MAX16962RATEA/V+ by Analog Devices

4A, 2.2MHz, Synchronous Step-Down DC-DC Converter

Status: Active
Series: MAX16962
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX16962 is a high-efficiency, synchronous step-down converter that operates with a 2.7V to 5.5V input voltage range and provides a 0.8V to 3.6V output voltage range. The wide input/output voltage range and the ability to provide up to 4A to load current make this device ideal for on-board point-of-load and post-regulation applications. The MAX16962 achieves -3.7%/+2.6% output error over load, line, and temperature ranges. The MAX16962 features a 2.2MHz fixed-frequency PWM mode for better noise immunity and load transient response, and a pulse frequency modulation mode (SKIP) for increased efficiency during light-load operation. The 2.2MHz frequency operation allows for the use of all-ceramic capacitors and minimizes external components. The optional spread-spectrum frequency modulation minimizes radiated electromagnetic emissions. Integrated low RDSON switches improve efficiency at heavy loads and make the layout a much simpler task with respect to discrete solutions. The MAX16962 is offered with factory-preset output voltages or with an adjustable output voltage. Factory-preset output voltage versions allow customers to achieve -3.7%/+2.6% output voltage accuracy without using external resistors, while the adjustable output voltage version provides the flexibility to set the output voltage to any desired value between 0.8V to 3.6V using an external resistive divider. Additional features include 8ms soft-start, 16ms power-good output delay, overcurrent, and overtemperature protections. The MAX16962 is available in thermally enhanced 16-pin TSSOP-EP and 4mm x 4mm, 16-pin TQFN-EP packages, and is specified for operation over the -40°C to +125°C automotive temperature range.

Prices starting from US$5.68


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$7.47
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Logo for element14 element14 US$5.91
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Features

Small External Components 2.2MHz Operating Frequency
2.2MHz Operating Frequency
Ideal for Point-of-Load Applications 4A Maximum Load Current Adjustable Output Voltage: 0.8V to 3.6V 2.7V to 5.5V Operating Supply Voltage
4A Maximum Load Current
Adjustable Output Voltage: 0.8V to 3.6V
2.7V to 5.5V Operating Supply Voltage
High Efficiency at Light Load 26µA Skip Mode Quiescent Current
26µA Skip Mode Quiescent Current
Minimizes Electromagnetic Interference Programmable SYNC I/O Pin Operates Above AM-Radio Band Available Spread Spectrum
Programmable SYNC I/O Pin
Operates Above AM-Radio Band
Available Spread Spectrum
Low Power Mode Saves Energy 1µA Shutdown Current Open-Drain Power-Good Output
1µA Shutdown Current
Open-Drain Power-Good Output
Limits Inrush Current During Startup Soft-Start
Soft-Start
Overtemperature and Short-Circuit Protections
4mm × 4mm, 16-Pin Thin QFN and 16-Pin TSSOP Packages
-40°C to 125°C Operating Temperature Range

Specifications

VIN (V) (min) 2.7
VIN (V) (max) 5.5
VOUT1 (V) (min) 0.8
VOUT1 (V) (max) 3.6
IOUT1 (A) (max) 4
Switch Type Internal
Preset VOUT (V) 3.3
Output Adjust. Method PresetResistor
Synchronous Switching? Yes
Power Good Signal Yes
# DC-DC Outputs 1
Switching Frequency (kHz) 2200
Package/Pins TQFN/16TSSOP/16
BudgetaryPrice (See Notes) 4.44


MAX16962RATEA/V+ Semiconductors - ICs by Analog Devices

DC/DC CONV AEC-Q100 SYNC BUCK TQFN16

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 2.7V
Input Voltage Max 5.5V
No. of Outputs 1Outputs
DC / DC Converter IC Case TQFN
No. of Pins 16Pins
Output Current 4A
Output Voltage Min 800mV
Output Voltage Max 3.6V
Switching Frequency 2.2MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard AEC-Q100
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Dc/Dc Conv, Aec-Q100, Sync Buck, Tqfn16 | Newark Electronics
DC/DC CONV, AEC-Q100, SYNC BUCK, TQFN16 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX16962RATEA/V+ ?

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Is the MAX16962RATEA/V+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX16962RATEA/V+ .

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