kia7805ap Korea Electronics (KEC GROUP), kia7805ap Datasheet - Page 15

• Manufacturer Part Number: kia7805ap
• Description: Three Terminal Positive Voltage Regulators 5v, 6v, 7v, 8v, 9v, 10v, 12v, 15v, 18v, 20v, 24v.
• Manufacturer: Korea Electronics (KEC GROUP)

V
V
APPLICATION CIRCUIT
V
IN
IN
IN
(1) VOLTAGE BOOST REGULATOR
(a) Voltage boost by use of zener diode
(b) Voltage boost by use of resistor
(c) Adjustable output regulator
V
KIA7805AP~KIA7824AP
KIA78xx
KIA78xx
Z
KIA78xx
KIA4558P
V
OUT
V
V
OUT
OUT
I
B
= V
= V
= V
OUT(IC)
*I1
OUT(IC)
OUT(IC)
1
2
(1+
(1+
+ V
R2
R1
+
-
Z
R2
R1
)
) + R2 I
B
*I1 > =
*I1
V
V
>
=
OUT
OUT
5mA
V
OUT (IC)
R1
V
OUT