TK11816 データシートの表示（PDF） - Toko America Inc
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TK11816 Datasheet PDF : 8 Pages
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TK11816, TK11817,
TK11818, TK11819
TK11818 ELECTRICAL CHARACTERISTICS
Test Conditions: VIN = 5 V, TA = 25 °C (Notes 3 & 5), unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
IIN
Supply Current
VOUT
Output Voltage
IOUT
Output Current
Load Reg Load Regulation
VOUT = 28 V, IOUT = 0.1 mA
VOUT = 20.4 V, IOUT = 1.0 mA
1.1 V ≤ VIN ≤ 18 V
1.1 V ≤ VIN ≤ 18 V
VOUT = 28 V
VOUT = 20.4 V
(Note 4)
26.4
19.3
1.8
2.5
∆VOUT /∆T Temperature Coefficient
VOUT = 28 V, IOUT = 0.1 mA
VOUT = 20.4 V, IOUT = 0.1 mA
TYP
4.7
12.1
28.0
20.4
3.0
4.0
0.06
0.2
0.6
MAX
9.0
19.0
29.6
21.5
0.3
UNITS
mA
mA
V
V
mA
mA
%
mV/° C
mV/° C
TK11819 ELECTRICAL CHARACTERISTICS
Test Conditions: VIN = 5 V, TA = 25 °C (Notes 3 & 5), unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP MAX UNITS
IIN
Supply Current
VOUT
Output Voltage
I
Output Current
OUT
Load Reg Load Regulation
∆VOUT /∆T Temperature Coefficient
VOUT = 32 V, IOUT = 0.1 mA
VOUT = 24 V, IOUT = 1.0 mA
1.1 V ≤ VIN ≤ 18 V
1.1
V
≤
V
IN
≤
18
V
VOUT = 32 V
VOUT = 24 V
(Note 4)
VOUT = 32 V, IOUT = 0.1 mA
VOUT = 24 V, IOUT = 0.1 mA
30.0
22.5
1.8
2.5
4.7
12.1
32.0
24.0
3.0
4.0
0.06
0.91
1.37
9.0
19.0
34.0
25.5
0.3
mA
mA
V
V
mA
mA
%
mV/° C
mV/° C
Note 1: Power dissipation is 400 mW when mounted. Derate at 3.2 mW/°C for operation above 25 °C. Power dissipation is 200 mW in free air. Derate
at 1.6 mW/°C for operation above 25 °C.
Note 2: When operating below 25 °C, the output capacitor degradation may increase output ripple noise.
Note 3: VIN = 5.0 V, No load.
Note 4: Load Regulation = (∆VOUT / VOUT) x 100 %, where ∆VOUT = VOUT (no load) - VOUT (IOUT = 1.0 mA)
Note 5: Specifications are based upon a Toko 395GN-0091IB inductor. The use of other inductors may degrade performance.
Note 6: See Output Voltage Selection Table for connections to obtain desired output voltage.
January 1999 TOKO, Inc.
Page 3
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