LT3667 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

40V 400MA STEP-DOWN SWITCHING REGULATOR WITH DUAL FAULT PROTECTED LDOS

Part	Number of Outputs	Package / Case	Voltage/Current - Output 3 [Max]	Voltage/Current - Output 3	Voltage/Current - Output 3 [Min]	Voltage/Current - Output 2 [Min]	Voltage/Current - Output 2 [Max]	Voltage/Current - Output 2	Frequency - Switching [Min]	Frequency - Switching [Max]	Supplier Device Package	Mounting Type	Topology	Voltage - Supply [Min]	Voltage - Supply [Max]	Voltage/Current - Output 1	Voltage/Current - Output 1 [Max]	Voltage/Current - Output 1 [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case
Analog Devices Inc./Maxim Integrated LT3667IUDD#TRPBF	3	24-WFQFN Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	24-QFN (3x5)	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	125 °C	-40 C
Analog Devices Inc./Maxim Integrated LT3667IMSE#TRPBF	3	16-TFSOP Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	16-MSOP-EP	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	125 °C	-40 C	0.118 in 3 mm
Analog Devices Inc./Maxim Integrated LT3667EMSE#PBF	3	16-TFSOP Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	16-MSOP-EP	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	125 °C	-40 C	0.118 in 3 mm
Analog Devices Inc./Maxim Integrated LT3667HMSE#PBF	3	16-TFSOP Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	16-MSOP-EP	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	150 °C	-40 C	0.118 in 3 mm
Analog Devices Inc./Maxim Integrated LT3667IMSE#PBF	3	16-TFSOP Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	16-MSOP-EP	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	125 °C	-40 C	0.118 in 3 mm
Analog Devices Inc./Maxim Integrated LT3667HUDD#PBF	3	24-WFQFN Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	24-QFN (3x5)	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	150 °C	-40 C
Analog Devices Inc./Maxim Integrated LT3667EUDD#TRPBF	3	24-WFQFN Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	24-QFN (3x5)	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	125 °C	-40 C
Analog Devices Inc./Maxim Integrated LT3667HUDD#TRPBF	3	24-WFQFN Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	24-QFN (3x5)	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	150 °C	-40 C
Analog Devices Inc./Maxim Integrated LT3667EMSE#TRPBF	3	16-TFSOP Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	16-MSOP-EP	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	125 °C	-40 C	0.118 in 3 mm
Analog Devices Inc./Maxim Integrated LT3667EMSE#PBF	3	16-TFSOP Exposed Pad	38.6 V	200 mA	0.8 V	0.8 V	38.6 V	200 mA	243 kHz	2.2 MHz	16-MSOP-EP	Surface Mount	Linear (LDO) (2) Step-Down (Buck) (1)	1.6 V	45 V	400 mA	38.6 V	1.2 V	125 °C	-40 C	0.118 in 3 mm