MAXIM MAX20002DATPB/VY+T
| Manufacturer | |
| MPN | MAX20002DATPB/VY+T |
| LCSC Part # | C2072678 |
| Packaging | TQFN-20-EP(5x5) |
| Customer # | |
| Key Attributes | 36V, 220kHz to 2.2MHz, 2A/3A Fully Integrated Step-Down Converters with 15uA Operating Current |
| Datasheet | MAXIM MAX20002DATPB/VY+T |
| RoHS Compliance | 1 documents available |
| Alternative Parts | 12 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MAXIM | |
| Packaging | TQFN-20-EP(5x5) | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 220kHz~2.2MHz | |
| Number of Outputs | 1 | |
| Function | Step-down type | |
| Features | Cycle-by-cycle current limiting;Frequency synchronization;EMI optimization (spread spectrum);External compensation;Light load efficient mode;Operating status indication;Overcurrent Protection;Built-in LDO regulator | |
| Output Type | Adjustable and Fixed | |
| Topology | Buck | |
| Operating Voltage | 3.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 2A | |
| Output Voltage | 1V~10V;3.3V | |
| Quiescent Current | 15uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MAXIM | |
| Packaging | TQFN-20-EP(5x5) | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 220kHz~2.2MHz | |
| Number of Outputs | 1 | |
| Function | Step-down type | |
| Features | Cycle-by-cycle current limiting;Frequency synchronization;EMI optimization (spread spectrum);External compensation;Light load efficient mode;Operating status indication;Overcurrent Protection;Built-in LDO regulator |
| Type | Description | |
|---|---|---|
| Output Type | Adjustable and Fixed | |
| Topology | Buck | |
| Operating Voltage | 3.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 2A | |
| Output Voltage | 1V~10V;3.3V | |
| Quiescent Current | 15uA |
Introduction
The MAX20002/MAX20003 are small, synchronous buck converters with integrated high-side and low-side MOSFETs. Each device is designed to deliver up to 2A/3A with input voltages from 3.5V to 36V, while using only 15μA quiescent current at no load. Voltage quality can be monitored by observing the PGOOD signal. The devices can operate in dropout by running at 98% duty cycle, making them ideal for automotive applications. The devices offer fixed output voltages of 5V/3.3V, along with the ability to program the output voltage between 1V to 10V. Frequency can be programmed using a resistor to ground on the FOSC pin from 220kHz to 2.2MHz. The devices offer a forced fixed-frequency mode and skip mode with ultra-low quiescent current of 15μA. They have a pin that can be programmed to turn on/off the spread spectrum, further helping systems designers with better EMC management. The MAX20002/MAX20003 are available in a small 5mm x 5mm 20-pin TQFN package with exposed pad and use very few external components.
Features
- Synchronous DC-DC Converter with Integrated FETs
- MAX20002 = 2A
- MAX20003 = 3A
- 15μA Quiescent Current When in Skip Mode
- Small Solution Size Saves Space
- 220kHz to 2.2MHz Adjustable Frequency
- Programmable 1V to 10V Output for the Buck or Fixed 5V/3.3V Options Available
- Fixed 8ms Internal Soft-Start
- Fixed Output Voltage with ±2% Output Accuracy (5V/3.3V) or Externally Resistor Adjustable (1V to 10V) with ±1% FB Accuracy
- PGOOD Output and High-Voltage EN Input Simplify Power Sequencing
- Protection Features and Operating Range Ideal for Automotive Applications
- Operating VIN Range of 3.5V to 36V
- 42V Load-Dump Protection
- 99% Duty-Cycle Operation with Low Dropout
- -40°C to +125°C Automotive Temperature Range
- AEC-Q100 Qualified
- Fast and Accurate Overvoltage Protection Enables Fast Recovery from Automotive Transients (MAX20002C/E and MAX20003C/E)
Applications
- Point-of-Load Applications in Automotive
- Distributed DC Power Systems
- Navigation and Radio Head Units
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 4.731 | $ 4.73 |
| 200+ | $ 1.8322 | $ 366.44 |
| 500+ | $ 1.7674 | $ 883.70 |
| 1,000+ | $ 1.735 | $ 1735.00 |
Standard Packaging2500/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MAXIM | |
| Packaging | TQFN-20-EP(5x5) | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 220kHz~2.2MHz | |
