L9950 datasheet(7/23 Pages) STMICROELECTRONICS

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L9950

Figure 5. Thermal Data Of Package

Table 7. ELECTRICAL CHARACTERISTICS

(VS = 8 to 16V, VCC = 4.5 to 5.3V, Tj = - 40 to 150 °C, unless otherwise specified. The voltages are

referred to GND and currents are assumed positive, when the current flows into the pin)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Supply

operating supply voltage range

VS DC supply current

VS = 16V, VCC = 5.3V

active mode

OUT1 - OUT11 floating

720

VS quiescent supply current

VS = 16V, VCC = 0V

standby mode

OUT1 - OUT11 floating

Ttest =-40°C, 25°C

412

µA

ICC

VCC DC supply current

VS = 16V, VCC = 5.3V

CSN = VCC

active mode

VCC quiescent supply current

VS = 16V, VCC = 5.3V

CSN = VCC

standby mode

OUT1 - OUT11 floating

µA

IS + ICC

sum quiescent supply current

VS = 16V, VCC = 5.3V

CSN = VCC

standby mode

OUT1 - OUT11 floating

µA

Over- and undervoltage detection:

VSUV ON

VS UV-threshold voltage

VS increasing

5.9

7.2

VSUV OFF

VS UV-threshold voltage

VS decreasing

5.5

6.5

VSUV hyst

VS UV-hysteresis

VSUV ON - VSUV OFF

0.5

VSOV OFF

VS OV-threshold voltage

VS increasing

24.5

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