L9959S datasheet(41/43 Pages) STMICROELECTRONICS

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DocID023416 Rev 6

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L9959S, L9959T

Revision history

Table 36. Document revision history

Date

Revision

Changes

06-Jul-2012

Initial release.

13-Sep-2012

Updated Features and Description on page 1.

17-Dec 2012

Updated Table 12: Power output switching times (8 V < VS < 18 V):

changed limits for DovoutHS/dt (2.8 - 8) V/µs.

Updated Table 13: Current feedback (CF):

changed LSL for CF voltage range to 0.03V for VS > 6.5 V, OUTx = 0

A, TJ = -40 °C; Current level 2,3,4.

Updated Table 9, 12, 14, 16, 17 and 18:

added “Guaranteed through scan " for the following filters: tb , ttrans,

td dis, td pwon, td en, tFIL_OFF, tFIL_ON, tdelay retest, tDIAGOL, tDIAGOL1,

tDIAGOL2.

Updated Table 9 added limits for //ABE input pulldown current in

range 0V < VABE < 1.5V .

Updated Table 20: Input pin disturbances, added " Not tested in

production".

31-May-2013

Modified limits for Tdelay_retest [LSL =290µs, 410µs] at page 18.

Modified bit #4 and #5 in DIA_REG at page 28.

Changed note for BIT6 in STATCON_REG register at page 35.

Changed in table 25 at pag.31 addresses for RD_SPECIAL /

WR_SPECIAL.

Added Section 6: Application circuit on page 38.

Updated Table 15 with Tracking limits between Overcurrent and

Current limitation.

Modified pin names on Figure 3: PSSO36 pin connection (top view)

and adde notes in the Table 3: L9959T (Two H-Bridge drivers in one

package) pinout..

Modified limit for parameter “VS current consumption in passive

mode” to : (0, 2.5mA) in the Table 7: Supply.

New limits for Tdis parameter: (0, 100ns) in the Table 21: Dynamic

characteristics.

Modified Section 4.2: Protection and monitoring.

Modified Section 5.4.1: Reset sources and added new Section 5.4.2:

Configuration registers reset sources.

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