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Service Telephone:86-755-83294757
Trade Name:MAX20499CAFOC/VY+
Data Manual:MAX20499CAFOC/VY+.pdf
Brand:ADI
Particular Year:23+
Package:SOIC-8
Delivery Date:New and Original
Stock: 1000pcs
The MAX20499CAFOC/VY+ is a high-efficiency synchronous buck converter with an input voltage range of 3.0 V to 5.5 V and an output voltage range of 0.5 V to 1.275 V. This device has a wide input/output voltage range and is capable of delivering peak output currents of up to 16 A, making it well suited for on-board point-of-load and post regulation applications. the MAX20499C has an output error of ±1 5% over the load , line, and temperature ranges with an output error of ±1.5 percent.
The MAX20499CAFOC/VY+ features a 2.2MHz fixed-frequency PWM mode, which provides improved immunity and load transient response. 2.2MHz operation supports the use of full ceramic capacitors and reduces external component count. Spread Spectrum Modulation option fully reduces electromagnetic emissions. An integrated low RDS(ON) switch improves efficiency at heavy loads and simplifies the layout to make it simpler than discrete solutions.
The MAX20499CAFOC/VY+ uses a factory preset output voltage. The I2C interface supports dynamic adjustment of the voltage according to the programmed slew rate. Other features include programmable soft-start, over-current protection, and over-temperature protection.
Benefits and Features
High efficiency DC-DC converter
Up to 16A peak output current
MAX20499C: 16A
Differential remote voltage detection
Operating supply voltage range: 3.0V to 5.5V
I2C control output voltage: 0.5V to 1.275V in 6.25mV steps
Excellent load transient performance
Programmable compensation
2.2MHz or 1.1MHz operating frequency
Output voltage accuracy: ±1.5 per cent
Active-low RESET output
Current mode, forced PWM operation
Over temperature and short circuit protection
3.5mm x 4mm, 17-pin, wet-side FC2QFN package
-40°C to +125°C temperature range for Class 1 automotive applications
Applications
Automotive entertainment systems
SoC core power supplies
Model
Brand
Package
Quantity
Describe
ADI
QFN-28
2500
40V Low IQ Dual Output 2-Phase, 100% Duty Cycle, Synchronous Buck Controller
MPS
12-QFN
2000
42V load drop tolerance, 1A, ultra-compact, low static current, synchronous buck converter
MPS
20-QFN
3000
45V, 5A, low static current synchronous buck converter, with spectrum expansion and normal power indicator function
MPS
20-QFN
3000
19A, 600kHz, 22V output synchronous boost converter with input disconnection function
ADI
20-TSSOP
3000
Switching regulator IC Positive or negative adjustable 2.6V 2 output 1.35A (switch), 2.1A (switch) 20-TSSOP
ADI
18-DFN
3000
Low noise dual power switch regulator with boost and negative output charge pump
Renesas
WLCSP
3000
Flexible step-up/down switching regulator that extends device battery life
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