TDA3615J 데이터 시트보기 (PDF) - Philips Electronics

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TDA3615J

Multiple voltage regulator

Philips Electronics 

Philips Semiconductors

Multiple voltage regulator

Product specification

TDA3615J

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Schmitt trigger 3 for battery sense

Vthr3

Vthf3

Vhys3

rising threshold voltage

falling threshold voltage

hysteresis voltage

Schmitt trigger 4 for ignition sense

Vthr4

Vthf4

Vhys4

rising threshold voltage

falling threshold voltage

hysteresis voltage

Schmitt trigger 5 for load dump

VI(ig) = 14.4 V; RL = 1 kΩ

VI(ig) = 14.4 V; RL = 1 kΩ

Vbat = 14.4 V; RL = 100 Ω

Vbat = 14.4 V; RL = 100 Ω

6.8 7.35

7.9

V

5.5 5.95

6.4

V

−

1.4

−

V

7.2 7.6

8.0

V

6.0 6.3

6.8

V

−

1.3

−

V

Vthr5

Vthf5

rising threshold voltage

falling threshold voltage

selector inputs 1,0,1 (state 8 in

Table 1); note 7

selector inputs 1,0,1 (state 8 in

Table 1); note 7

17.5 18.5

19.5

V

17

Vthr − 0.3 Vthr − 0.1 V

Notes

1. The quiescent current is measured when RL = ∞.

2. Only if Vbat has exceeded 7.2 V.

3. The drop-out voltage of regulator 1 is measured between Vbat and VREGx.

4. The foldback current protection limits the dissipation power at short-circuit.

5. The drop-out voltage of regulators 2 to 6 and power switches 1, 2 and 3 are measured between VI(ig) and VREGx or

between VI(ig) and VSWx.

6. The voltage of regulator 1 sinks as a result of a supply voltage drop.

7. Only when one of the control pins is HIGH.

2004 Jan 12

10

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