NTE7071 Просмотр технического описания (PDF) - NTE Electronics

Номер в каталоге

Компоненты Описание

производитель

NTE7071

Integrated Circuit Dual, Full−Bridge Driver

NTE Electronics 

Electrical Characteristics (Cont’d): (VS = 42V, VSS = 5V, TJ = +25°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Commutation Frequency

fc (Vi) IL = 2A

−

25 40 kHz

Source Current

Turn−Off Delay

T1 (Ven) 0.5 Ven to 0.9 IL, Note 2

−

3

− μs

Fall Time

Turn−On Delay

Rise Time

Sink Current

Turn−Off Delay

T2 (Ven)

T3 (Ven)

T4 (Ven)

0.9 IL to 0.1 IL, Note 2

0.5 Ven to 0.1 IL, Note 2

0.1 IL to 0.9 IL, Note 2

T5 (Ven) 0.5 Ven to 0.9 IL, Note 2

−

1

− μs

−

o.3 − μs

−

0.4 − μs

−

2.2 − μs

Fall Time

Turn−On Delay

Rise Time

Commutation Frequency

T6 (Ven)

T7 (Ven)

T8 (Ven)

fc (Ven)

0.9 IL to 0.1 IL, Note 2

0.5 Ven to 0.1 IL, Note 2

0.1 IL to 0.9 IL, Note 2

IL = 2A

− 0.35 − μs

− 0.25 − μs

−

0.1 − μs

−

1

− kHz

Note 1. Sensing voltage can be −1V for t ≤ 50μs; in steady state Vsensmin ≥ −0.5V.

Note 2. The load must be a pure resistor.

Note 3. Pin1 and Pin15 connected to GND.

Pin Connection Diagram

(Front View)

15 Current Sensing B

14 Output 4

13 Output 3

12 Input 4

11 Enable B

10 Input 3

9 Logic Supply Voltage VSS

8 GND

7 Input 2

6 Enable A

5 Input 1

4 Supply Voltage VS

3 Output 2

2 Output 1

1 Current Sensing A

Share Link: