YB1211 查看數據表（PDF） - YOBON TECHNOLOGIES,INC.
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YB1211 Datasheet PDF : 9 Pages
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Pin Configuration
YB1211
300mA External Adjustable LDO Regulator
Pin Description
Table 1
Pin Name
Pin Function
VIN
Unregulated Input Supply. Bypass with a capacitor to GND.
GND
Ground pin.
EN
Chip enable, pull high to enable the regulator.
Adjustable feedback voltage. The output voltage is set by the external pair of
ADJ
resistors R1 and R2 and the output voltage is calculated by :
VOUT = 1.235 * (1 + R1/R2) Volts
VOUT
Regulated Output Voltage. Bypass with a capacitor to GND.
YB1211 MRev. 1.0
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