| Number of Outputs | 1 | |
| Function | Step-down type | |
| Features | Cycle-by-cycle current limiting;Frequency synchronization;EMI optimization (spread spectrum);External compensation;Light load efficient mode;Operating status indication;Overcurrent Protection;Built-in LDO regulator | |
| Output Type | Adjustable and Fixed | |
| Topology | Buck | |
| Operating Voltage | 3.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 2A | |
| Output Voltage | 1V~10V;3.3V | |
| Quiescent Current | 15uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | MAXIM | |
| Packaging | TQFN-20-EP(5x5) | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 220kHz~2.2MHz | |
| Number of Outputs | 1 | |
| Function | Step-down type | |
| Features | Cycle-by-cycle current limiting;Frequency synchronization;EMI optimization (spread spectrum);External compensation;Light load efficient mode;Operating status indication;Overcurrent Protection;Built-in LDO regulator |
| Type | Description | |
|---|---|---|
| Output Type | Adjustable and Fixed | |
| Topology | Buck | |
| Operating Voltage | 3.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 2A | |
| Output Voltage | 1V~10V;3.3V | |
| Quiescent Current | 15uA |
Introduction
The MAX20002/MAX20003 are small, synchronous buck converters with integrated high-side and low-side MOSFETs. Each device is designed to deliver up to 2A/3A with input voltages from 3.5V to 36V, while using only 15μA quiescent current at no load. Voltage quality can be monitored by observing the PGOOD signal. The devices can operate in dropout by running at 98% duty cycle, making them ideal for automotive applications. The devices offer fixed output voltages of 5V/3.3V, along with the ability to program the output voltage between 1V to 10V. Frequency can be programmed using a resistor to ground on the FOSC pin from 220kHz to 2.2MHz. The devices offer a forced fixed-frequency mode and skip mode with ultra-low quiescent current of 15μA. They have a pin that can be programmed to turn on/off the spread spectrum, further helping systems designers with better EMC management. The MAX20002/MAX20003 are available in a small 5mm x 5mm 20-pin TQFN package with exposed pad and use very few external components.
Features
- Synchronous DC-DC Converter with Integrated FETs
- MAX20002 = 2A
- MAX20003 = 3A
- 15μA Quiescent Current When in Skip Mode
- Small Solution Size Saves Space
- 220kHz to 2.2MHz Adjustable Frequency
- Programmable 1V to 10V Output for the Buck or Fixed 5V/3.3V Options Available
- Fixed 8ms Internal Soft-Start
- Fixed Output Voltage with ±2% Output Accuracy (5V/3.3V) or Externally Resistor Adjustable (1V to 10V) with ±1% FB Accuracy
- PGOOD Output and High-Voltage EN Input Simplify Power Sequencing
- Protection Features and Operating Range Ideal for Automotive Applications
- Operating VIN Range of 3.5V to 36V
- 42V Load-Dump Protection
- 99% Duty-Cycle Operation with Low Dropout
- -40°C to +125°C Automotive Temperature Range
- AEC-Q100 Qualified
- Fast and Accurate Overvoltage Protection Enables Fast Recovery from Automotive Transients (MAX20002C/E and MAX20003C/E)
Applications
- Point-of-Load Applications in Automotive
- Distributed DC Power Systems
- Navigation and Radio Head Units
C2072678 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| MAX20002DATPB/VY+ | MAXIM | TQFN-20-EP(5x5) | 0 | $ 6.4924 | ||
| MAX20002ATPB/V+C2 | MAXIM | TQFN-20-EP(5x5) | 0 | $ 6.6107 | ||
| MAX20002ATPB/V+ | MAXIM | TQFN-20-EP(5x5) | 0 | $ 6.3375 | ||
| MAX20002ATPA/V+ | MAXIM | TQFN-20-EP(5x5) | 0 | $ 5.5195 | ||
| MAX20002ATPB/V+TC2 | MAXIM | TQFN-20-EP(5x5) | 0 | $ 4.376 | ||
| MAX20003CATPB/V+ | MAXIM | TQFN-20-EP(5x5) | 0 | $ 5.5318 | ||
| MAX20003ATPA/V+C2 | MAXIM | TQFN-20-EP(5x5) | 0 | $ 6.8392 | ||
| MAX20003CATPD/V+ | MAXIM | TQFN-20-EP(5x5) | 0 | $ 5.7155 | ||
| MAX20003ATPB/V+C2 | MAXIM | TQFN-20-EP(5x5) | 0 | $ 6.8392 | ||
| MAX20003ATPA/V+ | MAXIM | TQFN-20-EP(5x5) | 0 | $ 6.5629 | ||
| MAX20003ATPB/V+TC2 | MAXIM | TQFN-20-EP(5x5) | 0 | $ 4.376 | ||
| MAX20003ATPA/V+TC2 | MAXIM | TQFN-20-EP(5x5) | 0 | $ 4.376 |