參數(shù)資料
型號: TPS3619-50MDGKREP
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: PLASTIC, MSOP-8
文件頁數(shù): 17/18頁
文件大小: 451K
代理商: TPS3619-50MDGKREP
500
600
700
800
900
1000
50
75
100
125
150
175
200
TA = 85°C
TA = 25°C
TA = 0°C
TA = 40°C
Static
Drain-Source
On-State
Resistance
m
VDD = 3.3 V
VBAT = GND
IO Output Current mA
r DS(on)
5
10
15
20
2.5
4.5
6.5
8.5
10.5
12.5
14.5
TA = 85°C
TA = 25°C
TA = 0°C
TA = 40°C
Static
Drain-Source
On-State
Resistance
IO Output Current mA
r DS(on)
VBAT = 3.3 V
7.5
12.5
17.5
0.995
0.996
0.997
0.998
0.999
1
1.001
40 30 20 10 0 10 20 30 40 50 60 70 80
Normalized
Threshold
V
oltage
at
RESET
V
IT
TA Free-Air Temperature °C
0
5
10
15
20
25
30
0
1
2
3
4
5
6
TA = 40°C
TA = 25°C
TA = 85°C
TA = 0°C
Supply
Current
I DD
A
VDD Supply Voltage V
VBAT Mode
VBAT = 2.6 V
VDD Mode
VBAT = GND
or
SGLS350C – JULY 2006 – REVISED SEPTEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
(VDD to VOUT)
(VBAT to VOUT)
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
SUPPLY CURRENT
NORMALIZED THRESHOLD AT RESET
vs
SUPPLY VOLTAGE
FREE-AIR TEMPERATURE
Figure 3.
Figure 4.
8
Copyright 2006–2010, Texas Instruments Incorporated
相關(guān)PDF資料
PDF描述
TPS40000 "Low Input (2.25V-5.5V) 300 kHz Frequency
TPS40001EVM-001 TPS40001 Evaluation Module(TPS40001評估板)
TPS40001 Low Input Voltage Mode Synchronous Buck Controller
TPS40002 "Low Input (2.25V-5.5V) 600 kHz Frequency
TPS40003EVM TPS40003 Evaluation Module(TPS40003評估板)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS3620-33 制造商:TI 制造商全稱:Texas Instruments 功能描述:BACKUP-BATTERY SUPERVISORS FOR RAM RETENTION
TPS3620-33DGK 制造商:TI 制造商全稱:Texas Instruments 功能描述:BACKUP-BATTERY SUPERVISORS FOR RAM RETENTION
TPS3620-33DGKR 功能描述:監(jiān)控電路 3.3-V Battery-Backup for RAM Retention 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
TPS3620-33DGKRG4 功能描述:監(jiān)控電路 3.3-V Battery-Backup for RAM Retention 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
TPS3620-33DGKT 功能描述:監(jiān)控電路 3.3-V Battery-Backup for RAM Retention 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