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TC1426CPA PDF预览

TC1426CPA

更新时间： 2024-11-17 22:49:55
品牌 Logo 应用领域
TELCOM 驱动器接口集成电路光电二极管PC
页数 文件大小 规格书
6页 83K
描述
1.2A DUAL HIGH-SPEED MOSFET DRIVERS

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中文翻译

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TC1426CPA 技术参数

是否Rohs认证： 不符合生命周期：Transferred
包装说明：DIP, DIP8,.3Reach Compliance Code：unknown
风险等级：5.71Is Samacsys：N
高边驱动器：NO输入特性：STANDARD
接口集成电路类型：BUFFER OR INVERTER BASED MOSFET DRIVERJESD-30 代码：R-PDIP-T8
JESD-609代码：e0功能数量：2
端子数量：8最高工作温度：70 °C
最低工作温度：输出特性：TOTEM-POLE
标称输出峰值电流：1.2 A输出极性：INVERTED
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装等效代码：DIP8,.3封装形状：RECTANGULAR
封装形式：IN-LINE电源：5/16 V
认证状态：Not Qualified子类别：MOSFET Drivers
表面贴装：NO技术：CMOS
温度等级：COMMERCIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL断开时间：0.125 µs
接通时间：0.125 µsBase Number Matches：1

TC1426CPA 数据手册

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4
TC1426  
TC1427  
TC1428  
1.2A DUAL HIGH-SPEED MOSFET DRIVERS  
FEATURES  
GENERAL DESCRIPTION  
■ Low Cost  
TheTC1426/27/28areafamilyof1.2Adualhigh-speed  
drivers. CMOS fabrication is used for low power consump-  
tion and high efficiency.  
These devices are fabricated using an epitaxial layer to  
effectively short out the intrinsic parasitic transistor respon-  
sibleforCMOSlatch-up.Theyincorporateanumberofother  
design and process refinements to increase their long-term  
reliability.  
The TC1426 is compatible with the bipolar DS0026, but  
only draws 1/5 of the quiescent current. The TC1426/27/28  
are also compatible with the TC426/27/28, but with 1.2A  
peak output current rather than the 1.5A of the TC426/27/28  
devices.  
Other compatible drivers are the TC4426/27/28 and the  
TC4426A/27A/28A. The TC4426/27/28 have the added  
feature that the inputs can withstand negative voltage up to  
5V with diode protection circuits. The TC4426A/27A/28A  
have matched input to output leading edge and falling edge  
delays, tD1 and tD2, for processing short duration pulses in  
the 25 nanoseconds range. All of the above drivers are pin  
compatible.  
■ Latch-UpProtected: WillWithstand500mAReverse  
Output Current  
■ ESD Protected ...................................................±2 kV  
■ High Peak Output Current........................ 1.2A Peak  
■ High Capacitive Load Drive  
Capability...................................... 1000pF in 38nsec  
■ Wide Operating Range ...........................4.5V to 16V  
■ Low Delay Time...................................... 75nsec Max  
■ Logic Input Threshold Independent of  
Supply Voltage  
■ Output Voltage Swing to Within 25mV of  
Ground or VDD  
■ Low Output Impedance ........................................ 8Ω  
APPLICATIONS  
■ Power MOSFET Drivers  
■ Switched Mode Power Supplies  
■ Pulse Transformer Drive  
■ Small Motor Controls  
■ Print Head Drive  
The high-input impedance TC1426/27/28 drivers are  
CMOS/TTL input-compatible, do not require the speed-up  
needed by the bipolar devices, and can be directly driven by  
most PWM ICs.  
This family of devices is available in inverting and non-  
inverting versions. Specifications have been optimized to  
achievelow-costandhigh-performancedevices,well-suited  
for the high-volume manufacturer.  
PIN CONFIGURATIONS  
1
2
3
4
8
7
6
5
1
2
3
4
NC  
8
7
6
5
1
2
3
4
NC  
8
7
6
5
NC  
IN A  
GND  
NC  
NC  
IN A  
GND  
NC  
IN A  
GND  
OUT A  
OUT A  
OUT A  
TC1426CPA  
TC1427CPA  
TC1428CPA  
V
V
V
DD  
DD  
DD  
IN B  
OUT B  
IN B  
OUT B IN B  
OUT B  
2, 4  
7, 5  
2, 4  
7, 5  
2
4
7
5
NON-INVERTING  
INVERTING  
NC = NO CONNECTION  
1
2
3
4
8
7
6
5
1
2
3
4
NC  
8
7
6
5
1
2
3
4
NC  
NC  
8
7
6
5
NC  
IN A  
GND  
NC  
NC  
IN A  
GND  
ORDERING INFORMATION  
OUT A  
OUT A  
IN A  
OUT A  
TC1426COA  
TC1427COA  
7, 5  
TC1428COA  
V
V
V
DD  
GND  
DD  
DD  
Part No.  
Package  
Temp. Range  
IN B  
OUT B  
IN B  
OUT B IN B  
OUT B  
2, 4  
2, 4  
INVERTING  
NC = NO CONNECTION  
7, 5  
2
7
5
TC1426COA  
TC1426CPA  
8-Pin SOIC  
0°C to +70°C  
0°C to +70°C  
NON-INVERTING  
4
8-Pin Plastic DIP  
TC1427COA  
TC1427CPA  
8-Pin SOIC  
0°C to +70°C  
0°C to +70°C  
FUNCTIONAL BLOCK DIAGRAM  
8-Pin Plastic DIP  
+
V
TC1428COA  
TC1428CPA  
8-Pin SOIC  
0°C to +70°C  
0°C to +70°C  
500µA  
TC1426 INVERTING  
TC1427 NONINVERTING  
TC1428 INVERTING/NONINVERTING  
Ϸ
8-Pin Plastic DIP  
2.5mA  
Ϸ
NONINVERTING  
OUTPUT  
INVERTING  
OUTPUT  
(TC1427)  
(TC1426)  
INPUT  
NOTE:TC1428 has one inverting and one noninverting driver.  
Ground any unused driver input.  
GND  
TC1426/7/8-8 10/11/96  
TELCOM SEMICONDUCTOR, INC.  
4-207  
123456

中文翻译

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