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ECN3053F Datasheet(PDF) 5 Page - Hitachi Semiconductor

Part No. ECN3053F
Description  Single chip driver IC
Download  5 Pages
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Manufacturer  HITACHI [Hitachi Semiconductor]
Direct Link  http://www.renesas.com/eng
Logo HITACHI - Hitachi Semiconductor

ECN3053F Datasheet(HTML) 5 Page - Hitachi Semiconductor

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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 < 0.1
µs
6 Sensing Resistor
Rs
Note 1
7 OC Filtering Resistor
R1
Note 2
8 OC Filtering Capacitor
C1
µF
Note 2
9 Load resistor for F terminal
Rf
k
> 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>
8.
Outline Drawing
< SOP28 >
ECN3053F
8
9
10
11
12
13
14
1
2
3
4
5
6
7
21
20
19
18
17
16
15
28
27
26
25
24
23
22
F
OC
CB
AO
A-
GL1
GL2
VCC
SUT
SVT
SWT
SUB
SVB
SWB
VCW
PGW
W
N.C.
NGU
NGV
NG
VCU
PGU
U
N.C.
VCV
PGV
V
1.2 7
± 0. 1 0
0. 4 1
14
1
28
18 .1 3M A X
15
0. 2 2
± 0. 0 5
+0 . 1 0
-0 . 0 5
0. 15
0. 5 3
± 0. 2 0
PDE-3053-1


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