參數(shù)資料
型號(hào)： TK11811D1
廠商： TOKO Inc.
元件分類(lèi)： DC/DC變換器
英文描述： DC-DC CONVERTER
中文描述： DC - DC變換器
文件頁(yè)數(shù)： 5/8頁(yè)
文件大?。?/td> 60K
代理商： TK11811D1
January 1999 TOKO, Inc.
Page 5
TK11811
OUTPUT VOLTAGE
VS
.
OUTPUT CURRENT
0 2 4 6 8 10
IOUT (mA)
0
V
2
5
4
3
1
1.4 V
1.2 V
1.0 V
0.8 V
VIN = 0.6 V
E
50
100
EFFICIENCY
VS.
OUTPUT
CURRENT
0 5 10
IOUT (mA)
0
VIN = 0.6 V
1.4 V
1.2 V
1.0 V
0.8 V
TEST CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25
°
C, unless otherwise specified.
Note: This test circuit is effective at high load currents. By changing C
from 3300pF to 0.1
μ
F, the converter operates in the burst mode. The apparent
frequency of operation drops (70 to 100 kHz) and a larger output ripple occurs during burst mode operation. A ripple filter consisting of C
and R
can
be added to the output to reduce noise. The values of C
f
and R
f
should be determined experimentally based on the design parameters. The output
voltage will drop slightly due to R
f
.
VIN
R1
10 K
VIN
FB
OSC
Di
R2
22 K
C2 0.1 μF
1
3
4
6
L
C1
10 μF
+
C3
10 μF
VOUT
VOUT
GND
T
+
+
Rf
Cf
RIPPLE FILTER
L: Toko 395KN-0369AQ
相關(guān)PDF資料
PDF描述
TK11811M DC-DC CONVERTER
TK11811MTL DC-DC CONVERTER
TK11812MD2 Silver Mica Capacitor; Capacitance:2700pF; Capacitance Tolerance: 5%; Series:CM06; Voltage Rating:500VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:8.7mm; Leaded Process Compatible:No RoHS Compliant: No
TK11812 DC-DC CONVERTER
TK11812M DC-DC CONVERTER
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參數(shù)描述
TK118A 制造商:Thomas & Betts 功能描述:Fittings Coupler 3inch Steel
TK118A-RT 制造商:Thomas & Betts 功能描述:3 IN RAINTIGHT COMPRESSION CPL
TK11950MTL 制造商:TOKO 功能描述:
TK119A 制造商:Thomas & Betts 功能描述:3 1/2" COUPLING,COMP.,EMT,STL 制造商:Thomas & Betts 功能描述:Fittings Coupler 3.5inch Steel
TK119A-RT 制造商:Thomas & Betts 功能描述:3 1/2 IN RAINTIGHT COMPRESSION CPL
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