pt8a2621w Pericom Technology Inc, pt8a2621w Datasheet - Page 10

• Manufacturer Part Number: pt8a2621w
• Description: Pir Sensor Light Switch Controller
• Manufacturer: Pericom Technology Inc

PT0091(11/03)
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Power Dissipation
Oscillator and ZC Input Pulse and Trigger Output Pulse
Figure 8. Timing Diagram
Sym
Sym
f
I
t
t
t
I
t
t
t
t
t
OSC
CCQ
ZW
OW
ZR
OR
OF
OP
ZF
ZP
CC
Quiescent Power Supply Current
TRIAC Pulse Rise Time
TRIAC Pulse Fall Time
Power Supply Current
Oscillator Frequency
TRIAC Pulse Period
ZC Pulse Rise Time
TRIAC Pulse Width
ZC Pulse Fall Time
TRIAC
ZC Pulse Period
ZC Pulse Width
ZC
Description
Description
t
t
ZR
O F
t
t
ZW
O W
V
V
CC
CC
t
t
OR
other input pins = GND, all
ZF
C
R
= 5V, R
= 5V, All Input Pins = GND,
S
outputs float. see fig1,2
D
V
= 200pF, see above fig1
= 560k
CC
Test Conditions
t
Test Conditions
all outputs float.
Z P
= 5V, R
t
10
O P
S
= 560k
, C
S
= 560
D
PIR Sensor Light Switch Controller
= 200P,
,C
S
=200P,
Min
Min
12.8
15.1
0.8
6.6
52
48
-
-
-
-
-
-
Typ
62.5
Typ
30
30
20
30
30
80
60
16
10
1
PT8A2611/2621
Data Sheet
Max
Max
19.2
22.2
20.8
100
100
100
100
100
76
80
11
-
Units
Units
kHz
ms
ms
ms
ns
ns
ns
ns
Ver:3
A
A
s