- 您现在的位置：买卖IC网 > PDF目录21926 > MAX4810CTN+T (Maxim Integrated)IC DIGITAL PULSER DL 56TQFN-EP PDF资料下载
参数资料
| 型号： | MAX4810CTN+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 10/20页 |
| 文件大小： | 0K |
| 描述： | IC DIGITAL PULSER DL 56TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 线性 - 单极，双极 |
| 电源电压： | 4.75 V ~ 12.6 V |
| 电流 - 电源： | 36mA |
| 电流 - 输出（最大）： | 1.3A |
| 输出类型： | 电压和电流 |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 56-WFQFN 裸露焊盘 |
| 供应商设备封装： | 56-TQFN-EP（7x7） |
| 包装： | 带卷 (TR) |
Dual, Unipolar/Bipolar, High-Voltage
Digital Pulsers
Table 1. Truth Table
INPUTS
OUTPUTS
SDHN
EN_
INP_ INN_ INC_
OP_
ON_
OCP_,
OCN_
STATE
0
X
X
X
0
High
impedance
High
impedance
High Powered down, INP_/INN_ disabled, gate-source
impedance short disabled
0
X
X
X
1
High
impedance
High
impedance
GND
Powered down, INP_/INN_ disabled, gate-source
short disabled
1
0
X
X
0
High
impedance
High
impedance
High Powered up, INP_/INN_ disabled, gate-source short
impedance enabled
1
0
X
X
1
High
impedance
High
impedance
GND
Powered up, INP_/INN_ disabled, gate-source short
enabled
1
1
0
0
0
High
impedance
High
impedance
High Powered up, all inputs enabled, gate-source short
impedance disabled
1
1
0
0
1
High
impedance
High
impedance
GND
Powered up, all inputs enabled, gate-source short
disabled
1
1
1
1
0
1
1
0
X
X
High
impedance
V PP_
V NN_
High
impedance
High Powered up, all inputs enabled, gate-source short
impedance disabled
High Powered up, all inputs enabled, gate-source short
impedance disabled
1
1
1
1
X
V PP_
V NN_
High
impedance
Not allowed (3ns maximum overlap)
X = Don’t care.
0 = Logic-low.
1 = Logic-high.
controls the on and off states of the high side FET, INN_
controls the on and off states of the low side FET, INC_
controls the active clamp and EN_ controls the gate to
source short. These signals give complete control of the
output stage of each driver (see Table 1 for all logic
combinations).
The MAX4810/MAX4811/MAX4812 logic inputs are
CMOS logic compatible and the logic level are refer-
enced to V DD for maximum flexibility. The low 5pF (typ)
input capacitance of the logic inputs reduces loading
and increases switching speed.
High-Voltage Output Protection
(MAX4811 Only)
The high-voltage outputs of the MAX4811 feature an
integrated overvoltage protection circuit that allows the
user to implement multilevel pulsing by connecting the
outputs of multiple pulser channels in parallel. Internal
diodes in series with the ON_ and OP_ outputs prevent
the body diode of the high-side and low-side FETs from
switching on when a voltage greater than V NN_ or V PP_
is present on the output. See Figure 2.
Active Clamps
The MAX4810/MAX4811/MAX4812 feature an active
clamp circuit to improve pulse quality and reduce 2nd
harmonic output. The clamp circuit consists of an N-
channel (DC-coupled) and a P-channel (AC and DC
delay coupled) high-voltage FETs that are switched on
or off by the logic clamp input (INC_). The MAX4810/
MAX4811 feature protected clamp devices, allowing
the clamp circuit to be used in bipolar pulsing circuits
(see Figures 1 and 2). A diode in series with the OCN_
output prevents the body diode of the low-side FET
from turning on when a voltage lower than GND is pre-
sent. Another diode in series with the OCP_ output pre-
vents the body diode of the high-side FET from turning
on when a voltage higher than ground is present. The
MAX4812 does not have diode protection on the clamp
outputs. Thus, the device is suitable for use in circuits
where only unipolar pulsing is required.
The user can connect the active clamp input (INC_) to a
logic-high voltage and drive only the INP_ and INN_
inputs to minimize the number of signals used to drive the
10
______________________________________________________________________________________
相关PDF资料 |
PDF描述 |
|---|---|
| AA002-02 | SENSORS MAGNETIC FIELD 8SOIC |
| AA006-00 | SENSORS MAGNETIC FIELD 8MSOP |
| AA003-02 | SENSORS MAGNETIC FIELD 8-SOIC |
| DG-ANT-20DP-BG | ANTENNA 2.4GHZ DIPOLE 2DBI |
| DC-ANT-24DP | ANTENNA 2.4GHZ DIPOLE 2DBI 1PC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4810EVKIT+ | 功能描述:时钟和定时器开发工具 MAX4810/11/12 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V |
| MAX4811CTN+ | 功能描述:计时器和支持产品 Dual Uni/Bi-polar Digital Pulser RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| MAX4811CTN+T | 功能描述:计时器和支持产品 Dual Uni/Bi-polar Digital Pulser RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| MAX4814EECB+ | 功能描述:多路器开关 IC DVI/HDMI 2:4 Low-f Fanout Switch RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| MAX4814EECB+T | 功能描述:多路器开关 IC DVI/HDMI 2:4 Low-f Fanout Switch RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
发布紧急采购，3分钟左右您将得到回复。