Features: Low-Cost Single-Channel High-Speed
MOSFET Driver
ICC...15-µA Max (TPS2828, TPS2829)
25-ns Max Rise/Fall Times and 40-ns Max
Propagation Dela y...1-nF Load
2-A Peak Output Current
4-V to 14-V Driver Supply Voltage Range;
Internal Regulator Extends Range to 40 V
(TPS2816, TPS2817, TPS2818, TPS2819)
5-pin SOT-23 Packag
40°C to 125°C Ambient-Temperature
Operating Range
Highly Resistant to Latch-ups
SpecificationsRegulator supply voltage range, VDD......................................................... 0.3 V to 42 V
Supply voltage range, VCC .........................................................................0.3 V to 15 V
Input voltage range, IN ............................................................................. 0.3 V to 15 V
Continuous regulator output current, VCC ..............................................................25 mA
Continuous output current, OUT........................................................................ ±100 mA
Continuous total power dissipation..................................... See Dissipation Rating Table
Operating ambient temperature range, TA...............................................40°C to 125°C
Storage temperature range, Tstg.............................................................65°C to 150°C
Lead temperature 1,6 mm (1/16inch) from case for 10 seconds..............................260°C
DescriptionThe TPS28xx single-channel high-speed MOS- FET drivers are capable of delivering peak currents of up to 2 A into highly capacitive loads. High switching speeds (tr and tf = 14 ns typ) are obtained with the use of BiCMOS outputs. Typical threshold switching voltages are 2/3 and 1/3 of VCC. The design inherently minimizes shoot-through current.
in the TPS28xx , a regulator is provided on TPS2816 through TPS2819 devices to allow operation with supply inputs between 14 V and 40 V. The regulator output can be used to power other circuits, provided power dissipation does not exceed package limitations. If the regulator is not required, VDD (the regulator input) should be connected toVCC. The TPS2816 and TPS2817 input circuits include an active pullup circuit to eliminate the need for an external resistor when using open-collector PWM controllers. The TPS2818 and TPS2819 are identical to the TPS2816 and TPS2817, except that the active pullup circuit is omitted. The TPS2828 and TPS2829 are identical to the TPS2818 and TPS2819, except that the internal voltage regulator is omitted, allowing quiescent current to drop to less than 15 µA when the inputs are high or low.
The TPS28xx series devices are available in 5-pin SOT-23 (DBV) packages and operate over an ambient temperature range of 40to 125.
TPS2817 Data Sheet
