MAX1606EUA+ by Analog Devices

28V Internal Switch LCD Bias Supply with True Shutdown™


The MAX1606 is a step-up DC-DC converter that contains a 0.5A internal power switch and a 0.5A output isolation switch in an 8-pin µMAX® package. The IC operates from a 2.4V to 5.5V supply voltage but can boost battery voltages as low as 0.8V up to 28V. The MAX1606 uses a unique control scheme that provides high efficiency over a wide range of load conditions. An internal 0.5A MOSFET reduces external component count, and a high switching frequency (up to 500kHz) allows for tiny surface-mount components. The current limit can be set to 500mA, 250mA, or 125mA, allowing the user to reduce the output ripple and component size in low-current applications. Additional features include a low quiescent supply current and a true shutdown mode that saves power by disconnecting the output from the input. The MAX1606 is ideal for small LCD panels with low current requirements but can also be used in other applications. A MAX1606 evaluation kit is available to help speed up design time.

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Prices starting from US$2.42

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Features

Adjustable Output Voltage up to 28V
20mA at 20V from a Single Li+ Battery
True Shutdown (Output Disconnected from Input)
Output Short-Circuit Protection
88% Efficiency
Up to 500kHz Switching Frequency
Selectable Inductor Current Limit (125mA, 250mA, or 500mA)
0.1µA Shutdown Current
8-Pin µMAX Package

Specifications

VIN (V) (min) 0.8
VIN (V) (max) 5.5
VOUT1 (V) (min) 1.25
VOUT1 (V) (max) 28
IOUT1 (A) (max) 0.02
Switch Type Internal
Output Adjust. Method Resistor
IQ (mA) (typ) 0.16
Shutdown Mode Supply Current (µA) (typ) 0.1
Shutdown Mode Supply Current (µA) (max) 1
# DC-DC Outputs 1
Switching Frequency (kHz) 500
Package/Pins UMAX/8
BudgetaryPrice (See Notes) 1.95


MAX1606EUA+ Semiconductors - ICs by Analog Devices

DC DC CONV STEP-UP 28V 8-UMAX

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

The MAX1606 is a step-up DC-DC converter that con- tains a 0.5A internal power switch and a 0.5A output isolation switch in an 8-pin µMAX package. The IC operates from a 2.4V to 5.5V supply voltage but can boost battery voltages as low as 0.8V up to 28V. The MAX1606 uses a unique control scheme that pro- vides high efficiency over a wide range of load condi- tions. An internal 0.5A MOSFET reduces external component count, and a high switching frequency (up to 500kHz) allows for tiny surface-mount components. The current limit can be set to 500mA, 250mA, or 125mA, allowing the user to reduce the output ripple and component size in low-current applications. Additional features include a low quiescent supply cur- rent and a true shutdown mode that saves power by disconnecting the output from the input. The MAX1606 is ideal for small LCD panels with low current require- ments but can also be used in other applications. A MAX1606 evaluation kit is available to help speed up design time.

Specifications

Topology Boost (Step Up)
Input Voltage Min 2.4V
Input Voltage Max 5.5V
No. of Outputs 1Outputs
DC / DC Converter IC Case µMAX
No. of Pins 8Pins
Output Current 500mA
Output Voltage Min 800mV
Output Voltage Max 28V
Switching Frequency 500kHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Adjustable Output Voltage Min 0.8V
Base Number 1606
Frequency 500kHz
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Output Voltage 28V
Primary Input Voltage 5.5V
Supply Voltage Min 2.4V
Switch Output Current Isw Max 100mA
Termination Type Surface Mount Device
Voltage Regulator Type Step Up (Boost)

Alternative Descriptions

28V Internal Switch LCD Bias S | Analog Devices
Dc Dc Conv, Step-Up, 28V, 8-Umax | Newark Electronics
DC DC CONV, STEP-UP, 28V, 8-UMAX | element14
28V Internal Switch LCD Bias | RS

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX1606EUA+ ?

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Is the MAX1606EUA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX1606EUA+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and RS have stock available or on a lead time for MAX1606EUA+ .

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