UM2221E
UM2221E is 7.5 Watt DC-DC Converters manufactured by Universal Microelectronic.
- Part of the UM2200E comparator family.
- Part of the UM2200E comparator family.
UM2200E SERIES
7.5 Watt DC-DC Converters
- 2:1 Input Range
- 18.75 Watts/Cubic Inch
- Efficiency to 84%
- Overvoltage protection
- Short circuit protection
SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted.
INPUT SPECIFICATIONS Input Voltage Range,12V .…………………………..... 9-18V
24V .………………………….... 18-36V 48V ……………….…….……… 36-72V Input Filter …………………………………………. Pi Network
OUTPUT SPECIFICATIONS Voltage Accuracy, Single Output …….……..……. ±1% max. Transient response
Single, 25% Step Load Change …..….….….. <500 u sec. Ripple and Noise, 20MHz BW2 ..…………. 100mV P-P max. Temperature Coefficient …………………... ±0.02%/°C max. Short Circuit Protection...
