ECN3053F View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

ECN3053F

HIGH-VOLTAGE MONOLITHIC IC

Hitachi -> Renesas Electronics 

P5/5

ECN3053F

6. Recommended Operating Conditions

No.

ITEMS

SYMBOLS UNIT VALUES TOL.

CONDITIONS

1 Power Supply Voltage

Vcc V

13.5~16.5

2 PWM Frequency

fpwm kHz

1~20

3 VB Smoothing Capacitor

Co

µF

> 0.22 Stress voltage:VB

4 Boot Strap Capacitor

Cb

µF

3.3

Stress voltage:Vcc

5 Boot Strap Diodes

Db Hitachi DFG1C6

600V/1.0A

DFM1F6 or equivalent < 0.1µs

6 Sensing Resistor

Rs

Ω

Note 1

7 OC Filtering Resistor

R1

Ω

Note 2

8 OC Filtering Capacitor

C1

µF

Note 2

9 Load resistor for F terminal

Rf

kΩ

> 5.6

Note 1. Over-current detection level is determined by the following equation

Ioc=Voc/Rs

Note.2 This IC has filters of 0.4us for noise reduction.

But appropriate R1, C1 should be added when noise can not be removed.

7. Pin Assignment

<SOP28>

1 VCC

2 SUT

3 SVT

4 SWT

5 SUB

6 SVB

7 SWB

8F

9 OC

10 CB

11 AO

12 A-

13 GL1

14 GL2

VCU 28

PGU 27

U

26

N.C. 25

VCV 24

PGV 23

V

22

VCW 21

PGW 20

W

19

N.C. 18

NGU 17

NGV 16

NG

15

8. Outline Drawing

< SOP28 >

28

1 8 .1 3 M A X

15

1

14

1 .2 7 ± 0 . 1 0

0.4 1

+0.1 0

-0.0 5

0 .1 5

0.2 2 ±0.0 5

0.5 3±0.2 0

PDE-3053-1

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