TL5001L-D08-T Просмотр технического описания (PDF) - Unisonic Technologies
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TL5001L-D08-T Datasheet PDF : 13 Pages
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TL5001
APPLICATION INFORMATION
LINEAR INTEGRATED CIRCUIT
VIN
5V
GND
C1 +
100μF
10V
R1
470Ω
C3
0.1μF
C4
1μF
+
C4
0.1μF
R2
56kΩ
R3
43kΩ
2
V CC
5 SCP
VOUT 1
3
COMP
UTC
TL5001
6 DTC
7 RT
GND
8
FB 4
Partial Bill of Materials:
Q1 TPS1101
Texas Instruments
L1 CTX20-1 or
Coiltronics
23 turns of #28 wire on
Micrometals No. T50-26B core
C1 TPSD 107M010R0100
AVX
C2 TPSD 107M010R0100
AVX
CR1 MBRS 140T3
Motorola
Q1
TPS1101
L1
20μH
CR1
MBRS140T3
C2
+
100μF
10V
C6
0.012μF
R4
5.1kΩ
NOTES: A. Frequency = 200KHz
B. Duty cycle = 90% max
C. Soft-start time constant (TC) = 5.6ms
D. SCP TC = 70msA
Figure 5. Step-Down Converter
3.3V
GND
R5
7.50kΩ
1%
R7
2.0kΩ
C7
0.0047μF
R6
3.24kΩ
1%
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
10 of 13
QW-R103-016,B
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