TDE1708DFT datasheet(6/14 Pages) STMICROELECTRONICS

6 / 14 page

Electrical specifications

TDE1708DFT

6/14

2.3

Electrical characteristics

Table 4.

Electrical characteristics

(VS = 24V ; TJ = - 25 to +85°C unless otherwise specified).

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

Supply voltage

Isr

Supply reverse current

VSR = –48V

1.5

Quiescent current

Ireg = Iled = 0; Vi < 2V;

VS = 6 to 48V

1.5

Output current

Vs = 6V to 48V

250

Vsat

Output voltage drop

Io = 200mA

11.5

ISCLS

Short circuit current in Low

side configuration

0.3

0.4

0.6

ISCHS

Short circuit current in High

side configuration

0.25

0.3

0.40

Vcl

Internal voltage clamp

ICL = 10mA

Iolk

Output leakage

(Pin 2)

Vi < 2V; Vo = 0 to Vs (Pin 8)

100

300

100

µA

Vith

Input voltage threshold

Vihis

Input threshold hysteresis

300

Ilk

Input current

Vi = 5V

µA

Vreg

Regulated output voltage

Ireg < 5mA

4.555.5

Iscr

Short circuit regulated

Ireg

Output regulator current

Vs = 35V

Vs = 48V

Iold

Current source sink led

driver

Output ON (

±)2

Vold

Voltage drop led driver

Ios = 2mA (±)

1.2

1.6

Oldlk

LED driver (off) Leak.

Vi < 2V; RL < 1KΩ

µA

Idch

Del. cap. charge current

TJ = 25°C

µA

Vdth

Delay voltage trigger

TTSD

Thermal shutdown

temperature

180

°C

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