LT3575EFE#TRPBF Linear Technology, LT3575EFE#TRPBF Datasheet - Page 13

• Manufacturer Part Number: LT3575EFE#TRPBF
• Description: IC FLYBACK CONVERTER 16TSSOP
• Manufacturer: Linear Technology
• Type: Flyback, Isolatedr

Specifications of LT3575EFE#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adj to 60V
• Current - Output: 2.5A
• Frequency - Switching: 1MHz
• Voltage - Input: 3 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: *
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Voltage - Supply: 3 V ~ 40 V
• Frequency-max: 1MHz
• Pwm Type: Regulator
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -

APPLICATIONS INFORMATION
Figure 6. Good Snubber Diode Limits SW Pin Voltage
10V/DIV
CLAMP EITHER
ZENER OR RC
Figure 4. Snubber Clamping
C
R
D
100ns/DIV
L
S
3575 F04
3575 F06
Figure 7. Bad Snubber Diode Does Not Limit SW Pin Voltage
Figure 5. Maximum Voltages for SW Pin Flyback Waveform
10V/DIV
< 60V
< 55V
< 50V
V
SW
t
SP
< 150ns
t
OFF
100ns/DIV
> 350ns
3575 F05
3575 F07
LT3575
TIME
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