Powerful voltage regulators with adjustable positive polarity output voltage from 3 to 30 V and protection from overheating and overcurrent. The casing type is 4116 8-2, the weight is not more than 3 gr.
Electrical parameters
Voltage instability at Uin=45V, Uout=30V, Iout=10mA…………. 0,05%/V
The temperature voltage coefficient at Uin=20V, Uout=4V, Iout=10mA:
K142EN3A, K142EN4A <=0,01%/oC
K142EN3B, K142EN4B <=0,02%/oC
Voltage drift (per day) at Uin=45V, Uout=30V, Iout=10mA <=0,15%
Minimum voltage drop at Uin=19V, Uout=15V:
K142EN3A, K142EN4A <=3V
K142EN3B, K142EN4B <=4V
Current instability at Uin=19V, uout=15V:
K142EN3A, K142EN3B <=0,25%/A
K142EN4A, K142EN4B <=0,35%/A
Consumption current at Uin=45V, Uout=30V <=10mA
Maximum permissible operating conditions
Maximum input voltage:
K142EN3A, K142EN4A <=45V
K142EN3B, K142EN4B <=40V
Maximum input voltage:
K142EN3A, K142EN4A <=9V
K142EN3B, K142EN4B <=9,5V
Maximum output current (with the divider current) at Pcon=Pcon, max:
K142EN3A, K142EN4A <=1A
K142EN3B, K142EN4B <=0,75A
Maximum capability dispersal:
at t=-45…+85oC, Uin<=30V 6W
Uin>=30V 4W
at t=+100oC, Uin<=30V 2,5W
Uin>=30V 1,5W
