LT3436EFE Linear Technology, LT3436EFE Datasheet - Page 10

• Manufacturer Part Number: LT3436EFE
• Description: IC REG SWITCH 3A 800KHZ 16TSSOP
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LT3436EFE

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 34 V
• Current - Output: 3A
• Frequency - Switching: 800kHz
• Voltage - Input: 3 ~ 25 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

LT3436
APPLICATIONS
10
C1, D1 LOOP
MINIMIZE
LT3436,
U
INFORMATION
INPUT
†
U
MAXIMUM OUTPUT CURRENT IS SUBJECT TO THERMAL DERATING.
Figure 6. Typical Application and Suggested Layout (Topside Only Shown)
CERAMIC
5V
KELVIN SENSE
4.7µF
V
V
OUT
D1
C3
OUT
W
L1
OPEN
HIGH
= ON
OR
V
SHDN
U
IN
SYNC
C1
LT3436
3.9µH
INPUT
GND
L1
GOOD THERMAL CONDUCTIVITY
V
AROUND GROUND PIN FOR
C3
C
PLACE FEEDTHROUGHS
V
R3
4.7k
SW
FB
C2
10nF
U1
GND
B220A
D1
C4
470pF
GND
C4
R2
10k
1%
R1
90.9k
R2
SOLDER EXPOSED
R3
GROUND PAD
C1
22µF
CERAMIC
TO BOARD
R1
OUTPUT
12V
0.8A
†
C2
KEEP FB AND V
COMPONENTS
AWAY FROM
HIGH FREQUENCY,
HIGH INPUT
COMPONENTS
C
3436fa