- 您现在的位置：买卖IC网 > PDF目录272834 > TPS3619-50MDGK (TEXAS INSTRUMENTS INC) 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 PDF资料下载
参数资料
| 型号： | TPS3619-50MDGK |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | PLASTIC, MSOP-8 |
| 文件页数： | 14/18页 |
| 文件大小： | 451K |
| 代理商： | TPS3619-50MDGK |
VIT
VBAT
VDD
VOUT
RESET
td
t
td
www.ti.com
SGLS350C – JULY 2006 – REVISED SEPTEMBER 2010
Timing Requirements
at RL = 1 M, CL = 50 pF, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
at VDD
VIH = VIT + 0.2 V, VIL = VIT – 0.2 V
6
ms
tw
Pulse width
at MR
VDD = VIT + 0.2 V, VIL = 0.3 x VDD, VIH = 0.7 × VDD
100
ns
Switching Characteristics
at RL = 1 M, CL= 50 pF, TA= –55°C to 125°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VDD ≥ VIT + 0.2 V, MR ≥ 0.7 × VDD,
td
Delay time
60
100
140
ms
See timing diagram
VDD to RESET
VIL = VIT – 0.4 V, VIH = VIT + 0.4 V
2
5
Propagation (delay) time,
PFI to PFO delay
VIL = VPFI – 0.35 V, VIH = VPFI + 0.35 V
3
5
tPHL
ms
high-to-low-level output
VDD ≥ VIT + 0.2 V, VIL = 0.3 × VDD,
MR to RESET
0.1
1
VIH = 0.7 × VDD
Timing Diagram
Copyright 2006–2010, Texas Instruments Incorporated
5
相关PDF资料 |
PDF描述 |
|---|---|
| TPS2399DGKRG4 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| TPS2390DGKG4 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| TPS65560RGTTG4 | 1.78 A BATTERY CHARGE CONTROLLER, PQCC16 |
| TPS62260DRVT | 1.2 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6 |
| TPS2052BDRB | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS3620-33 | 制造商:TI 制造商全称:Texas Instruments 功能描述:BACKUP-BATTERY SUPERVISORS FOR RAM RETENTION |
| TPS3620-33DGK | 制造商:TI 制造商全称:Texas Instruments 功能描述:BACKUP-BATTERY SUPERVISORS FOR RAM RETENTION |
| TPS3620-33DGKR | 功能描述:监控电路 3.3-V Battery-Backup for RAM Retention RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TPS3620-33DGKRG4 | 功能描述:监控电路 3.3-V Battery-Backup for RAM Retention RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TPS3620-33DGKT | 功能描述:监控电路 3.3-V Battery-Backup for RAM Retention RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。