lt3080 Linear Technology Corporation, lt3080 Datasheet - Page 21

• Manufacturer Part Number: lt3080
• Description: Adjustable 1.1a Single Resistor Low Dropout Regulator
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIO S
4.5V TO 25V
†
10μF
1μF
0.1μF
*DIFFERENTIAL VOLTAGE ON LT3080
†
100k
MAXIMUM OUTPUT VOLTAGE IS 2V
≈ 1.4V SET BY THE TPO610L P-CHANNEL THRESHOLD.
BELOW INPUT VOLTAGE
V
SHDN
IN
CMDSH-4E
U
LT3493
GND
BOOST
V
CONTROL
*C
SW
FB
R1 ≤ 10Ω 10μF
R1 ≥ 10Ω 2.2μF
COMP
IN
Adjustable High Effi ciency Regulator*
SET
10k
MBRM140
0.1μF
2 Terminal Current Source
10μH
C
COMP
LT3080
+
–
*
68μF
TP0610L
100k
R1
V
CONTROL
10k
3080 TA21
IN
SET
I
OUT
1MEG
=
1V
R1
LT3080
+
–
3080 TA19
OUT
LT3080
4.7μF
0V TO 10V
1A
21
†
3080f