Specification	MAX669EUB+

Clock Sync	True
Control Features	Frequency Control, Enable
Duty Cycle (Max) [Max]	90 %
Frequency - Switching [Max]	500 kHz
Frequency - Switching [Min]	100 kHz
Function	Step-Up, Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive, Isolation Capable
Output Phases	1
Output Type	Transistor Driver
Package / Case	10-MSOP, 10-TFSOP
Package / Case [x]	3 mm
Package / Case [x]	0.118 in
Supplier Device Package	10-uMAX/uSOP
Synchronous Rectifier	False
Topology	Flyback, SEPIC, Boost
Voltage - Supply (Vcc/Vdd) [Max]	28 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

MAX669 Series

Part	Sensing Temperature - Local [Max]	Sensing Temperature - Local [Min]	Package / Case	Package / Case	Package / Case	Test Condition [Min]	Test Condition [Min]	Test Condition [Max]	Test Condition [Max]	Output Type	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Features	Resolution	Mounting Type	Sensing Temperature - Remote [Max]	Sensing Temperature - Remote [Min]	Package / Case [x]	Package / Case [y]	Accuracy - Highest (Lowest)	Accuracy - Highest (Lowest)	Package / Case [x]	Package / Case [x]	Accuracy - Highest (Lowest)	Frequency - Switching [Max]	Frequency - Switching [Min]	Output Phases	Output Configuration	Grade	Duty Cycle (Max) [Max]	Control Features	Function	Topology	Qualification	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Number of Outputs
Analog Devices Inc./Maxim Integrated MAX6698EE34+	125 °C	-40 °C	0.154 in	16-SSOP	3.9 mm	0 °C	60 °C	125 °C	100 °C	SMBus	16-QSOP	125 °C	-40 °C	5.5 V	3 V	One-Shot Output Switch Programmable Limit Standby Mode	8 b 11 b	Surface Mount	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated MAX6698UE9C+	125 °C	-40 °C		16-TSSOP		0 °C	60 °C	125 °C	100 °C	SMBus	16-TSSOP	125 °C	-40 °C	5.5 V	3 V	One-Shot Output Switch Programmable Limit Standby Mode	8 b 11 b	Surface Mount	125 °C	-40 °C	0.173 in	4.4 mm
Analog Devices Inc./Maxim Integrated MAX6699EE9C+	125 °C	-40 °C	0.154 in	16-SSOP	3.9 mm	0 °C	60 °C	125 °C	100 °C	SMBus	16-QSOP	125 °C	-40 °C	5.5 V	3 V	One-Shot Output Switch Programmable Limit Standby Mode	8 b 11 b	Surface Mount	125 °C	-40 °C			2 °C	3 °C
Analog Devices Inc./Maxim Integrated MAX6698UE99+	125 °C	-40 °C		16-TSSOP		0 °C	60 °C	125 °C	100 °C	SMBus	16-TSSOP	125 °C	-40 °C	5.5 V	3 V	One-Shot Output Switch Programmable Limit Standby Mode	8 b 11 b	Surface Mount	125 °C	-40 °C	0.173 in	4.4 mm
Analog Devices Inc./Maxim Integrated MAX6694UE9A+TG05				16-TSSOP							16-TSSOP							Surface Mount			0.173 in	4.4 mm
Analog Devices Inc./Maxim Integrated MAX6695AUB	125 °C	-40 °C		10-MSOP 10-TFSOP			-40 °C 45 °C		85 °C 125 °C	I2C/SMBus	10-uMAX/uSOP	125 °C	-40 °C	3.6 V	3 V	One-Shot Output Switch Programmable Limit Standby Mode	11 b	Surface Mount	125 °C	-40 °C					3 mm	0.118 in	2 °C 4.5 °C
Analog Devices Inc./Maxim Integrated MAX669EUB/V+T				10-MSOP 10-TFSOP						Transistor Driver	10-uMAX/uSOP	85 °C	-40 °C					Surface Mount							3 mm	0.118 in		500 kHz	100 kHz	1	Isolation Capable Positive	Automotive	90 %	Enable Frequency Control	Step-Up Step-Up/Step-Down	Boost Flyback SEPIC	AEC-Q100	1.8 V	28 V	1
Analog Devices Inc./Maxim Integrated MAX669EUB+				10-MSOP 10-TFSOP						Transistor Driver	10-uMAX/uSOP	85 °C	-40 °C					Surface Mount							3 mm	0.118 in		500 kHz	100 kHz	1	Isolation Capable Positive		90 %	Enable Frequency Control	Step-Up Step-Up/Step-Down	Boost Flyback SEPIC		1.8 V	28 V	1
Analog Devices Inc./Maxim Integrated MAX669EUB				10-MSOP 10-TFSOP						Transistor Driver	10-uMAX	85 °C	-40 °C					Surface Mount							3 mm	0.118 in		500 kHz	100 kHz	1	Isolation Capable Positive		90 %	Enable Frequency Control Soft Start	Step-Up Step-Up/Step-Down	Boost Flyback SEPIC		1.8 V	28 V	1
Analog Devices Inc./Maxim Integrated MAX6698EE38+T	125 °C	-40 °C	0.154 in	16-SSOP	3.9 mm	0 °C	60 °C	125 °C	100 °C	SMBus	16-QSOP	125 °C	-40 °C	5.5 V	3 V	One-Shot Output Switch Programmable Limit Standby Mode	8 b 11 b	Surface Mount	125 °C	-40 °C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 10.18
		10	$ 7.08
		25	$ 6.28
		100	$ 5.39
		250	$ 4.96
		500	$ 4.69
		1000	$ 4.47

Description

General part information

MAX669 Series

Boost, Flyback, SEPIC Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-uMAX/uSOP

Documents

Technical documentation and resources

EE-Sim Design, Simulation Environment Guide

Datasheet