丝印：L2771；Package：WSON；LM2771 Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

1FEATURES 2• Low-Noise Fixed Frequency Operation • 1.5V Output Voltage • Li-Ion (3.6V) to 1.5V with 81% Efficiency • 1.7% Output Voltage Accuracy • Very Low Output Ripple: 8mV @ 250mA • Output Currents up to 250mA • 2.7V to 5.5V Input Range • Shutdown Disconnects Load from VIN • 1

文件：943.87 Kbytes 页数：16 Pages

TI

德州仪器

丝印：L2771；Package：WSON；LM2771 Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

1FEATURES 2• Low-Noise Fixed Frequency Operation • 1.5V Output Voltage • Li-Ion (3.6V) to 1.5V with 81% Efficiency • 1.7% Output Voltage Accuracy • Very Low Output Ripple: 8mV @ 250mA • Output Currents up to 250mA • 2.7V to 5.5V Input Range • Shutdown Disconnects Load from VIN • 1

文件：943.87 Kbytes 页数：16 Pages

TI

德州仪器

丝印：L27966S；Package：WQFN；LM27966 White LED Driver with I2C Compatible Interface

1FEATURES 2• 91% Peak LED Drive Efficiency • No Inductor Required • 0.3% Current Matching • Drives 6 LEDs with up to 30mA per LED • 180mA of total driver current • I2C Compatible Brightness Control Interface • Adaptive 1×- 3/2× Charge Pump • Resistor-Programmable Current Settings

文件：1.22668 Mbytes 页数：22 Pages

TI

德州仪器

丝印：L27966S；Package：WQFN；LM27966 White LED Driver with I2C Compatible Interface

1FEATURES 2• 91% Peak LED Drive Efficiency • No Inductor Required • 0.3% Current Matching • Drives 6 LEDs with up to 30mA per LED • 180mA of total driver current • I2C Compatible Brightness Control Interface • Adaptive 1×- 3/2× Charge Pump • Resistor-Programmable Current Settings

文件：1.22668 Mbytes 页数：22 Pages

TI

德州仪器

丝印：L270B；Package：WSON；LMR62421 SIMPLE SWITCHER® 24Vout, 2.1A Step-Up Voltage Regulator in SOT-23

1FEATURES 2• Input Voltage Range of 2.7V to 5.5V • Output Voltage up to 24V • Switch Current up to 2.1A • 1.6 MHz Switching Frequency • Low Shutdown Iq, 80 nA • Cycle-by-Cycle Current Limiting • Internally Compensated • Internal Soft-Start • 5-Pin SOT-23 (2.92 x 2.84 x 1mm) and 6-Pin WSO

文件：864.04 Kbytes 页数：33 Pages

TI

德州仪器

丝印：L270B；Package：WSON；LMR62421 SIMPLE SWITCHER® 24Vout, 2.1A Step-Up Voltage Regulator in SOT-23

1FEATURES 2• Input Voltage Range of 2.7V to 5.5V • Output Voltage up to 24V • Switch Current up to 2.1A • 1.6 MHz Switching Frequency • Low Shutdown Iq, 80 nA • Cycle-by-Cycle Current Limiting • Internally Compensated • Internal Soft-Start • 5-Pin SOT-23 (2.92 x 2.84 x 1mm) and 6-Pin WSO

文件：864.04 Kbytes 页数：33 Pages

TI

德州仪器

丝印：L270B；Package：WSON；LMR62421 SIMPLE SWITCHER® 24Vout, 2.1A Step-Up Voltage Regulator in SOT-23

1FEATURES 2• Input Voltage Range of 2.7V to 5.5V • Output Voltage up to 24V • Switch Current up to 2.1A • 1.6 MHz Switching Frequency • Low Shutdown Iq, 80 nA • Cycle-by-Cycle Current Limiting • Internally Compensated • Internal Soft-Start • 5-Pin SOT-23 (2.92 x 2.84 x 1mm) and 6-Pin WSO

文件：864.04 Kbytes 页数：33 Pages

TI

德州仪器

丝印：L270B；Package：WSON；LMR62421 SIMPLE SWITCHER® 24Vout, 2.1A Step-Up Voltage Regulator in SOT-23

1FEATURES 2• Input Voltage Range of 2.7V to 5.5V • Output Voltage up to 24V • Switch Current up to 2.1A • 1.6 MHz Switching Frequency • Low Shutdown Iq, 80 nA • Cycle-by-Cycle Current Limiting • Internally Compensated • Internal Soft-Start • 5-Pin SOT-23 (2.92 x 2.84 x 1mm) and 6-Pin WSO

文件：864.04 Kbytes 页数：33 Pages

TI

德州仪器

丝印：L270B；Package：WSON；LMR62421 SIMPLE SWITCHER® 24Vout, 2.1A Step-Up Voltage Regulator in SOT-23

1FEATURES 2• Input Voltage Range of 2.7V to 5.5V • Output Voltage up to 24V • Switch Current up to 2.1A • 1.6 MHz Switching Frequency • Low Shutdown Iq, 80 nA • Cycle-by-Cycle Current Limiting • Internally Compensated • Internal Soft-Start • 5-Pin SOT-23 (2.92 x 2.84 x 1mm) and 6-Pin WSO

文件：864.04 Kbytes 页数：33 Pages

TI

德州仪器

丝印：L270B；Package：WSON；LMR62421 SIMPLE SWITCHER® 24Vout, 2.1A Step-Up Voltage Regulator in SOT-23

1FEATURES 2• Input Voltage Range of 2.7V to 5.5V • Output Voltage up to 24V • Switch Current up to 2.1A • 1.6 MHz Switching Frequency • Low Shutdown Iq, 80 nA • Cycle-by-Cycle Current Limiting • Internally Compensated • Internal Soft-Start • 5-Pin SOT-23 (2.92 x 2.84 x 1mm) and 6-Pin WSO

文件：864.04 Kbytes 页数：33 Pages

TI

德州仪器