lt3082ets8 Linear Technology Corporation, lt3082ets8 Datasheet - Page 16

• Manufacturer Part Number: lt3082ets8
• Description: 200ma Single Resistor Low Dropout Linear Regulator
• Manufacturer: Linear Technology Corporation

LT3082
TYPICAL APPLICATIONS
16
ON OFF
SHUTDOWN
V
IN
Q1
VN2222LL
Adding Shutdown
*
Q2 INSURES ZERO OUTPUT
IN THE ABSENCE OF ANY
OUTPUT LOAD.
IN
SET
50V
V
R1
IN
10μA
V
5V
IN
+
+
–
LT3082
10k
10μF
BUZ11
1μF
+
VN2222LL
1N4148
15μF
OUT
Q2*
VN2222LL
3082 TA07
IN
High Voltage Regulator
IN
SET
R
2MEG
Ramp Generator
10μA
SET
V
SET
OUT
1nF
10μA
+
–
LT3082
6.1V
+
–
LT3082
V
IN
LT1019
OUT
INPUT
GND
OUT
VN2222LL
OUTPUT
3082 TA09
4.7μF
V
0.2A
IN
OUT
3082 TA10
Reference Buffer
SET
4.7μF
V
V
V
OUT
10μA
C1
1μF
OUT
OUT
= 20V
= 10μA • R
+
–
LT3082
* MINIMUM LOAD 0.5mA
SET
OUT
C2
4.7μF
V
OUT
*
3082 TA08
3082f