ST2052BDR STMicroelectronics, ST2052BDR Datasheet
![IC POWER DISTRIB SW 500MA 8-SOIC](/photos/1/38/13851/497-8-soic_sml.jpg)
ST2052BDR
Specifications of ST2052BDR
Available stocks
Related parts for ST2052BDR
ST2052BDR Summary of contents
Page 1
... ESD protection Table 1. Device summary Order code (1) ST2052BD (1) ST2052BDR 1. Not recommended for new design (refer to STMPS2252MTR). Contact ST sales office for availability. November 2010 This is information on a product still in production but not recommended for new designs. power distribution switches Package SO-8 (50 parts per tube, 40 tube per box) ...
Page 2
Contents Contents 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3
ST2052 1 Description The ST2052 power distribution switches is intended for application where heavy capacitive loads and short -circuits are likely to be encountered. These devices incorporate 80 mΩ N-channel MOSFET high-side power switches for power-distribution systems that require multiple ...
Page 4
Block diagram 2 Block diagram Figure 1. Block diagram 4/14 Power switch Doc ID 9994 Rev 4 ST2052 ...
Page 5
ST2052 3 Pin connections Figure 2. Pin connections (top view) Table 2. Pin functions Pin Symbol GND Ground IN Input voltage EN1 Enable input. Logic high turns on power switch IN-OUT1. EN2 ...
Page 6
... These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics™ SURE program and other relevant quality documents. Table 3. ...
Page 7
ST2052 5 Electrical characteristics rated current page 8). Table 5. Power switch electrical characteristics Symbol Parameter Static drain-source R DS(on) ON-state resistance t Output rise time r t Output fall ...
Page 8
Electrical characteristics Table 8. Supply current characteristics Symbol Parameter Current low level I SOL output Current low high I SOH output Output leakage I L current Table 9. Undervoltage characteristics Symbol Parameter Low level input V IL voltage V Hysteresis ...
Page 9
ST2052 Figure 3. Test circuit Figure 4. Waveform - propagation delays ( MHz; 50% duty cycle) Doc ID 9994 Rev 4 Electrical characteristics 9/14 ...
Page 10
Package mechanical data 6 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available ...
Page 11
ST2052 Figure 5. SO-8 package outline Table 11. SO8 - mechanical data Symbol ddd Millimeters Min Typ Max 1.35 1.75 0.10 0.25 1.10 1.65 0.33 0.51 0.19 0.25 ...
Page 12
Package mechanical data Figure 6. Tape and reel SO-8 package outline Table 12. Tape and reel SO-8 mechanical data Symbol 12/14 Millimeters Min Typ Max 330 12.8 13.2 20.2 60 ...
Page 13
ST2052 7 Revision history Table 13. Revision history Date 13-Jul-2005 30-May-2007 24-Nov-2010 Revision Add bullet on pag. 1, add paragraph in the description on pag and add row T on Table 10 Updated features in cover ...
Page 14
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...