丝印：LM5177；Package：HTSSOP(DCP)；LM5177 60V Wide VIN Bidirectional 4-Switch Buck-Boost Controller

1 Features • Wide input range from 3.5V to 60V (85V absolute maximum) – Minimum 2.8V when V(BIAS) > 3.5V • Output voltage from 3.3V to 60V • Low shutdown IQ of 3μA • Low operating IQ of 60μA • 3% reverse current limit accuracy for precise charging currents • Average input and output c

文件：2.78979 Mbytes 页数：60 Pages

TI

德州仪器

丝印：LM517701；Package：HTSSOP(DCP)；LM51770x 78V Wide VIN Bidirectional 4-Switch Buck-Boost Controller

1 Features • Wide input range from 3.5V to 78V (85V absolute maximum) – Minimum 2.8V when V(BIAS) > 3.5V • Output voltage from 3.3V to 78V • Low shutdown IQ of 3μA • Low operating IQ of 60μA • 3% reverse current limit accuracy for precise charging currents • Average input and output c

文件：2.83412 Mbytes 页数：69 Pages

TI

德州仪器

丝印：LM51770；Package：HTSSOP(DCP)；LM51770x 78V Wide VIN Bidirectional 4-Switch Buck-Boost Controller

1 Features • Wide input range from 3.5V to 78V (85V absolute maximum) – Minimum 2.8V when V(BIAS) > 3.5V • Output voltage from 3.3V to 78V • Low shutdown IQ of 3μA • Low operating IQ of 60μA • 3% reverse current limit accuracy for precise charging currents • Average input and output c

文件：2.83412 Mbytes 页数：69 Pages

TI

德州仪器

丝印：LM51770；Package：HTSSOP；LM51770 78-V Wide VIN Bidirectional 4-Switch Buck-Boost Controller

1 Features • Wide input range from 3.5V to 78V (85V absolute maximum) – Minimum 2.8V when V(BIAS) > 3.5V • Output voltage from 3.3V to 78V • Low shutdown IQ of 3μA • Low operating IQ of 60μA • 3% reverse current limit accuracy for precise charging currents • Average input and output c

文件：3.04335 Mbytes 页数：65 Pages

TI

德州仪器

丝印：LM51770；Package：HTSSOP(DCP)；LM51770x 78V Wide VIN Bidirectional 4-Switch Buck-Boost Controller

1 Features • Wide input range from 3.5V to 78V (85V absolute maximum) – Minimum 2.8V when V(BIAS) > 3.5V • Output voltage from 3.3V to 78V • Low shutdown IQ of 3μA • Low operating IQ of 60μA • 3% reverse current limit accuracy for precise charging currents • Average input and output c

文件：2.83412 Mbytes 页数：69 Pages

TI

德州仪器

丝印：LM51770Q；Package：HTSSOP(DCP)；LM51770-Q1 80V Wide VIN Bidirectional 4-Switch Buck-Boost Controller

1 Features • Wide input range from 3.5V to 80V (85V absolute maximum) – Minimum 2.8V when V(BIAS) > 3.5V • Output voltage from 3.3V to 78V • Low shutdown IQ of 3μA • Low operating IQ of 60μA • 3% reverse current limit accuracy for precise charging currents • Average input and output c

文件：2.78954 Mbytes 页数：70 Pages

TI

德州仪器

丝印：LM51772QRHARQ1；Package：VQFN(RHA)；LM51772-Q1 55V 4-Switch Buck-Boost Controller with I2C interface

1 Features • Input range from 0V (V(BIAS) ≥ 3.5V) to 55V • Output voltage 1V to 55V • Dynamical Vo programming via I2C from: – 3.3V up to 48V in 20mV steps – 1V up to 24V in 10mV steps • Peak current regulation control • Small voltage transition ripple overall operating modes • Shut down

文件：4.29541 Mbytes 页数：120 Pages

TI

德州仪器

可双向操作的 60V 宽输入电压同步 4 开关降压/升压控制器

LM5177 是一款四开关降压/升压控制器。无论输入电压是高于、等于还是低于调节后的输出电压，该器件均可提供稳定的输出电压。在电源安全模式下，该器件具有低静态电流，因此可在低输出负载条件下实现高效率。 LM5177 以固定开关频率运行，该开关频率可通过 RT 或 SYNC 引脚设置。在降压、升压和降压/升压运行期间，开关频率保持不变。集成的可选平均电流监测器可帮助监测并限制 LM5177 的输入和输出电流。此功能还支持使用恒流 (CC) 和恒压 (CV) 模式为备用电源元件（如电池或电容器）充电。 • Wide input range from 3.5 V to 78 V (80-V absolute maximum) \n• Output voltage from 3.3 V to 78 V \n• Low operating IQ of 60 µA\n• Average input and output current monitor or limiter \n• Power save mode (PSM) selectable for high light load efficiency \n• 2-A peak current logic level gate driver ;

TI

德州仪器

LM5177 80-V Wide VIN Bidirectional 4-Switch Buck-Boost Controller

1 Features • Wide input range from 3.5 V to 78 V (80-V absolute maximum) – Minimum 2.8 V when V(BIAS) > 3.5 V • Output voltage from 3.3 V to 78 V • Low shutdown IQ of 3 μA • Low operating IQ of 60 μA • 3 reverse current limit accuracy for precise charging currents • Average input and outp

文件：2.18881 Mbytes 页数：54 Pages

TI

德州仪器

LM5177 60-V Wide VIN Bidirectional 4-Switch Buck-Boost Controller

1 Features • Wide input range from 3.5 V to 60 V (85-V absolute maximum) – Minimum 2.8 V when V(BIAS) > 3.5 V • Output voltage from 3.3 V to 60 V • Low shutdown IQ of 3 μA • Low operating IQ of 60 μA • 3 reverse current limit accuracy for precise charging currents • Average input and outp

文件：2.87321 Mbytes 页数：62 Pages

TI

德州仪器