MAX766EPA+ by Analog Devices

-5V/-12V/-15V or Adjustable, High-Efficiency, Low-IQ DC-DC Inverters

Status: Active
Series: MAX766
RoHS: Unknown
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The MAX764/MAX765/MAX766 inverting switching regulators are highly efficient over a wide range of load currents, delivering up to 1.5W. A unique, current-limited, pulse-frequency-modulated (PFM) control scheme combines the benefits of traditional PFM converters with the benefits of pulse-width-modulated (PWM) converters. Like PWM converters, the MAX764/MAX765/MAX766 are highly efficient at heavy loads. Yet because they are PFM devices, they use less than 120µA of supply current (vs. 2mA to 10mA for a PWM device). The input voltage range is 3V to 16V. The output voltage is preset at -5V (MAX764), -12V (MAX765), or -15V (MAX766); it can also be adjusted from -1V to -16V using two external resistors (Dual Mode™). The maximum operating VIN - VOUT differential is 20V. These devices use miniature external components; their high switching frequencies (up to 300kHz) allow for less than 5mm diameter surface-mount magnetics. A standard 47µH inductor is ideal for most applications, so no magnetics design is necessary. An internal power MOSFET makes the MAX764/MAX765/ MAX766 ideal for minimum component count, low- and medium-power applications. For increased output drive capability or higher output voltages, use the MAX774/MAX775/MAX776 or MAX1774, which drive an external power P-channel MOSFET for loads up to 5W.

Prices starting from US$6.46


Distributor Starting From Stock
Logo for element14 element14 US$6.46
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Logo for Newark Electronics Newark Electronics -
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Features

High Efficiency for a Wide Range of Load Currents
250mA Output Current
120µA Max Supply Current
5µA Max Shutdown Current
3V to 16V Input Voltage Range
-5V (MAX764), -12V (MAX765), -15V (MAX766), or Adjustable Output from -1V to -16V
Current-Limited PFM Control Scheme
300kHz Switching Frequency
Internal, P-Channel Power MOSFET

Specifications

VIN (V) (min) 3
VIN (V) (max) 16.5
VOUT1 (V) (min) -1
VOUT1 (V) (max) -16
IOUT1 (A) (max) 0.1
Switch Type Internal
Preset VOUT (V) -15
Output Adjust. Method Resistor
# DC-DC Outputs 1
Switching Frequency (kHz) 300
Package/Pins PDIP/8SOIC (N)/8
BudgetaryPrice (See Notes) 2.86


MAX766EPA+ Semiconductors - ICs by Analog Devices

DC/DC CONV INVERTING 300KHZ DIP-8

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

Specifications

Topology Inverting
Input Voltage Min 3V
Input Voltage Max 16V
DC / DC Converter IC Case DIP
No. of Pins 8Pins
Output Current 105mA
Output Voltage Nom. -15V
Switching Frequency 300kHz
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)

Alternative Descriptions

DC/DC CONV, INVERTING, 300KHZ, DIP-8 | Farnell
Dc/Dc Conv, Inverting, 300Khz, Dip-8 | Newark Electronics

Frequently Asked Questions

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Is the MAX766EPA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for MAX766EPA+ .

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