L9907 datasheet(18/49 Pages) STMICROELECTRONICS

18 / 49 page

Electrical specifications

L9907

18/49

DS11800 Rev 5

Electrical specifications

3.1

Maximum operating ranges

The device may not operate properly if the maximum operating condition is exceeded.

3.2

Absolute maximum ratings

Maximum ratings are absolute ratings; exceeding any one of these values may cause

permanent damage to the integrated circuit.

Table 8. Maximum operating conditions

Symbol

Parameter

Value

Unit

Protected battery monitor voltage

4.2 to 54(1)

1. Maximum operating voltage is 75 V in dynamic conditions.

VCC

5 V / 3.3 V power supply

3 to 5.5

VDH

High-side drain voltage sense

4.2 to 54(1) (2)

2. VDH maximum operating voltage range is limited by V(BST_C)-15 V.

SHS_1 to 3 High-side source voltage

-7 to 54(1) (3)

3. SHS maximum operating voltage range is limited by V(CBSxmax)-15 V.

ISxx

Current sense amplifier input pin voltage

-2 to VDH +4(4)

4. Maximum operating voltage is VDH +20 V in dynamic conditions.

Table 9. Absolute maximum ratings

Parameter

Min

Max

Unit

Monitor supply pin

-0.3

-10

+10

Power supply pins

BST_C

-0.3

-100

100

BST_L

-0.3

-100

100

Vcc

-0.3

-10

Vdd

-0.3

4.6

-10

VCAP

-0.3

-100

100

Miscellaneous Analog/Digital input

pins

PWM_H1 to 3, PWM_L1 to 3, EN1,

EN2, BST_DIS,TM, CS, SCK, SDI

-0.3

-100

100

Miscellaneous Analog/Digital output

pins

IB1, IB2, FS_FLAG, SDO, TO3

-0.3

35(1)

-100

100

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