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LTC3407 Datasheet(PDF) 16 Page - Linear Technology |
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LTC3407 Datasheet(HTML) 16 Page - Linear Technology |
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16 / 16 page  LTC3407 16 sn3407 3407fs Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com © LINEAR TECHNOLOGY CORPORATION 2003 RELATED PARTS PART NUMBER DESCRIPTION COMMENTS LT1616 500mA (IOUT), 1.4MHz, 90% Efficiency, VIN: 3.6V to 25V, VOUT(MIN) = 1.25V IQ = 1.9mA, High Efficiency Step-Down DC/DC Converter ISD <1µA, ThinSOT Package LT1940 Dual Output 1.4A(IOUT), Constant 1.1MHz, VIN: 3V to 25V, VOUT(MIN) = 1.2V IQ = 2.5mA, ISD <1µA, High Efficiency Step-Down DC/DC Converter TSSOP-16E Package LTC3252 Dual 250mA (IOUT), 1MHz, Spread Spectrum 88% Efficiency, VIN: 2.7V to 5.5V, VOUT(MIN): 0.9V to 1.6V, IQ = 60µA Inductorless Step-Down DC/DC Converter ISD < 1µA, DFN-12 Package LTC3405/LTC3405A 300mA (IOUT), 1.5MHz, 96% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V IQ = 20µA, Synchronous Step-Down DC/DC Converters ISD <1µA, ThinSOT Package LTC3406/LTC3406B 600mA (IOUT), 1.5MHz, 96% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V IQ = 20µA, Synchronous Step-Down DC/DC Converters ISD <1µA, ThinSOT Package LTC3407 600mA (IOUT), 1.5MHz, 96% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V IQ = 40µA, Dual Synchronous DC/DC Converter ISD <1µA, MS10E Package, DFN Package LTC3411 1.25A (IOUT), 4MHz, 95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V IQ = 60µA, Synchronous Step Down DC/DC Converter ISD <1µA, MSOP-10 Package LTC3412 2.5A (IOUT), 4MHz, 95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V IQ = 60µA, Synchronous Step Down DC/DC Converter ISD <1µA, TSSOP-16E Package LTC3414 4A (IOUT), 4MHz, 95% Efficiency, VIN: 2.25V to 5.5V, VOUT(MIN) = 0.8V IQ = 64µA, Synchronous Step Down DC/DC Converter ISD <1µA, TSSOP-28E Package LTC3440/LTC3441 600mA/1.2A (IOUT), 2MHz/1MHz, 95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 2.5V IQ = 25µA, Synchronous Buck-Boost DC/DC Converter ISD <1µA, MSOP-10 Package/DFN Package LT/TP 1203 1K • PRINTED IN USA LOAD CURRENT (mA) 1 90 80 70 60 50 40 30 10 100 1000 3407 TA05 VOUT = 3.3V Burst Mode OPERATION NO LOAD ON OTHER CHANNEL 4.2V 2.8V 3.6V LOAD CURRENT (mA) 1 100 95 90 85 80 75 70 65 60 10 100 1000 3407 TA06 VOUT = 1.8V Burst Mode OPERATION NO LOAD ON OTHER CHANNEL 4.2V 2.8V 3.6V Efficiency vs Load Current Efficiency vs Load Current RUN2 VIN VIN = 2.8V TO 4.2V VOUT2 = 3.3V AT 200mA VOUT1 = 1.8V AT 600mA RUN1 POR SW1 VFB1 GND VFB2 SW2 MODE/SYNC LTC3407 C1 10µF R5 100k POWER-ON RESET C4, 22pF L1 2.2µH L2 10µH R4 887k R2 887k R1 442k R3 196k C3 10µF C6 47µF C2 10µF 3407 TA04 + M1 D1 C1, C2, C3: TAIYO YUDEN JMK316BJ106ML C6: SANYO 6TPB47M D1: PHILIPS PMEG2010 L1: MURATA LQH32CN2R2M33 L2: TOKO A914BYW-100M (D52LC SERIES) M1: SILICONIX Si2302 2mm Height Lithium-Ion Single Inductor Buck-Boost Regulator and a Buck Regulator TYPICAL APPLICATIO |
Número de pieza similar - LTC3407 |
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Descripción similar - LTC3407 |
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