MAX16992AUBB/V+ by Analog Devices

36V, 2.5MHz Automotive Boost/SEPIC Controllers


The MAX16990/MAX16992 are high-performance, current-mode PWM controllers with 4µA (typ) shutdown current for wide input voltage range boost/SEPIC converters. The 4.5V to 36V input operating voltage range makes these devices ideal in automotive applications such as for front-end “preboost” or “SEPIC” power supplies and for the first boost stage in high-power LED lighting applications. An internal low-dropout regulator (PVL regulator) with a 5V output voltage enables the MAX16990/MAX16992 to operate directly from an automotive battery input. The input operating range can be extended to as low as 2.5V when the converter output is applied to the SUP input. There are multiple versions of the devices offering one or more of the following functions: a synchronization output (SYNCO) for two-phase operation, an overvoltage protection function using a separate input pin (OVP), and a reference input pin (REFIN) to allow on-the-fly output voltage adjustment. The MAX16990 and MAX16992 operate in different frequency ranges. All versions can be synchronized to an external master clock using the FSET/SYNC input. In addition, the MAX16990/MAX16992 have a factory-programmable spread-spectrum option. Both devices are available in compact 12-pin TQFN and 10-pin µMAX® packages.

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Features

Minimized Radio Interference with 2.5MHz Switching Frequency Above the AM Radio Band
Space-Efficient Solution Design with Minimized External Components 100kHz to 1MHz (MAX16990) and 1MHz to 2.5MHz (MAX16992) Switching-Frequency Ranges 12-Pin TQFN (3mm x 3mm) and 10-Pin µMAX Packages
100kHz to 1MHz (MAX16990) and 1MHz to 2.5MHz (MAX16992) Switching-Frequency Ranges
12-Pin TQFN (3mm x 3mm) and 10-Pin µMAX Packages
Spread Spectrum Simplifies EMI Management Design
Flexibility with Available Configurations for Boost, SEPIC, and Multiphase Applications Adjustable Slope Compensation Current-Mode Control Internal Soft-Start (9ms)
Adjustable Slope Compensation
Current-Mode Control
Internal Soft-Start (9ms)
Protection Features Support Robust Automotive Applications Operating Voltage Range Down to 4.5V (2.5V or Lower in Bootstrapped Mode), Immune to Load- Dump Transient Voltages Up to 42V PGOOD Output and Hiccup Mode for Enhanced System Protection Overtemperature Shutdown -40°C to +125°C Operation
Operating Voltage Range Down to 4.5V (2.5V or Lower in Bootstrapped Mode), Immune to Load- Dump Transient Voltages Up to 42V
PGOOD Output and Hiccup Mode for Enhanced System Protection
Overtemperature Shutdown
-40°C to +125°C Operation

Specifications

VIN (V) (min) 2.5
VIN (V) (max) 42
VOUT1 (V) (min) 5
VOUT1 (V) (max) 36
IOUT1 (A) (max) 6
Switch Type External
Output Adjust. Method Resistor
Power Good Signal Yes
# DC-DC Outputs 1
Alternate Topology Step-DownStep-Up
Switching Frequency (kHz) 100022002500
Design Tools EE-Sim
Package/Pins TQFN/12TQFN/16UMAX/10
Oper. Temp. (°C) -40 to +125


MAX16992AUBB/V+ Semiconductors - ICs by Analog Devices

PWM CONTROLLER AEC-Q100 2.5MHZ UMAX10

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

Specifications

Input Voltage -
Output Voltage -
Output Current -
Supply Voltage Min 4.5V
Supply Voltage Max 36V
Controller IC Case Style µMAX
No. of Pins 10Pins
Frequency 2.5MHz
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard AEC-Q100
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

36V, 2.5MHz Automotive Boost/S | Analog Devices
Pwm Controller, Aec-Q100, 2.5Mhz, Umax10 | Newark Electronics
PWM CONTROLLER, AEC-Q100, 2.5MHZ, UMAX10 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX16992AUBB/V+ ?

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Is the MAX16992AUBB/V+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX16992AUBB/V+ .

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