参数资料
型号: TC110DM
厂商: Microchip Technology
文件页数: 8/16页
文件大小: 0K
描述: BOARD EVAL BATT CHARGER TC110
标准包装: 1
主要目的: 电源管理,电池充电器
嵌入式:
已用 IC / 零件: MCP73832,TC110503
主要属性: 1 芯锂离子/锂聚合物电池,5V @ 500mA,0.9 ~ 3 V 输入
次要属性: LED 状态指示器
已供物品: 板,CD
产品目录页面: 668 (CN2011-ZH PDF)
相关产品: MCP73832T-2DFI/OTDKR-ND - IC LI-ION/LI-POLY CTRLR SOT23-5
MCP73832T-2DFI/OTCT-ND - IC LI-ION/LI-POLY CTRLR SOT23-5
MCP73832T-2DFI/OTTR-ND - IC LI-ION/LI-POLY CTRLR SOT23-5
MCP73832T-2DCI/OTDKR-ND - IC LI-ION/LI-POLY CTRLR SOT23-5
MCP73832T-2ATI/OTDKR-ND - IC LI-ION/LI-POLY CTRLR SOT23-5
MCP73832T-2ACI/OTDKR-ND - IC LI-ION/LI-POLY CTRLR SOT23-5
MCP73832T-2DCI/OTCT-ND - IC LI-ION/LI-POLY CTRLR SOT23-5
MCP73832T-2ATI/OTCT-ND - IC LI-ION/LI-POLY CTRLR SOT23-5
MCP73832T-2ACI/OTCT-ND - IC LI-ION/LI-POLY CTRLR SOT23-5
MCP73832T-4ADI/MC-ND - IC CONTROLLER LI-ION 4.40V 8DFN
更多...
TC110
4.0
4.1
APPLICATIONS
Circuit Examples
Figure 4-2 and Figure 4-3 both utilize an N-channel
switching transistor (Silconix Si9410DY). This transistor
is a member of the Littlefoot TM family of small outline
MOSFETs. The circuit of Figure 4-2 operates in
Figure 4-1 shows a TC110 operating as a 100kHz
bootstrapped regulator with soft start. This circuit uses
an NPN switching transistor (Zetex FZT690B) that has
an h FE of 400 and V CESAT of 100 mV at I C = 1A. Other
high beta transistors can be used, but the values of R B
and C B may need adjustment if h FE is significantly
different from that of the FZT690B.
bootstrapped mode, while the circuit of Figure 4-3
operates in non-bootstrapped mode.
TABLE 4-1:
SUGGESTED COMPONENTS AND SUPPLIERS
Type
Surface Mount
Through-Hole
Inductors
Sumida
CD54 Series (300kHz)
CD75 (100kHz)
Coiltronics
CTX Series
Sumida
RCH855 Series
RCH110 Series
Capacitors
Matsuo
267 Series
Sprague
595D Series
Nichicon
F93 Series
Sanyo
OS-CON Series
Nichicon
Diodes
Nihon
EC10 Series
Matsushita
MA735 Series
ON Semiconductor
1N5817 - 1N5822
Transistors
N-channel
Silconix
Si9410DY
ON Semiconductor
MTP3055EL
MTD20N03
NPN
Zetex
ZTX694B
DS21355B-page 8
Renco
RL1284-12
PL Series
2002 Microchip Technology Inc.
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