TEA3717 datasheet(3/8 Pages) STMICROELECTRONICS

3 / 8 page

ELECTRICAL CHARACTERISTICS

VCC = 5V,

±5%, Vmm = + 10V to + 40V, Tamb =0oCto + 70oC (unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

ICC

Supply Current

–

VIH

High Level Input Voltage - Logic Inputs

2.0

–

VIL

Low Level Input Voltage - Logic Inputs

–

0.8

IIH

High Level Input Current - Logic Input (VI = + 2.4V)

–

µA

IIL

Low Level Input Current - Logic Inputs (VI = + 0.4V)

– 0.4

–

VCH

VCM

VCL

Comparator Threshold Voltage (VR = + 5.0V),

I0 =0, I1 =0

I0 =1, I1 =0

I0 =0, I1 =1

390

230

420

250

440

270

ICO

Comparator Input Current

– 20

–

µA

Ioff

Output Leakage Current (I0 =1, I1 =1)

Tamb =+25

°C

Tamb =+70

°C, VS = 40V, VSS =5V

–

100

200

µA

Vsat

Total Saturation Voltage Drop (Io = 500mA)

–

4.0

Ptot

Total Power Dissipation

Io = 500mA, fs = 30kHz

Io = 800mA, fs = 30kHz

–

1.8

3.7

2.3

–

toff

Cut off Time (see figure 1 and 2, Vmm = + 10V, ton

≥ 5µs)

µs

Turn off Delay (see figure 1 and 2, Tamb =+ 25

°C, dVC/dt ≥ 50mV/µs)

–

1.6

µs

Figure 2.

Figure 1 (see note)

TEA3717

3/8

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