SRM4010 MICROSEMI, SRM4010 Datasheet - Page 8

• Manufacturer Part Number: SRM4010
• Manufacturer: MICROSEMI

Specifications of SRM4010

• Lead Free Status / Rohs Status: Not Compliant

Typical Forward Converter
Figure 7 shows a typical schematic for using the SRM
linear regulator is used to provide power for the isolated optical feedback. Using the TLV431 outputs as low as 1.25 volts can be
regulated with the opto-coupler feedback.
Copyright
2004-02-06
2000
REV. 1
CAP NP
C4
SRM
CURRENT
MODE
CONTROL
R4
TM
C O L O R A D O D I V I S I O N
4010 In a typical 1.25 To 3 Volt output Isolated Power Converter
800 Hoyt Street, Broomfield, CO. 80020, 303-469-2161, Fax: [phone]
D3
R6
D1
1
3
4
7
8
A P P L I C A T I O N I N F O R M A T
A P P L I C A T I O N I N F O R M A T I O N
A P P L I C A T I O N I N F O R M A T
A P P L I C A T I O N I N F O R M A T
Q1
R1
T2
1
2
5
6
1
TM
4010 in an isolated Forward converter. The 5 volt output from the internal
2
Colorado Division
Microsemi
FWD
Pgnd
U1
Figure 7
6
CTCH
1
Sgnd
3
SRM
47 PF
SPD
C2
9
CPDT
TM
40A Synchronous Rectifier Module
8
4010
CDLY
7
REGout
REGin
C3
22 PF
OPTICAL ISOLATOR
4
5
3
4
I O N
I O N
I O N
1
2
ISO1
OUTPUT INDUCTOR
L1
R5
TLV431A
C5
U2
SRM
R2
R3
TM
4010
C1
Page 8