LT3085MPMS8E#TRPBF Linear Technology, LT3085MPMS8E#TRPBF Datasheet - Page 19

• Manufacturer Part Number: LT3085MPMS8E#TRPBF
• Description: IC LDO REG ADJ 500MA 8-MSOP
• Manufacturer: Linear Technology

Specifications of LT3085MPMS8E#TRPBF

• Regulator Topology: Positive Adjustable
• Voltage - Output: Adjustable
• Voltage - Input: 1.2 ~ 36 V
• Voltage - Dropout (typical): 1.35V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Current - Limit (min): 500mA
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL APPLICATIONS
ON OFF
SHUTDOWN
V
IN
V
CONTROL
Q1
VN2222LL
IN
Adding Shutdown
*
Q2 INSURES ZERO OUTPUT
IN THE ABSENCE OF ANY
OUTPUT LOAD.
12V
V
IN
SET
R1
LT3085
+
–
V
CONTROL
C1
1μF
IN
3085 TA04
SET
R1
49.9k
1%
OUT
R
10k
Using a Lower Value SET Resistor
SET
LT3085
Q2*
VN2222LL
+
–
V
OUT
1mA
OUT
R2
499Ω
1%
3085 TA06
C
4.7μF
V
0.5V TO 10V
OUT
OUT
C1
Low Dropout Voltage LED Driver
V
V
SET
OUT
R1
24.9k
CONTROL
LT3085
= 0.5V + 1mA • R
+
–
SET
OUT
IN
D1
R2
2.49Ω
3085 TA05
LT3085
100mA
V
IN
19
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