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TC7660MJA 数据表(PDF) 9 Page - TelCom Semiconductor, Inc

部件名 TC7660MJA
功能描述  CHARGE PUMP DC-TO-DC VOLTAGE CONVERTER
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制造商  TELCOM [TelCom Semiconductor, Inc]
网页  http://www.telcom-semi.com
标志 TELCOM - TelCom Semiconductor, Inc

TC7660MJA 数据表(HTML) 9 Page - TelCom Semiconductor, Inc

  TC7660MJA Datasheet HTML 1Page - TelCom Semiconductor, Inc TC7660MJA Datasheet HTML 2Page - TelCom Semiconductor, Inc TC7660MJA Datasheet HTML 3Page - TelCom Semiconductor, Inc TC7660MJA Datasheet HTML 4Page - TelCom Semiconductor, Inc TC7660MJA Datasheet HTML 5Page - TelCom Semiconductor, Inc TC7660MJA Datasheet HTML 6Page - TelCom Semiconductor, Inc TC7660MJA Datasheet HTML 7Page - TelCom Semiconductor, Inc TC7660MJA Datasheet HTML 8Page - TelCom Semiconductor, Inc TC7660MJA Datasheet HTML 9Page - TelCom Semiconductor, Inc  
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TELCOM SEMICONDUCTOR, INC.
7
6
5
4
3
1
2
8
TC7660
CHARGE PUMP DC-TO-DC
VOLTAGE CONVERTER
1
2
3
4
8
7
6
5
+
VOUT = –V
10µF
+
1 M
V– INPUT
C1
10µF
TC7660
+
R
L1
R
L2
V
OUT
=
V
+
–V
2
50 µF
100 k
50 µF
V
+
V
50 µF
+
1 M
1
2
8
7
TC7660
3
4
6
5
+
Voltage Splitting
The same bidirectional characteristics used in Figure 10
can also be used to split a higher supply in half, as shown in
Figure 11. The combined load will be evenly shared be-
tween the two sides. Once again, a high value resistor to the
LV pin ensures start-up. Because the switches share the
load in parallel, the output impedance is much lower than in
the standard circuits, and higher currents can be drawn from
the device. By using this circuit, and then the circuit of Figure
5, +15V can be converted (via +7.5V and –7.5V) to a nominal
–15V, though with rather high series resistance (~250
Ω).
Figure 10. Positive Voltage Conversion
Figure 11. Splitting a Supply in Half


类似零件编号 - TC7660MJA

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类似说明 - TC7660MJA

制造商部件名数据表功能描述
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TC7662B MICROCHIP-TC7662B Datasheet
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