TEA1401T データシートの表示（PDF） - Philips Electronics
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TEA1401T Datasheet PDF : 20 Pages
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Philips Semiconductors
Power plug for the universal mains
Preliminary specification
TEA1401T
THERMAL CHARACTERISTICS
SYMBOL
Rth j-a
PARAMETER
thermal resistance from junction to ambient in free air(1)
VALUE
65
UNIT
K/W
Note
1. Pins GND1, GND2, GND3 and GND4 connected to sufficient copper area on the printed-circuit board.
CHARACTERISTICS
Vin = 330 V; VAT = 36 V; RRref = 31 kΩ; Tamb = 25 °C; IC not in current foldback mode; no over-voltage;
no over-temperature; unless otherwise specified. All voltages are measured with respect to ground; currents are
positive when flowing into the IC.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply
Vin
input voltage
input voltage limit
20 times
60 −
500 −
400 V
−
V
Iin
Iin(gate)
input supply current to VIC and gate
input supply current to gate only
VAT = 3 V
VAT = 36 V;
non-switching
1.7 2.3 2.9 mA
130 230 330 µA
VIC
∆VIC/∆RO
VPOR
ILI(VAT)
VVAT
IVAT
regulated supply voltage at VIC
voltage decrease at VIC due to its
output impedance
power-on reset voltage level, with
respect to regulated VIC
leakage current into pin VAT
VAT input voltage
VAT input current
VAT = 3 V
VAT = 36 V
VAT = 20 V;
IVIC = 0 to −100 mA
6.7 7.2 7.7 V
7.2 7.9 8.6 V
−
−
200 mV
−0.7 −0.5 −0.1 V
VAT = 6 V
−
−
−20 −
VAT = 70 V; IVIC = 0 mA 11
14
2
µA
+60 V
17 mA
Pulse peak modulator
VSOURCE(max)
maximum peak voltage at
pin SOURCE
VCV = VCI = 4 V;
-d---V----S---dO----Ut---R---C----E- = 1 V/µs
1.09 1.19 1.29 V
VCV = VCI = 4 V;
1.05 1.15 1.25 V
-d---V----S---dO----Ut---R---C----E- = 0.1 V/µs
VSOURCE(min)
∆VCV-SOURCE
∆VCI-SOURCE
ton(min)
minimum peak voltage at
pin SOURCE
level shift voltage VCI to VSOURCE
level shift voltage VCV to VSOURCE
minimum on-time (the minimum time
duration of the active stroke)
VCV = VCI = 0 V;
ton > ton(min)
VCV = 4 V
VCI = 4 V
V-mode
I-mode
75 95 120 mV
−
2
−
V
−
2
−
V
490 550 610 ns
675 750 825 ns
1997 Mar 07
9
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