OM5428T Hendon Semiconductors, OM5428T Datasheet - Page 7

• Manufacturer Part Number: OM5428T
• Description: Triacs 300mA Triac Phase Controller
• Manufacturer: Hendon Semiconductors

Specifications of OM5428T

• Product Category: Triacs
• Rohs: yes
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SO-16
• Minimum Operating Temperature: - 40 C

9
At T
2008 Jul 29, Revision 6.0
Power Supply
−V
−I
Pulse width control input PW (pin 1)
V
I
I
I
t
Zero-crossing detector disable input XDIS (pin 16)
V
I
Zero-crossing detector output XOUT (pin 2) (Voltages with respect to V
V
I
Comparator input IC+ and IC− (pins 5 and 6)
V
I
I
Comparator outputs QC+ and QC− (pins 4 and 7)
V
I
Comparator enable DIFFEN (pin 3)
I
Sawtooth generator trigger input SAW (pin 14) (Voltages with respect to V
V
V
I
Sawtooth generator output FLY (pin 15)
I
Gate sense inhibiting input SDIS (pin 8)
I
Output stage input AMPIN (pin 9)
V
I
PW(Peak)
PW(+thresh)
PW(-thresh)
w
XDIS
XOUT
IC+
IC−
QC
DIFFEN
SAW(L)
FLY
SDIS
AMPIN
PW
XDIS
XOUT
ID
QC
SAW(H)
SAW(L)
AMPIN
EE
SYMBOL
EE
CHARACTERISTICS
amb
= 25°C; Voltages with respect to V
supply voltage (operating)
quiescent current
input voltage
input current
Positive current threshold
Negative current threshold
pulse width
input voltage
input current
output voltage (pull-down)
max pull down current
Input voltage range
input bias current
input bias current
output voltage
output current (pull-down)
enable current (pull-down)
input trigger voltage HIGH
input trigger voltage LOW
max pull-down @ low voltage
output current (pull-down)
input current (pull-up)
output drive disable (internal
pull-up)
output drive enable (pull-down) V
PARAMETER
CC
, Common.
I
All function pins open cct
I
I
peak value
V = 230Vac, Rz = 500KΩ
inhibit
note1
v
v
I
I
R
AMPIN pin open cct
CC
PW
PW
DIFFEN
DIFFEN
IC+
IC−
AMPIN
DIFFEN
Phase Controller and Triac Triggering IC
= 1 mA
= 100 µA
= −100 µA
> v
> v
CONDITIONS
IC+
= 15 µA
= 15 µA
IC−
= V
= 1MΩ
6
+ 1V
+ 1V
EE
V
V
EE
EE
EE
V
EE
1.15
14.3
MIN
V
)
4.5
3.0
+ 0.6V
+ 0.6V
EE
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
3
EE
-
+1V
)
−1.35
V
1.30
1.2V
TYP
14.7
0.75
160
+11
100
500
1.35
5.1
6.0
EE
−9
15
50
−
−
−
−
−
−
−
−
1
−
+
Product Specification
OM5428
MAX
15.3
0.90
1.45
250
−10
−10
5.8
30
40
60
-1
−
−
1
−
−
−
−
−
−
−
−
−
-
-
V
V
V
µA
V
V
mA
µA
µA
µs
V
µA
V
mA
V
µA
µA
V
mA
µA
µA
µA
µA
V
µA
UNIT