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參數(shù)資料
| 型號： | TC4403 |
| 廠商： | TelCom Semiconductor, Inc. |
| 英文描述： | LIMIT SWITCH HEAD C |
| 中文描述： | 1.5A的高速，浮加載驅(qū)動程序 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 68K |
| 代理商： | TC4403 |
4-213
TELCOM SEMICONDUCTOR, INC.
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6
5
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2
8
TC4403
APPLICATIONS
I
I
I
Isolated Load Drivers
Pulsers
Safety Interlocks
ORDERING INFORMATION
Temperature
Range
0
°
C to 70
°
C
– 40
°
C to +85
°
C
– 55
°
C to +125
°
C
Part No.
Package
TC4403CPA
TC4403EPA
TC4403MJA
8-Pin PDIP
8-Pin PDIP
8-Pin CerDIP
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
(TOP VIEW)
1
8
2
7
3
6
4
5
TC4403
OUT (GND)
IN (GND)
GND
IN (VDD)
VDD
OUT (VDD)
NC
NC
FEATURES
Low Quiescent Current ......................... 300
μ
A Max
I
Capacitive Inputs With 300mV Hysteresis
I
Both Inputs Must Be Driven to Drive Load
I
Low Output Leakage
I
High Peak Current Capability
I
Fast Output Rise Time
I
Outputs Individually Testable
I
GENERAL DESCRIPTION
The TC4403 is a modified version of the TC4425 driver,
intended to drive floating or isolated loads requiring high-
current pulses. The load is intended to be connected be-
tween the outputs without other reference to supply or
ground. Then, only when both logic inputs and the V
DD
input
are energized, is power supplied to the load. This construc-
tion allows the implementation of a wide variety of redundant
input controllers.
The low OFF-state output leakage and independence of
the two half-circuits permit a wide variety of testing schemes
to be utilized to assure functionality. The high peak current
capability, short internal delays, and fast output rise and fall
times ensure that sufficient power will be available to the
load when it is needed. The TTL and CMOS compatible
inputs allow operation from a wide variety of input devices.
The ability to swing the inputs negative without affecting
device performance allows negative biases to be placed on
the inputs for greater safety. In addition, the capacitive
nature of the inputs allows the use of series resistors on the
inputs for extra noise suppression.
The TC4403 is built for outstanding ruggedness and
reliability in harsh applications. Input voltage excursions
above the supply voltage or below ground are clamped
internally without damaging the device. The output stages
are power MOSFETs with high-speed body diodes to pre-
vent damage to the driver from inductive kickbacks.
1.5A HIGH-SPEED, FLOATING LOAD DRIVER
TC4403
300mV INPUT
HYSTERESIS
EFFECTIVE INPUT
C = 20pF
(EACH INPUT)
GND
IN (VDD)
IN (GND)
4
2
3
OUT (VDD)
OUT (GND)
VDD
6
7
5
TC4403-6 10/11/96
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC4403EPA | 1.5A HIGH-SPEED, FLOATING LOAD DRIVER |
| TC4403MJA | 1.5A HIGH-SPEED, FLOATING LOAD DRIVER |
| TC4404EOA | 1.5A DUAL OPEN-DRAIN MOSFET DRIVERS |
| TC4404EOA | 1.5A Dual Open-Drain MOSFET Drivers |
| TC4404MJA | 1.5A Dual Open-Drain MOSFET Drivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC4403_13 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1.5A High-Speed, Floating Load Driver |
| TC4403CPA | 功能描述:功率驅(qū)動器IC 1.5A Floating Load RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| TC4403EPA | 功能描述:功率驅(qū)動器IC 1.5A Floating Load RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| TC4403MJA | 功能描述:功率驅(qū)動器IC 1.5A Floating Load RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| TC4404 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1.5A Dual Open-Drain MOSFET Drivers |
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