L9856TR STMICROELECTRONICS [STMicroelectronics], L9856TR Datasheet
L9856TR
Related parts for L9856TR
L9856TR Summary of contents
Page 1
... Reset circuitry ■ SO-8 package Table 1. Device summary Operating temp range, °C Order code L9856 L9856TR May 2008 High voltage high-side driver Description The L9856 is an high voltage device, manufactured with the BCD "OFF-LINE" technology. It has the capability of driving N-Channel Power MOS transistors. The upper (floating) section is enabled to work with voltage rail up to 160 V ...
Page 2
Contents Contents 1 Block diagram andpin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ...
Page 3
L9856 List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 4
List of figures List of figures Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 5
L9856 1 Block diagram andpin description 1.1 Block diagram Figure 1. Block diagram V CC RES- IN- GND 1.2 Pin description Figure 2. Pin connection (top view) Table 2. Pin function Pin # Pin name IN- ...
Page 6
Electrical specifications 2 Electrical specifications 2.1 Thermal data Table 3. Thermal data Symbol R Thermal resistance junction to ambient th(j-amb) 2.2 Absolute maximum ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage ...
Page 7
L9856 2.3 Recommended operating conditions For proper operations the device should be used within the recommended conditions. Table 5. Recommended operating conditions Symbol (1) V High side driver output stage voltage B High side floating supply offset voltage V S ...
Page 8
Electrical specifications Table 6. Electrical characteristics (continued) Unless otherwise specified, V load Ω 2.5 nF. Unless otherwise noted, these specifications apply for an operating ambient temperature range of -40 °C < T Symbol Parameter V ...
Page 9
L9856 Table 6. Electrical characteristics (continued) Unless otherwise specified, V load Ω 2.5 nF. Unless otherwise noted, these specifications apply for an operating ambient temperature range of -40 °C < T Symbol Parameter Input-to-output turn-on ...
Page 10
Electrical specifications 2.5 Logic table Table 7. Logic table Supply voltages and thresholds V cc < V CCUV > V CCUV+ > V CCUV+ Note: X means independent from signal. 10/14 Signals V RESET ...
Page 11
L9856 3 Timing diagrams Figure 3. Input/output timing diagram IN IN RES RES plhi plhi DT DT Recharge Recharge t t off-rech off-rech Figure 4. Reset timing diagram IN IN RES RES HO HO ...
Page 12
Package information 4 Package information In order to meet environmental requirements, ST (also) offers these devices in ECOPACK packages. ECOPACK is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings ...
Page 13
L9856 5 Revision history Table 8. Document revision history Date 29-Jun-2007 30-May-2008 Revision 1 Initial release. Update Features section on page 1. 2 Updated Table 4: Absolute maximum ratings on page Updated Table 5: Recommended operating conditions on page Revision ...
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 ...