MAXIM MAX20743EPL+T
| Hersteller | |
| Herst.-Teilenr. | MAX20743EPL+T |
| LCSC-Nr. | C2072859 |
| Verp. | FCQFN-15(4.2x8) |
| Kundennummer | |
| Hauptmerkm. | Integrated, Step-Down Switching Regulator with PMBus |
| Datenblatt | MAXIM MAX20743EPL+T |
| RoHS-Konformität | 1 Dokumente verfügbar |
| Alternativteile | 1 |
Produktspezifikationen
| Typ | Beschreibung | |
|---|---|---|
| Kategorie | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Hersteller | MAXIM | |
| Verp. | FCQFN-15(4.2x8) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 400kHz;600kHz;800kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Output voltage differential sensing;Built-in LDO regulator;Operating status indication;Overcurrent Protection | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~16V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 600mV~5.5V | |
| Output Current | 35A | |
| Quiescent Current | - |
| Typ | Beschreibung | |
|---|---|---|
| Kategorie | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Hersteller | MAXIM | |
| Verp. | FCQFN-15(4.2x8) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 400kHz;600kHz;800kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Output voltage differential sensing;Built-in LDO regulator;Operating status indication;Overcurrent Protection |
| Typ | Beschreibung | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~16V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 600mV~5.5V | |
| Output Current | 35A | |
| Quiescent Current | - |
Beschreibung
The MAX20743 is a fully integrated, highly efficient switching regulator with PMBus for applications operating from 4.5V to 16V and requiring up to 35A maximum load. This single-chip regulator provides extremely compact, high-efficiency power delivery solutions with high-precision output voltages and excellent transient response for networking, datacom and telecom equipment. The IC offers a broad range of programmable features through either the PMBus or through a capacitor and resistor connected to a dedicated programming pin. Using this feature, the operation can be optimized for a specific application, reducing the component count and/ or setting appropriate trade - offs between the regulator’s performance and system cost. Ease of programming enables using the same design for multiple applications. The IC includes protection and telemetry features. Positive and negative cycle - by - cycle overcurrent protection and overtemperature protection ensure a rugged design. Input undervoltage lockout shuts down the device to prevent operation when the input voltage is out of specification. A status pin provides an output signal to show that the output voltage is within range and the system is regulating.
Merkmale
- High - Power Density and Low Component Count
- Overall Solution Size 509mm² Including Inductor and Output Capacitors
- 90.8% Peak Efficiency with VDDH = 12V and VOUT = 1V
- Fast Transient Response: Supports Up to 300A/μs Load - Step Transients
- Optimized Component Performance and Efficiency with Reduced Design - In Time
- PMBus - Compliant Interface for Telemetry and Power Management
- Voltage, Current and Temperature Reporting through Digital Bus
- Increased Power - Supply Reliability with System and IC Self - Protection Features
- Differential Remote Sense with Open - Circuit Detection
- Hiccup Overcurrent Protection
- Programmable Thermal Shutdown
Anwendungen
- Communication Equipment
- Networking Equipment
- Servers and Storage Equipment
- Point - of - Load Voltage Regulators
- μP Chipset
- Memory VDDQ I/O
| Stk. | E-Preis(Nur als Referenz) | Gesamtbetrag |
|---|---|---|
| 1+ | $ 7.5225 | $ 7.52 |
| 10+ | $ 7.3638 | $ 73.64 |
| 30+ | $ 7.2558 | $ 217.67 |
| 100+ | $ 7.1494 | $ 714.94 |
Standardgehäuse2500/Full Reel | ||
Produktspezifikationen
| Typ | Beschreibung | |
|---|---|---|
| Kategorie | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Hersteller | MAXIM | |
| Verp. | FCQFN-15(4.2x8) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 400kHz;600kHz;800kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Output voltage differential sensing;Built-in LDO regulator;Operating status indication;Overcurrent Protection | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~16V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 600mV~5.5V | |
| Output Current | 35A | |
| Quiescent Current | - |
| Typ | Beschreibung | |
|---|---|---|
| Kategorie | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Hersteller | MAXIM | |
| Verp. | FCQFN-15(4.2x8) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 400kHz;600kHz;800kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Output voltage differential sensing;Built-in LDO regulator;Operating status indication;Overcurrent Protection |
| Typ | Beschreibung | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~16V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 600mV~5.5V | |
| Output Current | 35A | |
| Quiescent Current | - |
Beschreibung
The MAX20743 is a fully integrated, highly efficient switching regulator with PMBus for applications operating from 4.5V to 16V and requiring up to 35A maximum load. This single-chip regulator provides extremely compact, high-efficiency power delivery solutions with high-precision output voltages and excellent transient response for networking, datacom and telecom equipment. The IC offers a broad range of programmable features through either the PMBus or through a capacitor and resistor connected to a dedicated programming pin. Using this feature, the operation can be optimized for a specific application, reducing the component count and/ or setting appropriate trade - offs between the regulator’s performance and system cost. Ease of programming enables using the same design for multiple applications. The IC includes protection and telemetry features. Positive and negative cycle - by - cycle overcurrent protection and overtemperature protection ensure a rugged design. Input undervoltage lockout shuts down the device to prevent operation when the input voltage is out of specification. A status pin provides an output signal to show that the output voltage is within range and the system is regulating.
Merkmale
- High - Power Density and Low Component Count
- Overall Solution Size 509mm² Including Inductor and Output Capacitors
- 90.8% Peak Efficiency with VDDH = 12V and VOUT = 1V
- Fast Transient Response: Supports Up to 300A/μs Load - Step Transients
- Optimized Component Performance and Efficiency with Reduced Design - In Time
- PMBus - Compliant Interface for Telemetry and Power Management
- Voltage, Current and Temperature Reporting through Digital Bus
- Increased Power - Supply Reliability with System and IC Self - Protection Features
- Differential Remote Sense with Open - Circuit Detection
- Hiccup Overcurrent Protection
- Programmable Thermal Shutdown
Anwendungen
- Communication Equipment
- Networking Equipment
- Servers and Storage Equipment
- Point - of - Load Voltage Regulators
- μP Chipset
- Memory VDDQ I/O
Compliance & Exportcodes
| Typ | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Typ | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Typ | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternativteile
| MPN | Hersteller | Alternativtyp | Verpackung | Verfügbarkeit | Stückpreis | ||
|---|---|---|---|---|---|---|---|
| MAX20733EPL+T | MAXIM | Ähnliche | FCQFN-15(4.2x8) | 0 | $ 6.787 |