UTC34V, UTC3510, UTC3511 Selling Leads, Datasheet
MFG:1066 Package Cooled:2006+ D/C:1800
UTC34V, UTC3510, UTC3511 Datasheet download
Part Number: UTC34V
MFG: 1066
Package Cooled: 2006+
D/C: 1800
UTC34V, UTC3510, UTC3511
- Table of contents:
Info of UTC34V
Info of UTC3510
Info of UTC3511
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About UTC 51494
PDF/DataSheet Download
Datasheet: UTC 51494
File Size: 114458 KB
Manufacturer:
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About UTC 51494
PDF/DataSheet Download
Datasheet: UTC 51494
File Size: 114458 KB
Manufacturer:
Download : Click here to Download
About UTC3511
PDF/DataSheet Download
Datasheet: UTC3511
File Size: 60527 KB
Manufacturer: Unisonic Technologies
Download : Click here to Download
UTC3511 General Description
The UTC 3511 provides protection circuits, power good output (PGO), fault protection latch (FPL_N), and protection detector function (PDON_N) control.
It can minimize external components of switching power supply systems in personal computer.
The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level. The Under Voltage Detector (UVD) monitors 3.3V, 5V input voltage level. When OVD or UVD detect the fault voltage level, the FPL_N is latched HIGH and PGO goes LOW. The latch can be reset by PDON_N going HIGH. There is 2.4ms delay time for PDON_N turning off FPL_N.
When OVD and UVD detect the right voltage level, the power good output (PGO) will be issue.
UTC3511 Maximum Ratings
| PARAMETER | SYMBOL | RATINGS | UNIT |
| Supply voltage | VDD | -0.3 ~ 16 | V |
| Input Voltage PDON_N,V5,V33,PGI | Vin | -0.3 ~ 7 | V |
| Output Voltage FPL_N PGO |
VOUT | -0.3 ~ 16 | V |
| -0.3 ~ 7 | |||
| Operating temperature | Topr | -40 ~ 125 | |
| Storage temperature | Tstg | -55 ~ 150 |
UTC3511 Features
· The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level.
· The Under Voltage Detector (UVD) monitors 3.3V, 5V input voltage level.
· Both of the power good output (PGO) and the fault protection latch (FPL_N) are Open Drain Output.
· 75 ms time delay for UVD.
· 300 ms time delay for PGO.
· 38 ms for PDON_N input signal De-bounce.
· 73 us for internal signal De-glitches.
· 2.4 ms time delay for PDON_N turn-off FPL_N.
· The Under Voltage Detector (UVD) monitors 3.3V, 5V input voltage level.
· Both of the power good output (PGO) and the fault protection latch (FPL_N) are Open Drain Output.
· 75 ms time delay for UVD.
· 300 ms time delay for PGO.
· 38 ms for PDON_N input signal De-bounce.
· 73 us for internal signal De-glitches.
· 2.4 ms time delay for PDON_N turn-off FPL_N.
UTC3511 Connection Diagram
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