LT3575EFE#PBF Linear Technology, LT3575EFE#PBF Datasheet - Page 18

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

Specifications of LT3575EFE#PBF

• 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
• Primary Input Voltage: 40V
• No. Of Outputs: 1
• Output Current: 3.5A
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -

TYPICAL APPLICATIONS
LT3575
18
V
5V
IN
V
5V
IN
C1
10
R6
59k
C1
10
R6
28.7k
μ
F
μ
F
R5
10k
R1
200k
R2
90.9k
R5
10k
R1
200k
R2
90.9k
C2
10nF
C2
10nF
Low Input Voltage 5V Isolated Flyback Converter
SHDN/UVLO
R
T C
SS
SHDN/UVLO
T C
R
SS
ILIM
ILIM
VC
VC
R7
4.99k
R7
4.53k
C3
0.1μF
C3
33nF
±12V Isolated Flyback Converter
3575 TA02
LT3575
LT3575
GND
V
GND
IN
V
IN
TEST
TEST
R
BIAS
R
V
REF
R
SW
BIAS
R
FB
IN
V
REF
SW
FB
IN
T1: COILTRONICS VPH2-0083-R
D1, D2: PDS540
D3: PMEG6010
C5, C6: MURATA, GRM32ER71A476K
T1: PULSE PA2454NL
D1: PDS835L
D2: PMEG6010
C5: MURATA, GRM32ER71A476K
C6
0.22
118k
R4
6.04k
C6
0.22
R3
80.6k
R4
6.04k
R3
μ
F
μ
F
R8
1k
R8
1k
D3
33.2
D2
24
μ
T1
μ
T1
H
H
2:1:1
3:1
2.6
8.3
8.3
μ
μ
μ
H
D1
D2
H
H
D1
3575 TA03
C5
47
C6
47
C5
47
μ
μ
V
12V, 200mA
V
V
V
–12V, 200mA
F
F
μ
V
5V, 700mA
V
OUT1
OUT1
OUT2
OUT2
F
OUT
OUT
+
–
+
–
+
–
3575f