LT3668 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

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

Part	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case	Topology	Voltage/Current - Output 1	Voltage/Current - Output 1 [Max]	Voltage/Current - Output 1 [Min]	Number of Outputs	Mounting Type	Frequency - Switching [Max]	Frequency - Switching [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Voltage/Current - Output 2 [Max]	Voltage/Current - Output 2	Voltage/Current - Output 2 [Min]	Voltage/Current - Output 3 [Max]	Voltage/Current - Output 3 [Min]	Voltage/Current - Output 3	Supplier Device Package
Analog Devices Inc./Maxim Integrated LT3668HMSE#PBF	-40 C	150 °C	16-TFSOP Exposed Pad	0.118 in 3 mm	Linear (LDO) (2) Step-Down (Buck) (1)	400 mA	39.4 V	1.2 V	3	Surface Mount	2.2 MHz	250 kHz	1.6 V	40 VDC	10 V	200 mA	1.1 V	10 V	1.1 V	200 mA	16-MSOP-EP
Analog Devices Inc./Maxim Integrated LT3668IMSE#TRPBF	-40 C	125 °C	16-TFSOP Exposed Pad	0.118 in 3 mm	Linear (LDO) (2) Step-Down (Buck) (1)	400 mA	39.4 V	1.2 V	3	Surface Mount	2.2 MHz	250 kHz	1.6 V	40 VDC	10 V	200 mA	1.1 V	10 V	1.1 V	200 mA	16-MSOP-EP
Analog Devices Inc./Maxim Integrated LT3668EMSE#TRPBF	-40 C	125 °C	16-TFSOP Exposed Pad	0.118 in 3 mm	Linear (LDO) (2) Step-Down (Buck) (1)	400 mA	39.4 V	1.2 V	3	Surface Mount	2.2 MHz	250 kHz	1.6 V	40 VDC	10 V	200 mA	1.1 V	10 V	1.1 V	200 mA	16-MSOP-EP
Analog Devices Inc./Maxim Integrated LT3668EMSE#PBF	-40 C	125 °C	16-TFSOP Exposed Pad	0.118 in 3 mm	Linear (LDO) (2) Step-Down (Buck) (1)	400 mA	39.4 V	1.2 V	3	Surface Mount	2.2 MHz	250 kHz	1.6 V	40 VDC	10 V	200 mA	1.1 V	10 V	1.1 V	200 mA	16-MSOP-EP
Analog Devices Inc./Maxim Integrated LT3668HMSE#PBF	-40 C	150 °C	16-TFSOP Exposed Pad	0.118 in 3 mm	Linear (LDO) (2) Step-Down (Buck) (1)	400 mA	39.4 V	1.2 V	3	Surface Mount	2.2 MHz	250 kHz	1.6 V	40 VDC	10 V	200 mA	1.1 V	10 V	1.1 V	200 mA	16-MSOP-EP
Analog Devices Inc./Maxim Integrated LT3668IMSE#PBF	-40 C	125 °C	16-TFSOP Exposed Pad	0.118 in 3 mm	Linear (LDO) (2) Step-Down (Buck) (1)	400 mA	39.4 V	1.2 V	3	Surface Mount	2.2 MHz	250 kHz	1.6 V	40 VDC	10 V	200 mA	1.1 V	10 V	1.1 V	200 mA	16-MSOP-EP
Analog Devices Inc./Maxim Integrated LT3668EMSE#PBF	-40 C	125 °C	16-TFSOP Exposed Pad	0.118 in 3 mm	Linear (LDO) (2) Step-Down (Buck) (1)	400 mA	39.4 V	1.2 V	3	Surface Mount	2.2 MHz	250 kHz	1.6 V	40 VDC	10 V	200 mA	1.1 V	10 V	1.1 V	200 mA	16-MSOP-EP
Analog Devices Inc./Maxim Integrated LT3668HMSE#TRPBF	-40 C	150 °C	16-TFSOP Exposed Pad	0.118 in 3 mm	Linear (LDO) (2) Step-Down (Buck) (1)	400 mA	39.4 V	1.2 V	3	Surface Mount	2.2 MHz	250 kHz	1.6 V	40 VDC	10 V	200 mA	1.1 V	10 V	1.1 V	200 mA	16-MSOP-EP