LT1424IS8-9 Linear Technology, LT1424IS8-9 Datasheet - Page 16

• Manufacturer Part Number: LT1424IS8-9
• Description: IC SW REG ISOLATD FLYBCK 9V8SOIC
• Manufacturer: Linear Technology
• Type: Flybackr

Specifications of LT1424IS8-9

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 9V
• Current - Output: 200mA
• Frequency - Switching: 285kHz
• Voltage - Input: 2.8 ~ 20 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

LT1424-9
RELATED PARTS
PART NUMBER
LT1105
LTC
LT1170/71/72
LT1370/71
LT1372/77
LT1424-5
LT1425
16
TYPICAL
®
1145/46
INPUT
COM
5V
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
APPLICATION
C1
10 F
25V
DESCRIPTION
Off-Line Switching Regulator
Isolated Digital Data Transceivers
5A/3A/1.25A Flyback Regulators
6A/3A Flyback Regulators
500kHz/1MHz Boost/Flyback Regulators
Isolated Flyback Switching Regulator
Isolated Flyback Switching Regulator
100k
C2
10 F
25V
1000pF
Transformer T1
COILTRONICS
CTX02-13483
47pF
0.1 F
U
2
1
3
4
V
SHDN
SYNC
SGND
27 H
LPRI
C
LT1424-9
– 9V PCMCIA Type II Isolated LAN Supply
R
CCOMP
PGND
RATIO
V
V
SW
1:1
IN
8
7
6
5
ISOLATION
500VAC
0.1 F
D2
MBR0540T4
COMMENTS
Built-In Isolated Regulation Without Optoisolator
Up to 200kbps Data Rate, UL Listed
Isolated Flyback Mode for Higher Currents
Uses Small Magnetics
Uses Ultrasmall Magnetics
Same as LT1424-9 But with 5V Output
General Purpose with External Application Resistors
D1
1N5248
14
220pF
C1, C2, C3, C4: MARCON THCS50E1E106Z CERAMIC
(L W H)
C5
14 2.2mm
R1
75
T1: COILTRONICS CTX02-13483
ISOLATION
BARRIER
2
1
CAPACITOR, SIZE 1812. [phone]
1:1
4
3
T1
MBRS130LT3
200mA
I
OUT
LINEAR TECHNOLOGY CORPORATION 1998
EFFICIENCY
C3
10 F
25V
70%
75
R2
LT/TP 0599 4K • PRINTED IN USA
220pF
C4
10 F
25V
C6
1424 TA01
1.8k
sn14249 14249fs
OUT
COM
–9V
200mA