YB1300 查看數據表（PDF） - YOBON TECHNOLOGIES,INC.

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YB1300

Regulated Charge Pump 5V 100mA

YOBON TECHNOLOGIES,INC. 

YB1300

Regulated Charge Pump 5V 100mA

the device when the junction temperature

reached approximately 160℃, allowing the

device to cool. When the junction

temperature cools to approximately 140℃,

the device is automatically reenabled.

Continuously running the regulator into

thermal shutdown can degrade reliability.

Shutdown Mode

A control pin on the regulator can be used

to place the device into an energy-saving

shutdown mode. In this mode, the output is

disconnected from the input.

ensure proper regulation under all

conditions. Figure 10 and Figure 11 show

the recommended layout configuration.

Figure 10. Top layer

Layout Consideration

Due to large transient currents and high

switching frequency produced by the

YB1300, careful consideration of PCB

layout is necessary. In order to minimize

both input and output ripple, keep the

capacitors as close as possible to the

regulator using short, direct circuit traces. A

ground plane and short connections to all

capacitors will improve performance and

Figure 11. Bottom layer

YB1300 MRev.1.2

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