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产品概述 返回TOP
产品特点 返回TOP
* 3.3V, 5V and adjustable output versions
* Output adjustable from 1.23v to 43V
* Fixed 150KHz frequency internal oscillator
* Guaranteed 3A output load current
* Input voltage range up to 45V
* Low power standby mode, IQ typically 80 μA
* TTL shutdown capability
* Excellent line and load regulation
* Requires only 4 external components
* High efficiency
* Thermal shutdown and current limit protection
* Available in TO-220B/TO220 and TO-263 packages
应用范围 返回TOP
* Simple High-efficiency step-down regulator
* On-card switching regulators
* Positive to negative converter
* LCD monitor and LCD TV
* DVD recorder and PDP TV
* Battery charger
* Step-down to 3.3V for microprocessors
技术规格书(产品PDF) 返回TOP
需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!
PWM Buck Converter(Non-synchronous) | ||||||||||
Part No. | Input Voltage | Output Voltage | Current MAX | Frequency | Efficiency | Package | Precision | OCP | OTP | SP |
20V | ADJ | 2A | 380KHZ | 95% | SOP8 | 3% | Y | Y | Y | |
45V | 3.3V/5V/ADJ | 3A | 150KHZ | 90% | TO220/263 | 3% | Y | Y | Y | |
56V | 5V/ADJ | 3A | 150KHZ | 90% | TO220/263 | 3% | Y | Y | Y | |
45V | ADJ | 3A | 150KHZ | 90% | TO252 | 3% | Y | Y | Y | |
45V | ADJ | 2A | 150KHZ | 90% | SOP8 | 3% | Y | Y | Y | |
20V | ADJ | 2A | 380KHZ | 95% | SOP8 | 3% | Y | Y | Y | |
28V | ADJ | 3A | 380KHZ | 95% | SOP8 | 3% | Y | Y | Y | |
32V | ADJ | 2A | 380KHZ | 95% | SOP8 | 3% | Y | Y | Y | |
40V | ADJ | 1.8A | 150KHZ | 90% | SOP8 | 3% | Y | Y | Y | |
45V | 3.3V/5V/ADJ | 3A | 52KHZ | 75% | TO220/263 | 3% | Y | Y | Y | |
32V | ADJ | 2.5A | 52KHZ | 95% | SOP8 | 3% | Y | Y | Y | |
32V | ADJ | 2.2A | 52KHZ | 95% | SOP8 | 3% | Y | Y | Y | |
32V | ADJ | 2.2A | 380KHZ | 95% | SOP8 | 3% | Y | Y | Y | |
23V | ADJ | 5A | 240KHZ | 95% | TO263 | 3% | Y | Y | Y |