Product Details
Key Features
Applications/Uses
VIN (V) (min) | 3 |
VIN (V) (max) | 5.5 |
VOUT1 (V) (min) | 0.5 |
VOUT1 (V) (max) | 1.275 |
IOUT1 (A) (max) | 12 |
Switch Type | Internal |
Synchronous Switching? | Yes |
Power Good Signal | Yes |
IQ (mA) (typ) | 2.5 |
# DC-DC Outputs | 1 |
Switching Frequency (kHz) | 1100 2200 |
Design Tools | EE-Sim |
Package/Pins | FC2QFN/17 |
Budgetary Price (See Notes) | 1.94 |
Simplified Block Diagram
Technical Docs
Data Sheet | Automotive Single 16A/12A Step-Down Converter | Nov 08, 2021 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Parameters
VIN (V) (min) | 3 |
VIN (V) (max) | 5.5 |
VOUT1 (V) (min) | 0.5 |
VOUT1 (V) (max) | 1.275 |
IOUT1 (A) (max) | 12 |
Switch Type | Internal |
Synchronous Switching? | Yes |
Power Good Signal | Yes |
IQ (mA) (typ) | 2.5 |
# DC-DC Outputs | 1 |
Switching Frequency (kHz) | 1100 2200 |
Design Tools | generateDesignEESIMUrl('https://maxim.transim.com/pwm2/designreq/Index?partId=29708', '') |
Package/Pins | FC2QFN/17 |
Budgetary Price (See Notes) | 1.94 |
Key Features
- High-Efficiency DC-DC Converter
- Up to 16A Peak Output Current
- MAX20011C: 16A
- MAX20011D: 12A
- Differential Remote Voltage Sensing
- 3.0V to 5.5V Operating Supply Voltage
- I²C Controlled Output Voltage: 0.5V to 1.275V in 6.25mV Steps
- Excellent Load-Transient Performance
- Programmable Compensation
- 2.2MHz or 1.1MHz Operation
- ±1.5% Output Voltage Accuracy
- RESET Output
- Current-Mode, Forced-PWM Operation
- ASIL D Compliant:
- Redundant Reference
- BIST Diagnostics
- PEC on I²C;
- Programmable OV/UV with ±1% Accuracy
- Overtemperature and Short-Circuit Protection
- 3.5mm x 4mm 17-Pin Side-Wettable FC2QFN
- -40°C to +125°C Grade 1 Automotive Temperature Range
Applications/Uses
- Automotive ADAS Systems
- SoC Core Power
Description
The MAX20011C/MAX20011D is a high-efficiency, synchronous step-down converter that operates with a 3.0V to 5.5V input voltage range and supplies a 0.5V to 1.275V output voltage range. The wide input/output voltage range and the ability to provide up to 16A peak output current make this device ideal for on-board point-of-load and post-regulation applications. The MAX20011C/MAX20011D achieves ±1.5% output error over load, line, and temperature ranges.
The MAX20011C/MAX20011D features a 2.2MHz fixed-frequency PWM mode for better noise immunity and load-transient response. The 2.2MHz frequency operation allows for the use of all ceramic capacitors and minimizes external components. The spread-spectrum frequency modulation option minimizes radiated electromagnetic emissions. Integrated low RDS(ON) switches improve efficiency at heavy loads and make layout simpler than discrete solutions.
The MAX20011C/MAX20011D is offered with factory-preset output voltage. The I²C interface supports dynamic voltage adjustment with programmable slew rates. Other features include programmable soft start, overcurrent, and overtemperature protections.
Technical Docs
Data Sheet | Automotive Single 16A/12A Step-Down Converter | Nov 08, 2021 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.