MAX20499CAFOC/VY+

Step-down type Adjustable and Fixed 16A 1V WFQFN-17 Voltage Regulators - DC DC Switching Regulators RoHS

WFQFN-17ROHS CompliantActive

Automotive Single 16A/12A Step-Down Converter

Manufacturer: MAXIM
Manufacturer part #: MAX20499CAFOC/VY+
Store part #: C29215751
Package / case: WFQFN-17
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tray

Datasheet (PDF)

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10 in stock

#C29215751

Stock & price checked 4 days ago

Quantity	Unit price	Pack price
1+	₹1,110.10	₹1,110.10
10+	₹1,081.79	₹10,817.90
30+	₹1,062.77	₹31,883.10
100+	₹1,043.95	₹1,04,395.00

Quantity (min 1)

1 × ₹1,110.10

₹1,110.10

excl. GST

₹1,309.92 incl. 18% GST

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Standard pack: 490 per tray

MAX20499CAFOC/VY+

₹1,110.10 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃
Number of Outputs: 1
Function: Step-down type
Frequency - Switching: 2MHz~2.4MHz;1MHz~1.2MHz
Features: Adjustable soft-start;Dynamic voltage scaling;Overcurrent Protection;EMI optimization (spread spectrum);Frequency synchronization;External compensation
Output Type: Adjustable and Fixed
Topology: Buck
Operating Voltage: 3V~5.5V
Switch tube (built-in/external): Built-in
Output Current: 16A
Output Voltage: 1V
Quiescent Current: 2.5mA

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tray
Standard pack: 490 / Tray
Sold per: Piece
Minimum order: 1
Unit weight: 1 g

Overview

The MAX20499C/MAX20499D is a high-efficiency synchronous buck converter operating from a 3.0V to 5.5V input voltage range with an output voltage range of 0.5V to 1.275V. The wide input/output voltage range and the ability to deliver up to 16A peak output current make this device ideal for on-board point-of-load and post-regulation applications. The MAX20499C/MAX20499D achieves ±1.5% output error across load, line, and temperature ranges. The MAX20499C/MAX20499D features a 2.2MHz fixed-frequency PWM mode for improved noise immunity and load transient response. The 2.2MHz frequency operation allows the use of all-ceramic capacitors and minimizes external components. A spread-spectrum frequency modulation option minimizes radiated EMI. Integrated low RDS(ON) switches improve efficiency under heavy loads and simplify the layout compared to discrete solutions. The MAX20499C/MAX20499D offers factory-preset output voltages. An I²C interface supports dynamic voltage scaling with programmable slew rate. Additional features include programmable soft-start, overcurrent protection, and overtemperature protection.

Applications

Automotive infotainment systems
SoC core power supply

Key features

Fixed 2.2MHz PWM mode for improved noise immunity and load transient response
2.2MHz operation enables all-ceramic capacitor designs, reducing external component count
Spread-spectrum frequency modulation option for reduced radiated EMI
Integrated low R<sub>DS(ON)</sub> switches for improved heavy-load efficiency and simplified layout
Factory-preset output voltage options available
I²C interface with programmable slew rate for dynamic voltage scaling
Programmable soft-start, overcurrent, and overtemperature protection

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