Maxim MAX774 Manuals

Key facts

Brand: Maxim
Model: MAX774
Industry: Industrial
Documents: 2
Languages: EN
Last added: 2012-06-11

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Maxim MAX774/MAX775/MAX776 Inverting DC-DC Controllers Datasheet

Datasheet 16 pages · 160 KB · EN

The MAX774/MAX775/MAX776 are inverting switching regulators that provide high efficiency across a wide range of load currents. They utilize a unique current-limited, pulse-frequency-modulated (PFM) control scheme to achieve benefits similar to pulse-width modulation while maintaining low supply current usage.

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Maxim MAX774 specifications

Input Voltage Range	3V to 16.5V
Output Voltages	-5V (MAX774), -12V (MAX775), -15V (MAX776)
Output Power	Up to 5W
Supply Current (Shutdown)	Less than 100uA
Switching Frequency	Up to 300kHz

Source: Maxim MAX774/MAX775/MAX776 Inverting DC-DC Controllers Datasheet

All Maxim MAX774 documents by type

Datasheet 1

Ratings, dimensions and ordering codes, for selection and design work.

Questions answered in these manuals

What are the preset output voltages for each model?

The MAX774 provides -5V, the MAX775 provides -12V, and the MAX776 provides -15V.

From: Maxim MAX774/MAX775/MAX776 Inverting DC-DC Controllers Datasheet

Can the output voltage be adjusted?

Yes, the output voltage can be user-adjusted with two resistors.

From: Maxim MAX774/MAX775/MAX776 Inverting DC-DC Controllers Datasheet

What is the input voltage range for the MAX774/775/776?

The devices operate with an input voltage from 3 V to 16.5 V.

From: Maxim MAX774/MAX775/MAX776 Inverting Switching Regulator Datasheet

What are the preset output voltages for these regulators?

MAX774 outputs –5 V, MAX775 outputs –12 V, and MAX776 outputs –15 V.