PT8A3263-66A-F Datasheet, PDF (3/15 Pages) Pericom Semiconductor Corporation – NTC Heating Controller with Multi LEDs

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PT8A3263-66A-F/67A/68A
NTC Heating Controller with Multi LEDs
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DC Output Electrical Characteristics
Symbol
Description
I_OH
Output High Current
I_OL
Output Low Current
Test Conditions
PIN: GATE
PIN: L1-L6
PIN: C1
PIN: GATE
PIN: L1-L6
PIN: C1
PIN: NTC2
V _DD = 4.5V
V_OUT= 2.5V
V _DD =4.5V
V_OUT =4.0V
V _DD =4.5V
V_OUT =4.0V
V _DD = 4.5V
V_OUT =0.5V
V _DD =4.5V
V_OUT =0.5V
V _DD =4.5V
V_OUT =0.5V
V _DD = 4.5V
V_OUT = 0.5V
Min Type Max Unit
-15
-
-
-4.0
-
-
mA
-4.0
-
-
4
-
-
3
-
-
mA
3
-
-
20
-
-
Power Supply Characteristics
Symbol
V_POR
I_DD
Vz
T_PO
Description
Voltage of POR
Current consumption
Voltage of Zener
Power off timer
Test Conditions
-
No loading, V_DD =4.5V
I_DD=500A~20mA
F_CLK= 50/60Hz
Min Type
Max
Unit
2.5
-
3.5
V
-
-
400
A
4.5
5.0
5.5
V
54
60
66
Min
Line Clock Synchronization Characteristics
Symbol
Description
Test Conditions
Min
Type
V_TCLK
Compare Threshold
Voltage of CLK Pin
VT4
VT3
VT2
VT1
V_CLK>V_LEVEL
V_CLK<V_LEVEL
105
-100
60
-40
145
-150
90
-90
120V/240V Level
V_LEVEL
Threshold Voltage of CLK
Pin
V _DD = 4.5V
1.69
1.88
Note: The four comparators (VT1~VT4) have about 100mV hysteresis
Max Unit
185
-200
120
mV
-140
2.07
V
GATE Pulse Characteristics
Symbol
Tal_Gat
e
Description
Width of Gate trigger
pulse
Test Conditions
V_DD=4.0~V_Z; T_A =-20~85ºC
Internal RC Oscillator Frequency Characteristics
Min
Type
Max
Unit
270
300
330
s
Symbol
Fosc
Description
Frequency of RC
Oscillator
Test Conditions
V_DD=4.0~V_Z; T_A =-20~85ºC
V_DD=4.0~V_Z; T_A =25ºC
Min
Type
74.4
80
76
80
Max
Unit
85.6
KHz
84
KHz
2015-07-0002
PT0326-2 09/29/15
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