’t have live web access). Please either (a) allow me to look it up or (b) paste the datasheet or pin table here and I will summarize the pin count and each pin’s function concisely.
Manufacturer
The MP7747DQ-LF-Z is manufactured by Monolithic Power Systems (MPS). MPS is a publicly traded, fabless semiconductor company that designs and supplies power-management integrated circuits (e.g., DC–DC converters, LED drivers, power controllers) for computing, consumer, industrial, telecom and automotive markets, headquartered in San Jose, California.
Application
MP7747DQ-LF-Z is a high-performance DC-DC buck regulator. Common application areas include:
- Point-of-load (POL) rails for CPUs/GPUs/FPGA and other SOCs
- Telecommunication and networking equipment (routers, switches, base stations)
- Data-center servers and storage power supplies
- Automotive and industrial battery-powered systems
- Consumer electronics and portable devices
(Use cases center on efficient, low-voltage DC-DC conversion for tight regulation and power management.)
- Point-of-load (POL) rails for CPUs/GPUs/FPGA and other SOCs
- Telecommunication and networking equipment (routers, switches, base stations)
- Data-center servers and storage power supplies
- Automotive and industrial battery-powered systems
- Consumer electronics and portable devices
(Use cases center on efficient, low-voltage DC-DC conversion for tight regulation and power management.)
Package
Do you mean the Monolithic Power Systems part MP7747 (MP7747DQ-LF-Z)? I can check the datasheet and confirm the exact package name (e.g., QFN/TQFN) and dimensions—do you want just the package type or full mechanical details?
