UM5237 Datasheet, PDF (5/6 Pages) Unisonic Technologies – 3-TERMINAL ADJUSTABLE REGULATOR

UM5237
Preliminary
LINEAR INTEGRATED CIRCUIT
 TYPICAL APPLICATION CIRCUIT
1. Standard Application Circuit
V_I=12.2V
V_O=12V
2SB1314
+
R_{I 220Ω 100µF}
R₂ 36.6KΩ
C_REF
R₁
4.3KΩ
1000pF
3 ²¹
V_O=V_REF 
^{1 }
R₂
R₁
^V
,
V_REF=1.26V
0.33µF
2. Maximum Drive Current Controller Application Circuit
V_I=12.2V
V_O=12V
2SB1314
+
R_I
220Ω
100µF
R_IN
470Ω
R₂ 36.6KΩ
C_REF
R₁
4.3KΩ
1000pF
3 ²¹
0.33µF
3. Output Voltage ON/OFF Controller
Set control circuit resistor R so that voltage of point A is more than 1.5V and less than 5V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R101-040.c