参数资料
| 型号： | TC595002ECBTR |
| 厂商： | Microchip Technology |
| 文件页数： | 3/20页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO -5V .1A SOT23A3 |
| 标准包装： | 3,000 |
| 稳压器拓扑结构： | 负，固定式 |
| 输出电压： | -5V |
| 输入电压： | 可下调至-10V |
| 电压 - 压降（标准）： | 0.38V @ 100mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 100mA（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 带卷 (TR) |
| 其它名称： | Q1275583 |
TC59
2.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
PIN FUNCTION TABLE
Pin No.
(3-Pin SOT-23A)
1
2
3
Symbol
V OUT
V IN
V SS
Regulated voltage output.
Supply voltage input.
Ground.
Description
3.0
DETAILED DESCRIPTION
3.2
Input Capacitor
The TC59 is a low quiescent current, precision fixed
negative output voltage LDO. Unlike bipolar linear
regulators, the TC59 supply current does not increase
proportionally with load current.
A 1 μ F input capacitor is recommended for most
applications when the input impedance is on the order
of 10 ? . When operating off of a battery input, or there
is a large distance from the input source to the LDO,
larger input capacitance may be required for stability.
3.1
Output Capacitor
When large values of output capacitance are used, the
A minimum of 1 μ F tantalum output capacitor is
required. The requirements for the output capacitor are
an equivalent series resistance (esr) greater than 0.1 ?
and less than 5 ? , with a self-resonant frequency
greater than 1MHz. To improve supply noise rejection
and transient response, larger output capacitors can be
used. Care should be taken when increasing C OUT , that
the input impedance is not high enough to cause high
input impedance oscillation.
2002 Microchip Technology Inc.
input capacitance should be increased to prevent high
source impedance oscillations.
DS21438B-page 3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC595002ECBTR-CUT TAPE | 制造商:Microchip 功能描述:TC5950 Series 100 mA -5 V LDO Negative Output Voltage Regulator -SOT-23A-3 |
| TC59A | 制造商:CDE 制造商全称:Cornell Dubilier Electronics 功能描述:Axial Leaded Aluminum Electrolytic Capacitors |
| TC59LM806CFT50 | 制造商:Toshiba America Electronic Components 功能描述: |
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| TC59LM806CFT-55 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:4,194,304 / 8,388,608-WORDS x 4 BANKS x 16 / 8-BITS Network FCRAM |
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