Our DC DC Converter family contains all the functions needed to create a wide range switch power supply with several output voltages, whereby the supply voltages can be lower or higher than the output voltages.
With Elmos’s switching regulator families, developed in high-voltage CMOS technology, the smooth transition between the different electrical system voltages (14V, 28V, 42V) in the vehicle is facilitated. The small quiescent current and the wide operating voltage and temperature range mean that the components are also of interest in a variety of other applications.
DC/DC Converter Automotive
| Part-No. / Function | Recommended IMAX | Efficiency | VOUT | VSUPPLY | Package | Comment |
|
E522.01
低静态电流降压转换器（5V/500mA |
500mA |
>90% |
5V |
4.5V to 40V |
QFN20L4* |
|
|
E522.02
Low Quiescent Current Step Down Converter (3.3V/500mA) |
500mA |
>90% |
3.3V |
4.5V to 40V |
QFN20L4* |
|
|
E522.03
低静态电流降压转换器（5V/350mA |
350mA |
>90% |
5V |
4.5V to 40V |
QFN20L4* |
|
|
E522.04
低静态电流降压转换器（3.3V/350mA |
350mA |
>90% |
3.3V |
4.5V to 40V |
QFN20L4* |
|
|
E522.05
低静态电流降压转换器（可调节电压/500mA |
500mA |
>90% |
1.5V to 40V |
4.5V to 40V |
QFN20L4* |
|
|
E522.06
低静态电流降压转换器（可调节电压/350mA |
350mA |
>90% |
1.5V to 40V |
4.3V to 40V |
QFN20L4* |
|
|
E522.10
低静态电流降压转换器 |
2000mA |
>90% |
Adjustable with |
3.8V to 40V |
QFN20L4 *) |
|
|
E522.31/E522.33
1通道开关模式恒定电流LED控制器 |
- |
>90% |
up to 80V |
5V to 55V |
QFN32L5 |
|
|
E522.32/E522.34
2通道开关模式恒定电流LED控制器 |
- |
>90% |
up to 80V |
5V to 55V |
QFN32L5 |
|
|
E522.41
带有数据线保护和I²C接口的汽车USB2.0电源 |
2500mA |
>90% |
5V |
6V to 32V (tran. 42V) |
QFN20L5 |
|
|
E522.43
带有数据线保护和I²C接口的汽车USB2.0电源 |
2500mA |
>90% |
5V |
6V to 32V (tran. 42V) |
QFN20L5 |
|