丝印：L26420Y；Package：WQFN；LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter

1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference

文件：1.23919 Mbytes 页数：48 Pages

TI

德州仪器

丝印：LM2642MTC；Package：TSSOP；LM2642 Two-Phase Synchronous Step-Down Switching Controller

1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl

文件：733.65 Kbytes 页数：32 Pages

TI

德州仪器

丝印：LM2642MTC；Package：TSSOP；LM2642 Two-Phase Synchronous Step-Down Switching Controller

1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl

文件：733.65 Kbytes 页数：32 Pages

TI

德州仪器

丝印：LM2642MTC；Package：TSSOP；LM2642 Two-Phase Synchronous Step-Down Switching Controller

1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl

文件：733.65 Kbytes 页数：32 Pages

TI

德州仪器

丝印：LM2642MTC；Package：TSSOP；LM2642 Two-Phase Synchronous Step-Down Switching Controller

1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl

文件：733.65 Kbytes 页数：32 Pages

TI

德州仪器

丝印：LM2642MTC；Package：TSSOP；LM2642 Two-Phase Synchronous Step-Down Switching Controller

1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl

文件：733.65 Kbytes 页数：32 Pages

TI

德州仪器

丝印：LM2642MTC；Package：TSSOP；LM2642 Two-Phase Synchronous Step-Down Switching Controller

1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl

文件：733.65 Kbytes 页数：32 Pages

TI

德州仪器

丝印：LM2642MTC；Package：TSSOP；LM2642 Two-Phase Synchronous Step-Down Switching Controller

1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl

文件：733.65 Kbytes 页数：32 Pages

TI

德州仪器

丝印：LM2642MTC；Package：TSSOP；LM2642 Two-Phase Synchronous Step-Down Switching Controller

1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl

文件：733.65 Kbytes 页数：32 Pages

TI

德州仪器

丝印：LM2642MTC；Package：TSSOP；LM2642 Two-Phase Synchronous Step-Down Switching Controller

1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl

文件：733.65 Kbytes 页数：32 Pages

TI

德州仪器