lt3080-1 Linear Technology Corporation, lt3080-1 Datasheet - Page 21

• Manufacturer Part Number: lt3080-1
• Description: Parallelable 1.1a Adjustable Single Resistor Low Dropout Regulator
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIONS
4.5V TO
25V
†
10μF
1μF
*DIFFERENTIAL VOLTAGE ON LT3080-1
†
≈ 1.4V SET BY THE TPO610L P-CHANNEL THRESHOLD.
MAXIMUM OUTPUT VOLTAGE IS 2V
BELOW INPUT VOLTAGE
100k
0.1μF
V
SHDN
IN
CMDSH-4E
LT3493
GND
V
BOOST
CONTROL
*C
R1 ≤ 10Ω 10μF
R1 ≥ 10Ω 2.2μF
SW
COMP
FB
IN
Adjustable High Effi ciency Regulator*
SET
10k
MBRM140
0.1μF
2 Terminal Current Source
C
COMP
10μH
+
–
LT3080-1
*
CURRENT SET
TP0610L
68μF
100k
25mΩ
OUT
V
CONTROL
10k
IN
R1
SET
I
OUT
=
30801 TA10
1MEG
1V
R1
+
–
LT3080-1
25mΩ
30801 TA09
OUT
LT3080-1
4.7μF
21
0V
TO 10V
1A
30801f
†