參數(shù)資料
型號： TL7705AID1/A
廠商： STMICROELECTRONICS
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝： SOP-8
文件頁數(shù)： 6/12頁
文件大小： 759K
代理商： TL7705AID1/A
ELECTRICAL CHARACTERISTICS these specifications unless otherwise specified, apply for :
Tamb = –25 to 85
oC (TLXXAI), Tamb = 0 to 70oC (TL77XXAC)
Symbol
Parameter
Test Conditions (1)
Min.
Typ.
Max.
Unit
VOH
High-level Output Voltage at RESET
IOH = –16mA
Vs -
1.5
V
VOL
Low-Level Output Voltage at RESET
IOL = 16mA
0.4
V
Vref
Reference Voltage
Tamb = 25
oC
2.48
2.53
2.58
V
VT
Threshold Voltage at SENSE Input
TL7702A
TL7705A
Vs = 3.6V to 18V
Tamb = 25
oC
2.48
4.5
2.53
4.55
2.58
4.6
V
VT
Threshold Voltage at SENSE Inpu
TL7702A
TL7705A
Vs = 3.6V to 18V
2.45
4.45
2.53
4.55
2.58
4.6
V
VT+, VT–
Hysteresis (2) at SENSE Input
TL7702A
TL7705A
Vs = 3.6V to 18V
Tamb = 25
oC
10
15
mV
II
Input Current at RESIN Input
Vi = 2.4V to VS
Vi = 0.4V
20
-100
A
II
Input Current at SENSE Input
TL7702A
Vref < Vi < Vs - 1.5V
0.5
2
A
IOH
High-level Output Current at RESET
VO = 18V
50
A
IOL
Low-level Output Current at RESET
VO = 0V
-50
A
IS
Supply Current
All Inputs and out.
open
1.8
3.3
mA
Notes :
1. All characteristics are measured with C = 0.1
F from Pin 1 to GND, and with C = 0.1F from Pin 3 to GND.
2. Hysteresis is the difference between the positive going input threshold voltage. VT+, and the negative going input threshold
voltage, VT-.
SWITCHING CHARACTERISTICS
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
tpi
Pulse Width at SENSE Input
Vih = Vityp +0.04 x Vi
ViL = Vityp –0.04 x Vi
0.9
s
tpi
Pulse Width at RESIN Input
0.4
s
tpo
Pulse Width at Output
CT = 0.1
F
0.65
1.3
2.6
ms
tpdHL
Propagation Delay Time from RESIN
to RESET
CL = 100pF, Vs = 5V, RL = 4.7k
1
s
tr/f
Rise/Falltime at RESET and RESET
CL = 10pF, Vs = 5V, RL = 4.7k
1
s
TL7700A Series
3/7
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TL7705AIDE4 功能描述:監(jiān)控電路 Sngl SVS f/5V System w/Prg Time Delay 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
TL7705AIDG4 功能描述:監(jiān)控電路 Sngl SVS f/5V System w/Prg Time Delay 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
TL7705AIDR 功能描述:監(jiān)控電路 Sngl SVS f/5V System w/Prg Time Delay 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
TL7705AIDRE4 功能描述:監(jiān)控電路 Sngl SVS f/5V System w/Prg Time Delay 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
TL7705AIDRG4 功能描述:監(jiān)控電路 Sngl SVS f/5V System w/Prg Time Delay 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
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