STMicroelectronics st2051BDR
The ST2051 power distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. These devices incorporate 90 mΩ N-channel MOSFET high-side power switches for power-distribution. The switch is controlled by a logic enable input.| Part No. | st2051BDR |
|---|---|
| Datasheet | st2051BDR Download |
| Manufacturer |  STMicroelectronics |
| Description | Enhanced power switch |
| Buy | Stock & Price |
FEATURES
● 90 mΩ high-side MOSFET switch● 500 mA continuous current per channel
● Thermal and short-circuit protection with ) overcurrent logic output t(s
● Operating range from 2.7 to 5.5 V uc
● CMOS- and TTL-compatible enable inputs d
● 2.5 ms typical rise time ro
● Undervoltage lock out P
● 10 μA maximum standby supply current lete
● Ambient temperature range, 0 °C to 85 °C o
● 2 kV ESD protection bs
● Fault-blanking SO-8 ) - O Table 1. Device summary t(s Order code Package Packaging uc ST2051BDR(1) SO-8 Tape and reel Obsolete Prod 1. Not recommended for new design (refer to STMPS2151MTR). Contact ST sales office for availability. November 2010 Doc ID 12593 Rev 3 This is information on a product still in production but not recommended for new designs. 1/10 10
DESCRIPTION
1DESCRIPTION
ST2051 The switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching.
