TC428
For product comparison, please consider:
The TC426/TC427/TC428 are dual CMOS high-speed drivers. A TTL/CMOS input voltage level is translated into a rail-to-rail output voltage level swing. The CMOS output is within 25mV of ground or positive supply. The low impedance, high-current driver outputs swing a 1000pF load 18V in 30nsec. The unique current and voltage drive qualities make the TC426/TC427/TC428 ideal power MOSFET drivers, line drivers, and DC-to-DC converter building blocks. Input logic signals may equal the power supply voltage. Input current is a low 1A, making direct interface to CMOS/bipolar switch-mode power supply control ICs possible, as well as open-collector analog comparators. Quiescent power supply current is 8mA maximum. The TC426 requires 1/5 the current of the pin-compatible bipolar DS0026 device. This is important in DC-to-DC converter applications with power efficiency constraints and high-frequency switch-mode power supply applications. Quiescent current is typically 6mA when driving a 1000pF load 18V at 100kHz. The inverting TC426 driver is pin-compatible with the bipolar DS0026 and MMH0026 devices. The TC427 is noninverting; the TC428 contains an inverting and non-inverting driver. Other pin compatible driver families are the TC1426/27/28, TC4426/27/28, and TC4426A/27A/28A.
Features- High-Speed Switching (CL = 1000pF).........................30nsec
- High Peak Output Current............1.5A
- High Output Voltage Swing ..... VDD – 25mV GND +25mV
- Low Input Current (Logic "0" or "1") ........1mA
- TTL/CMOS Input Compatible
- Available in Inverting and Noninverting Configurations
- Wide Operating Supply Voltage .....4.5V to 18V
- Current Consumption
- Inputs Low ..............0.4mA
- Inputs High .............8mA
- Single Supply Operation
- Low Output Impedance .................6W
- Pinout Equivalent of DS0026 and MMH0026
- Latch-Up Resistant: Withstands > 500mA Reverse Current
- ESD Protected ............................2kV
- Dual, Inverting and Non-inverting
| Parameter|
Parameter Name
Value
| Value | |
MOSFET Driver Type
Low Side
|
Low Side
| |
Driver Type
Dual
|
Dual
| |
Configuration
Inverting
|
Inverting
| |
Peak Output Current (source/sink, A)
1.5/1.5
|
1.5/1.5
| |
Output Resistance (source/sink, Ω)
15/10
|
15/10
| |
Maximum Supply Voltage (V)
18
|
18
| |
Propagation Delay (Td1/Td2, ns)
50/75
|
50/75
| |
Rise/Fall Time (Tr/Tf, ns)
30/30
|
30/30
| |
Capacitive Load Drive
1000pF in 30nsec
|
1000pF in 30nsec
| |
Features
please consider: TC4428A
|
please consider: TC4428A
|
|
Documents
Ordering Information
| Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
|---|
| TC428COA | 8 | SOIC | 0C to +70C | TUBE | 1.11 | 0.92 | 0.84 | 0.70 | 0.65 |
| TC428COA713 | 8 | SOIC | 0C to +70C | T/R | 1.11 | 0.92 | 0.84 | 0.70 | 0.65 |
| TC428CPA | 8 | PDIP | 0C to +70C | TUBE | 1.14 | 0.95 | 0.86 | 0.72 | 0.66 |
| TC428EOA | 8 | SOIC | -40C to +85C | TUBE | 1.11 | 0.92 | 0.84 | 0.70 | 0.65 |
| TC428EOA713 | 8 | SOIC | -40C to +85C | T/R | 1.11 | 0.92 | 0.84 | 0.70 | 0.65 |
| TC428EPA | 8 | PDIP | -40C to +85C | TUBE | 1.14 | 0.95 | 0.86 | 0.72 | 0.66 |
相关开发工具
RoHS Information
| PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
|---|
| TC428CPA | 0.486700 | 0.900000 | 8 | PDIP | .300in | Matte Tin | e3 |  |  |
| TC428EPA | 0.486700 | 0.900000 | 8 | PDIP | .300in | Matte Tin | e3 | | |
| TC428VOA | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| TC428VOA713 | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| TC428EOA | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| TC428EOA713 | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| TC428COA | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| TC428COA713 | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| TC428EUA | 0.025600 | 0.070000 | 8 | MSOP | 3x3mm | Matte Tin | e3 | | |
| TC428EUA713 | 0.025600 | 0.215600 | 8 | MSOP | 3x3mm | Matte Tin | e3 | | |
| TC428CUA | 0.025600 | 0.070000 | 8 | MSOP | 3x3mm | Matte Tin | e3 | | |
| TC428CUA713 | 0.025600 | 0.215600 | 8 | MSOP | 3x3mm | Matte Tin | e3 | | |
| TC428IJA | 1.022410 | 0.800000 | 8 | CERDIP | .300in | SAC | e1 | | |
