L99MOD53XP datasheet(11/35 Pages) STMICROELECTRONICS

11 / 35 page

DS12617 Rev 5

11/35

L99MOD53XP

Electrical specifications

VSUV Hyst VS UV-hysteresis

VSUV On - VSUV Off

0.5

VSOV Off

VS OV-threshold voltage

VS increasing

24.5

VSOV On VS OV-threshold voltage

VS decreasing

17.5

23.5

VSOV Hyst VS OV-hysteresis

VSOV Off - VSOV On

VPOR Off Power-on reset threshold

VCC increasing

4.4

VPOR On Power-on reset threshold

VCC decreasing

3.1

VPOR Hyst Power-on reset hysteresis

VPOR Off - VPOR On

0.3

Table 8. Overvoltage and under voltage detection (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max

Unit

Table 9. Current monitor output

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VCM

Functional voltage range

VCC = 5V

ICM,r

Current monitor output ratio:

ICM / IOUT 4,5,8

VCM 4 V, VCC=5 V

Current monitor output ratio:

ICM / IOUT1

ICM acc

Current monitor accuracy

Acc ICM / IOUT 4,5,8

0 V

VCM  3.8 V,

VCC = 5 V,

IOut,min 4,5,8= 0.5 A,

IOut max 4,5,8= 5.9 A

-8% -

2%FS(1)

8% +

2%FS(1)

Current monitor accuracy

Acc ICM / IOUT 1

0 V

VCM  3.8 V,

VCC = 5 V,

IOut,min 1= 60 mA,

IOut max 1= 0.6 A

1. FS (full scale)= IOUTmax * ICMr_typ

10000

----------------

4000

-------------

Table 10. Charge pump output

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VCP

Charge pump output voltage

VS = 8V, ICP = -60 µA

VS+6

VS+13

VS = 10V, ICP = -80 µA

VS+8

VS+13

VS 12V, ICP = -100 µA

VS+10

VS+13

ICP

Charge pump output current

VCP = VS+10 V, 

VS =13.5 V

150

300

µA

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