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3511 の電気的特性と機能

3511のメーカーはUnisonic Technologiesです、この部品の機能は「PC Power Supply Supervisors」です。


製品の詳細 ( Datasheet PDF )

部品番号 3511
部品説明 PC Power Supply Supervisors
メーカ Unisonic Technologies
ロゴ Unisonic Technologies ロゴ 




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3511 Datasheet, 3511 PDF,ピン配置, 機能
UNISONIC TECHNOLOGIES CO., LTD
3511
PC POWER SUPPLY
SUPERVISORS
DESCRIPTION
The UTC 3511 is designed to provide the voltage, and current
supervisor function, power good output (PGO), fault protection
latch (FPL_N), and protection detector function (PDON_N) control
for switching power systems.
For supervisor function, it provides the over voltage detector
(OVD) monitoring for 3.3V, 5V, 12V; the under voltage detector
(UVD) monitoring for 3.3V, 5V. When 3.3V or 5V voltage is
decreasing to 2.69V, 4.3V respectively, the under voltage
detector (UVD) function will be enabled to reset the PGO signal
from high to low,and the FPL_N is latched HIGH. When 3.3V, 5V
or 12V voltage is increasing to 3.9V, 6.1V or 13.4V respectively,
the over voltage detector (OVD) function will be enabled to reset
the PGO signal from high to low, and the FPL_N is latched HIGH.
To achieve better immunity for lighting surge glitch and to
prevent accidental power shut down during dynamic loading
condition, the de-bounce time for UVD and OVD is 73us. The
power supply is turned on after 38mS de-bounce time when
FPL_N signal is set from high to low.
FEATURES
* Over Voltage Detector (OVD) for 3.3V, 5V, 12V.
* Under Voltage Detector (UVD) for 3.3V, 5V.
* Open Drain Output for PGO and FPL_N.
* 300 ms power good delay.
* 75 ms delay for 3.3V and 5V turn on.
* 38 ms PDON_N control De-bounce.
* 2.4 ms PDON_N control to FPL_N turn-off delay.
* De-bounce time 73 μs for UVD/OVD.
* Wide supply voltage range from 4V ~ 15V.
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
3511L-D08-T
3511G-D08-T
- 3511G-S08-R
Package
DIP-8
SOP-8
CMOS IC
DIP-8
SOP-8
Packing
Tube
Tape Reel
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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3511 pdf, ピン配列
3511
BLOCK DIAGRAM
VDD
150μA
Power On Reset POR
Vcc Low Voltage LVRST
Clock
Generator
CLK
PWR
3.6V
PDON_N
V33
V5
+- UN
+- OV
+- UN
+- OV
CLK PWR
38ms
debounce
RST
CLK
CLR
2.4ms
delay
CLK RWR
CLR 75ms
delay
PWR
CLK RST
73 μs
debounce
R
SQ
VDD
+-OV
PGI +-UN
1.2V
CLK RST
73μs
debounce
CLK
CLR
300ms
delay
CMOS IC
FPL_N
VDD
PGO
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 8
QW-R502-015.D


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3511 電子部品, 半導体
3511
APPLICATION CIRCUIT
CMOS IC
APPLICATION TIMMING
1. PGI (UNDER_VOLTAGE):
PDON _N
FPL _N
PGO
tDB1
tdelay1+tG
PGI
PDON_N
FPL_N
PGO
PGI
tDB1
tDELAY1+tG
tDELAY2
tDB2
tDELAY1+tG
tDELAY2
tDB2
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-015.D

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ページ 合計 : 8 ページ
 
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ダウンロード
[ 3511 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
351-10-116-00-003

PCB connectors 2.54 mm Single row / double row Solder tail

Precid-Dip Durtal SA
Precid-Dip Durtal SA
351-10-116-00-004

PCB connectors 2.54 mm Single row / double row Solder tail

Precid-Dip Durtal SA
Precid-Dip Durtal SA
351-10-116-00-005

PCB connectors 2.54 mm Single row / double row Solder tail

Precid-Dip Durtal SA
Precid-Dip Durtal SA
351-10-116-00-016

PCB connectors 2.54 mm Single row / double row Solder tail

Precid-Dip Durtal SA
Precid-Dip Durtal SA


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