封装信息
| 封装 | 引脚 TSSOP (PW) | 16 |
| 工作温度范围 (°C) -40 to 125 |
| 包装数量 | 包装 2,000 | LARGE T&R |
TPL7407L 的特性
- 600-mA Rated Drain Current (Per Channel)
- CMOS Pin-to-Pin Improvement of 7-channel
Darlington Array (e.g. ULN2003A) - Power Efficient (Very low VOL)
- Less Than 4 Times Lower VOL at 100 mA Than
Darlington Array
- Less Than 4 Times Lower VOL at 100 mA Than
- Very Low Output Leakage < 10 nA Per Channel
- Extended Ambient Temperature Range:
TA = –40°C to 125°C - High-Voltage Outputs 40 V
- Compatible with 1.8-V to 5.0-V Micro-controllers
and Logic Interface - Internal Free-wheeling Diodes for Inductive Kick-
back Protection - Input Pull-down Resistors Allows Tri-stating the
Input Driver - Input RC-Snubber to Eliminate Spurious
Operation in Noisy Environment - Inductive Load Driver Applications
- ESD Protection Exceeds JESD 22
- 2-kV HBM, 500-V CDM
- Available in 16-pin SOIC and TSSOP Packages
TPL7407L 的说明
The TPL7407L is a high-voltage, high-current NMOS transistor array. This device consists of seven NMOS transistors that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The maximum drain-current rating of a single NMOS channel is 600 mA. New regulation and drive circuitry added to give maximum drive strength across all GPIO ranges (1.8 V – 5.0 V).The transistors can be paralleled for higher current capability.
The TPL7407L’s key benefit is its improved power efficiency and lower leakage than a Bipolar Darlington Implementation. With the lower VOL the user is dissipating less than half the power than traditional relay drivers with currents less than 250 mA per channel.