HTH27022S_15 Datasheet, PDF (12/14 Pages) International Rectifier – HIGH RELIABILITY DC-DC CONVERTER

HTH27022S
PRELIMINARY
DC
Input ¹
Inhibit 4
Case 3
Input
Return ²
Sync
Input ⁶
Sync
Output
5
Fig 11 . Block Diagram
Input
Filter
Output
Filter
Bias
Supply
Current
Sense
Drive
Control
Vfb
Error Amp.
&
Ref.
7 +Output
12 ^Share
Output
8
Output
Return
10 +Sense
11 Trim
9 -Sense
Pin #
1
2
3
4
5
6
Pin Designation Table
Description
DC Input
Input Return
Case
Inhibit
Sync. Output
Sync. Input
Pin #
7
8
9
10
11
12
Description
+ Output
Output Return
- Sense
+ Sense
Trim
Share Output
12
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