TECHNICAL DATA
Low-Powered Adjustable Voltage Regulator
with low drop-out voltage
KK2931CD
IC KK2931CD is an adjustable voltage
regulator of positive polarity with low drop-out
voltage.
IC is purposed for formation of temperature-
constant voltage of the value set by external
resistive divider in the range from 3 to 24 V and
used in the supply of electronic equipment.
SO ( MS-012AA)
8
4
3
2
1
•
•
Output voltage 3-24V.
Pin No.
01
02,03,06,07 Common
Purpose
Name
Output
Ground
Adjust
Output Inhibit
Input
Drop-out voltage not less than 0,2V at load
current of 10 mA and less than 0,6V at load
current of 100 mA.
Internal limitation of maximum load current.
Protection against overvoltage of positive and
negative polarity
Output
•
•
04
05
08
Adjustment
Disconnection output
Input
•
Temperature protection
Table 1 - pins purpose of IC in 8-pin SO package
Table 2 - Maximum and absolute maximum operation conditions
Parameter
Unit
Maximum mode
Absolute maximum mode
min
-40
-
max
125
-
min
-
-60
-15
-50
-
max
-
150
40
60
100
25(typ.)
160(typ.)
Junction temperature, ТJ
Storage temperature, Тstg
Input voltage, UI
OC
OC
V
V
mA
°С/W
°С/W
UO+0,6
26
Input voltage, UI(τ)
Output current, IO
,
τ
≤ 100 ms
-
-
-
100
25(typ.)
160(typ.)
Resistance junction-case, R
Resistance junction-ambient, R
-
-
JC
θ
JA
θ
1