NVT2003/04/06: 适用于开漏和推挽应用的双向电压电平变换器

NVT2003/04/06是双向电压电平变换器系列,工作范围为1.0 V至3.6 V (Vref(A))和1.8 V至5.5 V (Vref(B)),允许在开漏或推挽应用中进行1.0 V和5 V之间的双向电压变换而无需方向引脚。对于具有50 pF电容和197 Ω上拉的开漏系统,为传输速度< 33 MHz的电平变换应用提供3位至6位的位宽。

当An或Bn端口为低电平时,钳位处于通态且An和Bn端口之间存在低电阻连接。开关的低通态电阻(Ron)允许以最小传输延迟建立连接。假设Bn端口上为更高的电压,当Bn端口为高电平时,An端口上的电压限制为通过VREFA设置的电压。当An端口为高电平时,上拉电阻会将Bn端口上拉至漏极上拉供电电压(Vpu(D))。此功能允许在用户选择的更高和更低电压之间进行无缝变换,而无需方向控制。

当EN为高电平时,变换器开关打开,且An I/O分别连接至Bn I/O,允许端口之间的双向数据流动。当EN为低电平时,变换器开关关闭,且端口之间存在高阻抗状态。EN输入电路是由Vref(B)供电。为确保上电或掉电时的高阻抗状态,EN必须为低电平。

所有通道具有相同的电特性,输出间的电压或传输延迟具有最小的偏差。由于开关是对称制造的,所以这有利于分离式晶体管电压变换解决方案。变换器为低电压器件提供极佳的ESD保护并同时保护低ESD抗性器件。

Outline 3d SOT403-1
数据手册 (1)
名称/描述Modified Date
Bidirectional voltage-level translator for open-drain and push-pull applications (REV 5.0) PDF (487.0 kB) NVT2003_04_06 [English]19 Feb 2014
应用说明 (1)
名称/描述Modified Date
Bidirectional voltage level translators NVT2001/02/03/04/06/08/10, PCA9306, GTL2000/02/03/10 (REV 1.0) PDF (982.0 kB) AN11127 [English]17 Apr 2012
用户指南 (4)
名称/描述Modified Date
I2C-bus specification and user manual (REV 6.0) PDF (1.4 MB) UM10204 [English]28 Apr 2014
I2C-bus specification and user manual (REV 5.0) PDF (1.6 MB) UM10204_JA [English]03 Apr 2013
NVT2003DP, NVT2004TL and NVT2006PW demo boards (REV 1.0) PDF (447.0 kB) UM10539 [English]14 Mar 2012
I2C Demonstration Board 2005-1 Quick Start Guide (REV 1.0) PDF (261.0 kB) UM10206 [English]13 Jun 2006
手册 (3)
名称/描述Modified Date
電圧レベルシフタ (REV 1.1) PDF (3.1 MB) 75017511_JP [English]16 Feb 2015
NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns (REV 1.0) PDF (3.5 MB) 75017540 [English]01 Aug 2014
Voltage translation: How to manage mixed-voltage designs with NXP® level translators (REV 1.0) PDF (2.6 MB) 75017511 [English]20 May 2014
封装信息 (4)
名称/描述Modified Date
plastic thin shri small outline package; 10 leads; body width 3 mm (REV 1.1) PDF (256.0 kB) SOT552-1 [English]07 Jun 2016
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... (REV 1.1) PDF (191.0 kB) SOT763-1 [English]30 May 2016
plastic thin shrink small outline package; 16 leads; body width 4.4 mm (REV 1.0) PDF (300.0 kB) SOT403-1 [English]08 Feb 2016
plastic thermal enhanced very thin quad flat package; no leads; 16 terminals; body 3 x 3 x 0.85 mm (REV 1.0) PDF (201.0 kB) SOT758-1 [English]08 Feb 2016
包装 (4)
名称/描述Modified Date
DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... (REV 2.0) PDF (191.0 kB) SOT763-1_115 [English]05 Jul 2016
HVQFN16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 2.0) PDF (262.0 kB) SOT758-1_118 [English]18 Apr 2013
TSSOP10; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (269.0 kB) SOT552-1_118 [English]16 Apr 2013
TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (218.0 kB) SOT403-1_118 [English]08 Apr 2013
支持信息 (3)
名称/描述Modified Date
Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English]30 Sep 2013
Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE [English]30 Sep 2013
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]08 Oct 2009
订购信息
型号状态
NVT2006BQActive
NVT2006BSActive
NVT2006PWActive
NVT2003DPActive
封装环保信息
产品编号封装说明Outline Version回流/波峰焊接包装产品状态部件编号订购码 (12NC)Marking化学成分RoHS / 无铅 / RHF无铅转换日期EFRIFR(FIT)MTBF(小时)MSLMSL LF
NVT2006BQSOT763-1Reel 7" Q1/T1ActiveNVT2006BQ,115 (9352 920 72115)N2006NVT2006BQAlways Pb-free0.02.05E811
NVT2003DPSOT552-1Reflow_Soldering_Profile SSOP-TSSOP-VSO-WAVE
Reflow_Soldering_Profile SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveNVT2003DP,118 (9352 920 69118)N2003NVT2003DPAlways Pb-free0.02.05E811
NVT2006BSSOT758-1Reel 13" Q1/T1ActiveNVT2006BS,118 (9352 920 73118)N06NVT2006BSAlways Pb-free0.02.05E811
NVT2006PWSOT403-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1ActiveNVT2006PW,118 (9352 920 74118)NVT2006NVT2006PWAlways Pb-free0.02.05E811
Bidirectional voltage-level translator for open-drain and push-pull applications nvt2004tl
Bidirectional voltage level translators NVT2001/02/03/04/06/08/10, PCA9306, GTL2000/02/03/10 pca9306
I2C-bus specification and user manual pca9685pw
I2C-bus specification and user manual pca9685pw
NVT2003DP, NVT2004TL and NVT2006PW demo boards nvt2004tl
I2C Demonstration Board 2005-1 Quick Start Guide pca9685pw
電圧レベルシフタ 74AVC16245DGG-Q100
NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns pca9685pw
Voltage translation: How to manage mixed-voltage designs with NXP® level translators 74AVC16245DGG-Q100
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... NPIC6C596A_Q100
DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... NPIC6C596A_Q100
plastic thin shri small outline package; 10 leads; body width 3 mm 74AXP2T08DP-Q100
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
TSSOP10; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... 74AXP2T08DP-Q100
plastic thermal enhanced very thin quad flat package; no leads; 16 terminals; body 3 x 3 x 0.85 mm PCF2123
HVQFN16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... PCF2123
SOT403-1 LPC812M101JDH16
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
Reel 13" Q1/T1 LPC812M101JDH16
TFF1024HN
PCA9633
PCF7900VHN
PCA9633