TPD7S019 用于 VGA 端口的 7 通道集成 ESD 解决方案，具有集成电平转换器和

The TPD7S019 is an integrated 7-channel ESD solution for the VGA or DVI-I port connector. This device integrates ESD protection for all signals, level shifting for the DDC signals and buffering for the SYNC signals.

Three individual supply lines control the power rails of the VIDEO, DDC and SYNC channels to facilitate interfacing with low voltage video controller ICs in mixed supply-voltage environments.

Two non-inverting drivers provide buffering for the HSYNC and VSYNC signals from the video controller IC (SYNC1, SYNC2). These buffers accept TTL input levels and convert them to CMOS output levels that swing between Ground and VCC_SYNC, which is typically 5 V. Additionally, each driver has a series termination resistor (RT) connected to the SYNC_OUT pin, eliminating the external termination resistors typically required for the HSYNC and VSYNC lines of the video cable. At the SYNC output the TPD7S019 offers 65-, 55-, or 15- series termination resistor option to match different transmisison line impedances.

Two N-channel MOSFETs provide the level shifting function required when the DDC controller is operated at a lower supply voltage than the monitor. The gate terminals for the MOSFETs (VCC_DDC) should be connected to the supply rail (typically 3.3 V) that supplies power to the transceivers of the DDC controller.

The TPD7S019 confirms the IEC61000-4-2 (Level 4) system level ESD protection and ±15KV HBM ESD protection. This device is offered in space-saving 16-pin DBQ and 16-pin RSV packages.

The TPD7S019 is characterized for operation over ambient air temperature of –40°C to 85°C

	TPD7S019
Number of Channels	7
IEC 61000-4-2 Contact(+/- kV)	±8
IO Capacitance(Typ)(pF)	2.5
Breakdown Voltage(Min)(V)	9
IO Leakage Current(nA)	10
Operating Temperature Range(°C)	-40 to 85

TPD7S019 特性

• 7-Channel ESD Protection Includes ESD Protection, Level-Shifting, Buffering and Sync Impedance Matching
• Exceeds IEC61000-4-2 (Level 4) ESD Protection to Requirements on the External Pins
  • ±15-kV Human-Body Model (HBM)
  • ±8-kV IEC 61000-4-2 Contact Discharge
• Very Low Loading Capacitance from ESD Protection Diodes on VIDEO Lines (2.5 pF)
• 5-V Drivers for HSYNC and VSYNC Lines
• Integrated Impedance Matching Resistors on Sync Lines:
  • TPD7S019-65: 65-Ω Termination
  • TPD7S019-15: 15- Termination
  • TPD7S019-55: 55- Termination
• Bi-Directional Level Shifting N-Channel FETs Provided for DDC_CLK and DDC_DATA Channels
• Flow-Through Single-In-Line Pin Mapping Ensures no Additional Board Layout Burden while Placing the ESD Protection Chip Near the Connector
• APPLICATIONS
  • VGA and DVI-I Ports in:
    • Desktop and Notebook PCs
    • Graphics Cards
    • Set Top Boxes
    • TV

TPD7S019 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
TPD7S019-15DBQR	ACTIVE	-40 to 85	0.19 | 1ku	SSOP/QSOP (DBQ) | 16	2500 | LARGE T&R
TPD7S019-55DBQR	PREVIEW	-40 to 85		SSOP/QSOP (DBQ) | 16	2500
TPD7S019-65DBQR	PREVIEW	-40 to 85		SSOP/QSOP (DBQ) | 16	2500

TPD7S019 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
TPD7S019-15DBQR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TPD7S019-15DBQR	TPD7S019-15DBQR
TPD7S019-55DBQR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TPD7S019-55DBQR	TPD7S019-55DBQR
TPD7S019-65DBQR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TPD7S019-65DBQR	TPD7S019-65DBQR

TPD7S019 应用技术支持与电子电路设计开发资源下载

1. TPD7S019 数据资料 dataSheet 下载.PDF
2. TI 德州仪器ESD 解决方案选型与价格 . xls
3. 所选封装材料的热学和电学性质 (PDF 645 KB)
4. 接口选择指南 (Rev. D) (PDF 2994 KB)
5. ESD Protection Guide (PDF 2885 KB)
6. Reading and Understanding an ESD Protection Datasheet (PDF 2523 KB)
7. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
8. Isolated CAN Reference Design (PDF 48 KB)
9. Isolated RS-485 Reference Design (PDF 80 KB)
10. 无铅组件涂层的保存期评估 (PDF 1305 KB)
11. Isolated CAN EVM User's Guide (PDF 1168 KB)
12. Energy Harvesting: Solar Solutions Guide (PDF 409 KB)
13. Analog Signal Chain Guide (8.62 MB)
14. Industrial Interface IC Solutions (101 KB)