80R2 Series – Dual Output Active Clamp Forward DC1929A Reference Designs

 

 

   §  Forward Active Clamp Topology -- Highest Efficiency attributable to Planar.

§  Aggressive Interleave by design results in lowest achievable Leakage Inductance.

§  Multilayer PCB optimization for lowest AC resistance and Proximity Effect.

§  Click on Part Number in Table below for the Data Sheet.

§  Wide variety of Turns Ratios in stock but not shown in Table.

§  Contact Us for Module Design and SM Assy of Converter

   

 

 

 

Champs-Tech 80R2 Series Dual Output Catalog

 

Table I: 80R2 Series Dual Output -- Part Numbers and Data Sheets

 

 

Champs PN

Vin (Min)

Vin (Max)

Vout1

Io1

Io1

Max

Vout2

Io2

Io2

Max

Companion Output Inductors

80R2-AC-240202D

140

400

5

15.0

30.0

5

15.0

30.0

PQI26LF-0404-4R8

80R2-AC-240205D

140

400

5

15.0

30.0

12

6.0

10.0

PQI26R6-0410-4R8

80R2-AC-220410D

140

400

12

6.0

10.0

30

1.6

5.0

PQI26R6-1025-33R

80R2-AC-220404D

140

400

12

6.0

10.0

12

6.0

10.0

PQI26R6-1010-33R

80R2-AC-220808D

140

400

24

3.0

4.0

24

3.0

4.0

PQI26R6-2020-90R

80R2-AC-221010D

140

400

28

2.5

3.5

28

2.5

3.5

PQI26R6-2222-120R

80R2-AC-221616D

140

400

54

1.5

2.0

54

1.5

2.0

PQI26R6-2525-300R

   

Notes:
1.  In all cases Champs Technologies makes no representation as to suitability of the Analog Device / Linear Tech DC1929A Reference Design itself.

That is the design responsibility and Intellectual Property of Analog Devices / Linear Technology.
2. Champs Technologies responsibility is limited to the use of its component as described in the Data Sheet and any warranty express or implied is limited to component replacement if found defective.

 

 

Table II: PQI26R6 Series Dual Output Companion Output Inductors  

   

 

Champs PN

L1nom

(uH)

L1min (Irat A)

Irated1 Adc

Isat1

L2nom

(uH)

L2min

(Irat A)

Irated2   Adc

Isat2

PQI26LF-0404-4R8

4.8

4.3

16.0

18.0

4.8

4.3

16.0

18.0

PQI26R6-0410-4R8

4.8

4.3

16.0

18.0

30.0

27.0

6.0

7.2

PQI26R6-1025-33R

33.0

29.5

9.0

10.5

206

185

2.0

2.5

PQI26R6-1010-33R

33.0

29.5

9.0

10.5

33.0

29.5

9.0

10.5

PQI26R6-2020-90R

90.0

80.0

3.0

4.8

90.0

80.0

3.0

4.8

PQI26R6-2222-120R

120.0

108.0

2.5

3.25

120.0

108.0

2.5

3.25

PQI26R6-2525-300R

300.0

270.0

1.5

2.0

300.0

270.0

1.5

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:
1. I rated values shown are the sum total of outputs #1 and #2 operating simultaneously to their nominal respective rated loads as shown in Table II.
2. I sat values shown are the sum total of outputs #1 and #2 operating simultaneously to their maximum respective rated loads without saturating as shown in Table II.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

®Linear Technology Inc