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高效同步整流升压转换演示板STEVAL-ISA077V2

制  造  商:ST意法半导体

商品编号:STEVAL-ISA077V2

价       格:

¥385.12(含16%增值税)

数       量:

说       明:

由武汉力源信息技术股份有限公司 发货

General description
The EVAL6920D Evaluation Board integrates the high efficiency step up converter L6920D as well as the external components required for a typical application.

The start up is guaranteed at 1V and the device is operating down to 0.6V. The output voltage can be adjusted from 2V to 5.2V and two fixed output voltages (3.3V and 5V) are also available.

Features

Table 1. Evaluation board part list

Jumper
Position
Function
J1
1-2
Device enabled
2-3
Device disabled
J2
None
Adjustable using R4 and R5 (not mounted)
1-2
3.3V output voltage
2-3
5V output voltage
R4, R5 should be selected in the range of 100kΩ - 10MΩ to minimize consumption and error
due to current sunk pin (few nA).

Figure 1. Package - TSSOP8

Figure 2. Demoboard components (top side)

Figure 3. Demoboard layout (top side)

Figure 4. Demoboard layout (bottom side)

Pictures

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