TEXAS INSTRUMENTS LM2592HVSX-ADJ/NOPB 芯片, 降压稳压器, TO-263-5, 整卷
The LM2592HV series of regulators are monolithic integrated circuits that provide all the active functions for a step-down buck switching regulator, capable of driving a 2-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, and an adjustable output version.
This series of switching regulators is similar to the LM2593HV, but without some of the supervisory and control features of the latter.
Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, improved line and load specifications, and a fixed-frequency oscillator.
The LM2592HV operates at a switching frequency of 150 kHz, thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Available in a standard 5-pin package with several different lead bend options, and a 5-pin surface mount package.
Features include a ±4% tolerance on output voltage under all conditions of input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring typically 90-µA standby current. Self-protection features include a two stage current limit for the output switch and an over temperature shutdown for complete protection under fault conditions.
型号 | 品牌 | 下载 |
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LM2592HVSX-ADJ/NOPB | TI 德州仪器 | 下载 |
LM2596SX-12 | National Semiconductor 美国国家半导体 | 下载 |
LM2596R-ADJ | HTC | 下载 |
LM2574HVMX-3.3 | National Semiconductor 美国国家半导体 | 下载 |
LM2574N-5.0 | National Semiconductor 美国国家半导体 | 下载 |
LM2594M-5.0 | National Semiconductor 美国国家半导体 | 下载 |
LM2575HVT-5.0 | National Semiconductor 美国国家半导体 | 下载 |
LM2576HVSX-12 | National Semiconductor 美国国家半导体 | 下载 |
LM2594MX-ADJ | National Semiconductor 美国国家半导体 | 下载 |
LM2596T-12 | National Semiconductor 美国国家半导体 | 下载 |
LM2575SX-3.3 | National Semiconductor 美国国家半导体 | 下载 |