PIP3221-DC datasheet(7/16 Pages) PHILIPS

7 / 16 page

Philips Semiconductors

PIP3221-DC

Dual channel high-side TOPFET™

Product data

Rev. 01 — 20 February 2004

7 of 16

9397 750 12361

[1]

For a high-side switch, the load pin voltage goes negative with respect to the ground during the turn-off of an inductive load. This

negative voltage is clamped by the device.

[2]

9 V

≤ V

BG ≤ 35 V

[3]

This is the current drawn from the supply when both inputs are LOW, and includes leakage current to the loads.

[4]

Deﬁned as in ISO10483-1. For comparison purposes only.

[5]

This only applies to the RBLon per channel. The supply and input voltages for the RBLon tests are continuous. The speciﬁed pulse

duration is tp = 300 µs, and refers only to the applied load current.

[6]

RG is a resistor incorporated internally into the package.

[7]

5.5 V

≤ V

BG ≤ 35 V

[8]

An open circuit load can be detected in the off-state and requires an external pull-up resistor, RL(oc).

[9]

See Table 4 “Truth table”

[10] Overtemperature protection is not active during reverse current operation.

[11] Undervoltage sensor causes each output channel to switch off and reset.

[12] Overvoltage sensor causes each output channel to switch off to protect the load.

[13] After cooling below the reset temperature the channel will resume normal operation.

[14] The status output is an open drain transistor and requires an external pull-up resistor, RS, to indicate a logic HIGH.

IL(oc)

load open circuit current

VLG = 3.5 V; per channel

−22

−40

µA

VLG = 16 V; per channel

−200 −300 µA

RL(oc)

open circuit load resistor

VS = 5 V; connected externally;

per channel; Figure 10

-10

Ω

Undervoltage [9]

VBG(uv)

battery-ground undervoltage

[11]

4.2

5.3

VBG(uv)(hys) battery-ground undervoltage

hysteresis

0.5

1.5

Overvoltage [9]

VBG(ov)

battery-ground overvoltage

[12]

VBG(ov)(hys) battery-ground overvoltage hysteresis

0.2

IG(ov)

overvoltage operating current

VBG = 45 V; per channel

2.5

Overload protection

IL(lim)

self-limiting load current

VBG ≥ 8 V; VBL =VBG; Figure 7

1216A

Overtemperature protection [9][10]

Tj(th)

threshold junction temperature

[13]

150

170

190

°C

Tj(th)(hys)

threshold junction temperature

hysteresis

310

°C

Status [9]

VSG(CL)

status-ground clamping voltage

IS = 100 µA

5.5

8.5

VSG(L)

status-ground low voltage

IS = 100 µA; Figure 6

0.7

0.9

IS = 250 µA

1.1

IS(off)

status leakage current

VSG =5V

Tmb = 150 °C

--10

µA

Tmb =25 °C

0.1

µA

status resistor

VSG = 5 V; connected externally;

Figure 10

[14]

-47

Ω

Table 7:

Static characteristics…continued

Limits are valid for

−40 °C ≤ Tmb ≤ +150 °C and typical values for Tmb =25 °C unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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