S4908, S492S-1854AP3, S494 Selling Leads, Datasheet
MFG:20 Package Cooled:SOP-8 D/C:09+
S4908, S492S-1854AP3, S494 Datasheet download
Part Number: S4908
MFG: 20
Package Cooled: SOP-8
D/C: 09+
S4908, S492S-1854AP3, S494
- Table of contents:
Info of S4908
Info of S492S-1854AP3
Info of S494
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About S493-0005-06
PDF/DataSheet Download
Datasheet: S493-0005-06
File Size: 62323 KB
Manufacturer: BEL [Bel Fuse Inc.]
Download : Click here to Download
About S493-0005-06
PDF/DataSheet Download
Datasheet: S493-0005-06
File Size: 62323 KB
Manufacturer: BEL [Bel Fuse Inc.]
Download : Click here to Download
About S494
PDF/DataSheet Download
Datasheet: S494
File Size: 347519 KB
Manufacturer: AUK [AUK corp]
Download : Click here to Download
S494 General Description
| The S494 is a monolithic integrated circuit which includes all the necessary building blocks for the design of pulse width modulate(PWM) switching power supplies, including push-pull, bridge and series configuration. The device can operate at switching frequencies between 1KHz and 300KHz and output voltage up to 40V. |
S494 Maximum Ratings
|
Characteristic |
Symbol |
Ratings |
Unit |
| supply voltage |
VCC |
42 |
V |
| Voltage From Any Pin to Ground (except pin 8 and pin 11) |
VIN |
VCC+0.3 |
V |
| Output Collector Voltage |
VC1, VC2 |
42 |
V |
| Peak Collector Current |
IC1, IC2 |
250 |
mA |
| Power Dissipation |
PD |
1500 |
mW |
| Operating Temperature |
Topr |
-40 ~ 85 |
|
| Storage Temperature |
Tstg |
-65 ~ 150 |
S494 Features
• Uncommitted output transistors capable of 200mA source or sink
• Internal protection from double pulsing of out-puts with narrow pulse widths or with supply voltages bellows specified limits
• Easily synchronized to other circuits
• Dead time control comparator
• Output control selects single-ended or push-pull operation
• Internal protection from double pulsing of out-puts with narrow pulse widths or with supply voltages bellows specified limits
• Easily synchronized to other circuits
• Dead time control comparator
• Output control selects single-ended or push-pull operation
S494 Connection Diagram
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