TK11320BUIB データシートの表示（PDF） - Toko America Inc
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TK11320BUIB Datasheet PDF : 16 Pages
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TK113xxBM/U
DEFINITION AND EXPLANATION OF TECHNICAL TERMS (CONT.)
750
600
MOUNTED AS
SHOWN
450
FREE AIR
300
1000
800
600
400
MOUNTED AS
SHOWN
FREE AIR
150
0
0
50
100
150
TA (°C)
SOT23L POWER DISSIPATION CURVE
200
0
0
50
100
150
TA (°C)
SOT89 POWER DISSIPATION CURVE
VIN
+
VOUT
VOUT
VIN
+
VCONT
GND
SOT23L BOARD LAYOUT
VCONT
SOT89 BOARD LAYOUT
APPLICATION NOTE
Copper pattern should be as large as possible. Power dissipation is 600 mW for SOT23L and 900 mV for SOT89. A low
Equivalent Series Resistance (ESR) capacitor is recommended. For low temperature operation, select a capacitor with
a low ESR at the lowest operating temperature to prevent oscillation, degradation of ripple rejection and increase in noise.
The minimum recommended capacitance is 2.2 µF.
April 2000 TOKO, Inc.
Page 13
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