TECHNICAL DATA
Low-Powered Adjustable Voltage Regulator
with low drop-out voltage
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.
•
•
•
•
•
Output voltage 3-24V.
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
Temperature protection
Pin No.
01
02,03,06,07
04
05
08
KK2931CD
SO ( MS-012AA)
8
1
2
3
4
Purpose
Output
Common
Adjustment
Disconnection output
Input
Name
Output
Ground
Adjust
Output Inhibit
Input
Table 1 - pins purpose of IC in 8-pin SO package
Table 2 - Maximum and absolute maximum operation
Parameter
Junction temperature,
Т
J
Storage temperature,
Т
stg
Input voltage, U
I
Input voltage, U
I(τ)
,
τ
≤
100 ms
Output current, I
O
Resistance junction-case, R
θ
JC
Resistance junction-ambient, R
θ
JA
conditions
Maximum mode
min
max
-40
125
-
-
U
O
+0,6
26
-
-
-
100
25(typ.)
160(typ.)
Unit
C
C
V
V
mA
°С/W
°С/W
O
O
Absolute maximum mode
min
max
-
-
-60
150
-15
40
-50
60
-
100
-
25(typ.)
-
160(typ.)
1
KODENSHI [ KODENSHI KOREA CORP. ]
