参数资料
型号: TC115501EMTTR
厂商: Microchip Technology
文件页数: 4/14页
文件大小: 0K
描述: IC REG BOOST 5V 0.1A SOT89-5
标准包装: 1,000
类型: 升压(升压)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 0.9 V ~ 10 V
频率 - 开关: 100kHz
电流 - 输出: 100mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-89-5/6
包装: 带卷 (TR)
供应商设备封装: SOT-89-5
TC115
3.0
PIN DESCRIPTIONS
3.2
Shutdown Input (SHDN)
The descriptions of the pins are listed in Table 3-1.
TABLE 3-1: PIN FUNCTION TABLE
Pin No. Symbol Description
A logic-low on SHDN suspends device operation and
supply current is reduced to less than 0.5 μA. The
device resumes normal operation when SHDN is again
brought high.
1
NC
Not connected
3.3
Inductor Switch Output (LX)
2
3
4
PS
SHDN
LX
Power and voltage sense input
Shutdown input
Inductor switch output
LX is the drain of an internal N-channel switching tran-
sistor. This terminal drives the external inductor, which
ultimately provides current to the load.
5
GND
Ground terminal
3.4
Ground Terminal (GND)
3.1
Power and Voltage Sense Input
Connect to circuit ground.
(PS)
3.5
No Connect (NC)
PS is a dual function input that provides both feedback
voltage sensing and internal chip power. It should be
connected to the regulator output (See Section 5.0,
“Applications”).
DS21361C-page 4
No internal connection.
? 2003 Microchip Technology Inc.
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