6

NXP Semiconductors

80310

4.2

Static electrical characteristics

Table 4. Static electrical characteristics

Electrical parameters are tested at die level from 30 °C to 140 °C. Typical values noted reflect the approximate parameter mean at

Symbol

Characteristic

Min.

Typ.

Max.

Unit

Notes

8.0

–

27

V

Bus Operating Voltage (LIN)

8.0

–

18

V

(including phase currents at 25 °C)

–

–

110

μA

(including phase currents at 25 °C)

–

–

250

μA

Operating Current

–

12

16

mA

Range of Regulation Voltage (50% DC)

10.60

–

16.0

V

-100

–

+100

mV

-150

–

+150

mV

Load Dump Detection Threshold Voltage

–

21

–

V

-150

–

0

mV

(7)

-100

–

100

mV

(8)

–

–

100

m

Ω

(9)

Overvoltage Detection

0.3

0.6

1.0

V

(10)

Recirculation Diode Voltage at 5.0 A (Excitation Current)

–

1.2

1.5

V

Phase Input High Threshold Voltage (PHASE OK)

–

8.0

–

V

Phase Input High Hysteresis Voltage (PHASE OK)

–

1.0

–

V

Overvoltage (Fault) Threshold Voltage

16.2

16.5

–

V

EXC Short-circuit Protection Threshold

–

10

–

A

(11)

LIN Peak Short-circuit Current

–

62

150

mA

Notes

7.

Changing load from 5% to 90% of alternator capability.

8.

At low load (5%) and varying alternator speed from 2000 RPM to 18000 RPM. By design, not tested.

9.

The thermal capability of the packaging is critical to the full use of the output drive.

10.

If there is a high voltage and the EXC pin is above this voltage a fault is detected.

11.

Pulsed at low duty cycle.