參數(shù)資料
型號: PS10NG
廠商: SUPERTEX INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
封裝: SOIC-14
文件頁數(shù): 3/14頁
文件大小: 210K
代理商: PS10NG
PS10/PS11
11
A051204
Opto-isolated Enable, continued
RTB
9.76K
6.81K
487K
RTD
RTC
TB
OV
UV
V
TC
PWRGD-C
PWRGD-D
TD
PWRGD-A
PWRGD-B
PS11
-48V
GND
Notes:
1. Under Voltage Shutdown (UV) set to 37V.
2. Over Voltage Shutdown (OV) to 57.8V.
3. Other power good outputs will have the same
configuration as PWGRGD-A for Active Low Enabled
Converters.
10nF
Ramp
COM
+3.3V
V-
V+
DC/DC
Converter
/EN
Opto-coupler
49.9k
VEE
IN
Increasing the Under and Over Voltage Hysteresis
If the internal UV hysteresis is insufficient for a particular system application, then it may be increased by using separate resis-
tor dividers for UV and OV and providing a resistor feedback from UV pin to the PWRGD pin.
RTB
16.5k
9.76k
487k
RTD
RTC
TB
OV
UV
V
TC
PWRGD-C
PWRGD-D
TD
PWRGD-A
PWRGD-B
PS10
-48V
GND
Note:
1. Other power good outputs will have the same configuration as
PWGRGD-A for Active High Enabled Converters.
2. Over voltage shut down set to 63.6V
10nF
Ramp
COM
+3.3V
V-
V+
DC/DC
Converter
EN
Ruvhys
499k
V
IN
EE
Ruvhys can be calculated based on higher UV On voltage (say
42V):
Ruvhys = (Vuvon - Vdiode - Vpwrgdlow)/((Vin-Vuvon)/487k -
Vuvon/16.5k)
= (1.22-0.65-0.4)/((42-1.22)/487k - 1.22/16.5k)
= 17.35k
相關(guān)PDF資料
PDF描述
PS11NG 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
PS395ACPG OCTAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDIP24
PS395AEWG OCTAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO24
PS395CNB OCTAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDIP24
PS395ENG OCTAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDIP24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PS10NG-G 功能描述:監(jiān)控電路 Quad Pwr Seq Cntlr RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
PS10NG-G M905 功能描述:監(jiān)控電路 14L SOICN RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
PS10NG-GM905 制造商:Supertex Inc 功能描述:
PS10NG-M905 功能描述:監(jiān)控電路 Quad Pwr Seq Ctlr RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
PS10NG-M905-G 功能描述:監(jiān)控電路 Quad Pwr Seq Ctlr RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel