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Integrated Circuits (ICs)

MAX776CPA+

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-5V/-12V/-15V OR ADJUSTABLE, HIGH-EFFICIENCY, LOW IQINVERTING DC-TO-DC CONTROLLERS

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Search across all available documentation for this part.

DocumentsMAX774-MAX776: -5V/-12V/-15V or Adjustable, High-Efficiency, Low IQInverting DC-to-DC Controllers Data Sheet (Rev.2)

Integrated Circuits (ICs)

MAX776CPA+

Active

Analog Devices Inc./Maxim Integrated

-5V/-12V/-15V OR ADJUSTABLE, HIGH-EFFICIENCY, LOW IQINVERTING DC-TO-DC CONTROLLERS

Deep-Dive with AI

DocumentsMAX774-MAX776: -5V/-12V/-15V or Adjustable, High-Efficiency, Low IQInverting DC-to-DC Controllers Data Sheet (Rev.2)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX776CPA+

Clock Sync	False
Control Features	Enable
Frequency - Switching	300 kHz
Function	Step-Up/Step-Down
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Configuration	Negative
Output Phases	1
Output Type	Transistor Driver
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-PDIP
Synchronous Rectifier	False
Topology	Buck-Boost
Voltage - Supply (Vcc/Vdd) [Max]	16.5 V
Voltage - Supply (Vcc/Vdd) [Min]	3 V

MAX776 Series

Part	Supplied Contents	Board Type	Contents	Utilized IC / Part	Function	Supplier Device Package	Output Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Frequency - Switching	Control Features	Topology	Number of Outputs	Package / Case	Package / Case	Package / Case	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Output Phases	Mounting Type	Type
Analog Devices Inc./Maxim Integrated MAX77621EVKIT#	Board(s)	Fully Populated	Board(s)	MAX77621
Analog Devices Inc./Maxim Integrated MAX776CSA+					Step-Up/Step-Down	8-SOIC	Transistor Driver	3 V	16.5 V	300 kHz	Enable	Buck-Boost	1	0.154 in	8-SOIC	3.9 mm	Negative	0 °C	70 °C	1	Surface Mount
Analog Devices Inc./Maxim Integrated MAX776CPA+					Step-Up/Step-Down	8-PDIP	Transistor Driver	3 V	16.5 V	300 kHz	Enable	Buck-Boost	1		8-DIP (0.300" 7.62mm)		Negative	0 °C	70 °C	1	Through Hole
Analog Devices Inc./Maxim Integrated MAX776ESA+					Step-Up/Step-Down	8-SOIC	Transistor Driver	3 V	16.5 V	300 kHz	Enable	Buck-Boost	1	0.154 in	8-SOIC	3.9 mm	Negative	-40 ¯C	85 C	1	Surface Mount
Analog Devices Inc./Maxim Integrated MAX776ESA+T					Step-Up/Step-Down	8-SOIC	Transistor Driver	3 V	16.5 V	300 kHz	Enable	Buck-Boost	1	0.154 in	8-SOIC	3.9 mm	Negative	-40 ¯C	85 C	1	Surface Mount
Analog Devices Inc./Maxim Integrated MAX776CSA+T					Step-Up/Step-Down	8-SOIC	Transistor Driver	3 V	16.5 V	300 kHz	Enable	Buck-Boost	1	0.154 in	8-SOIC	3.9 mm	Negative	0 °C	70 °C	1	Surface Mount
Analog Devices Inc./Maxim Integrated MAX77665AEWQ+T			Board(s)
Analog Devices Inc./Maxim Integrated MAX77620EVKIT#	Board(s)		Board(s)	MAX77620	Special Purpose: Mobiles																	Power Management
Analog Devices Inc./Maxim Integrated MAX77693EVKIT#	Board(s)	Fully Populated	Board(s)	MAX77693

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 7.56
		2450	$ 7.56
	Tube	1	$ 6.07
		10	$ 4.18
		25	$ 3.69
		100	$ 3.55
Mouser	N/A	1	$ 7.56
		10	$ 5.85
		50	$ 5.01
		100	$ 4.91
		250	$ 4.25
		500	$ 4.20
		2500	$ 4.15

Description

General part information

MAX776 Series

The MAX774/MAX775/MAX776 inverting switching regulators deliver high efficiency over three decades of load current. A unique current-limited, pulse-frequency modulated (PFM) control scheme provides the benefits of pulse-width modulation (high efficiency with heavy loads), while using less than 100µA of supply current (vs. 2mA to 10mA for PWM converters). The result is high efficiency over a wide range of loads.These ICs also use tiny external components; their high switching frequency (up to 300kHz) allows for less than 5mm diameter surface-mount magnetics.The MAX774/MAX775/MAX776 accept input voltages from 3V to 16.5V, and have preset output voltages of -5V, -12V, and -15V, respectively. Or, the output voltage can be user-adjusted with two resistors. Maximum VIN- VOUTdifferential voltage is limited only by the break-down voltage of the chosen external switch transistor.These inverters use external P-channel MOSFET switches, allowing them to power loads up to 5W. If less power is required, use the MAX764/MAX765/MAX766 inverting switching regulators with on-board MOSFETs.ApplicationsBattery-Powered ApplicationsData CommunicationsHigh-Efficiency DC-DC ConvertersLCD Bias Generators

Documents

Technical documentation and resources

MAX774-MAX776: -5V/-12V/-15V or Adjustable, High-Efficiency, Low IQInverting DC-to-DC Controllers Data Sheet (Rev.2)

Data Sheet