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YB1220ST26MKB View Datasheet(PDF) - YOBON TECHNOLOGIES,INC.

Part Name
Description
Manufacturer
YB1220ST26MKB
YOBON
YOBON TECHNOLOGIES,INC. YOBON
YB1220ST26MKB Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
YB1220
Dual Channel 200mA LDO Regulator
Electrical Characteristics
Table 2
TA = 25, VIN= Max(VO1,VO2) + 1 V , CIN = COU T1= Cout2=1.0μF, EN = VIN, unless otherwise noted
Function Parameter
Input Voltage Range
Output Voltage
Output Voltage Accuracy
Output Current Limit
Dropout Voltage (Note 1)
Ground Current
Line Regulation
Load Regulation
Shutdown Supply Current
Ripple Rejection (PSRR)
EN Logic Low Level
EN Logic High Level
EN Input Bias Current
Thermal Shutdown
Thermal Hysteresis
Conditions
Predefined
IOUT = 10mA, VO >= 1.3V
IOUT = 10mA, VO = 1.2V
Short-Circuit Output Limit
VOUT = 3.3V, IOUT = 200mA
VOUT = 2.8V, IOUT = 200mA
VOUT = 2.5V, IOUT = 200mA
VOUT = 1.8V, IOUT = 200mA
VOUT = 1.2V, IOUT = 200mA
Iout = 0mA
VIN = Max(VO1,VO2)+1V to 6V,
Iout =10mA
Iout = 1mA to 200mA
EN1 = EN2 = 0V
F = 1KHz, Iout = 1mA
F = 10KHz, Iout = 1mA
F = 100KHz, Iout = 1mA
VIN = 2.0V to 6V
VIN = 2.0V to 6V
VIN = EN = 6V
Shutdown Temperature
Min Typ Max Units
2.0
6.0
V
1.2
3.6
V
-2.0
+2.0 %
0
+4.0 %
80
mA
300
380
420
mV
550
800
80
μA
0.4
%/V
1.0
%
~0.01
μA
62
dB
50
dB
34
dB
0.4
V
1.5
V
0.01
μA
160
20
Note 1 : The drop out voltage varies depending on output voltage selection
Dropout is defined as VIN–VO when VO is 100mV below VO where VIN=Max(VO1,VO2) for nominal VO.
Note 2: Time needed for VOUT to reach 90% of final value.
YB1220 MRev.1.1
www.yobon.com.tw
4
 

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