BL8076
RECOMMENDED WORK CONDITIONS
Parameter
Input Voltage Range
Operating Junction Temperature(Tj)
Value
Max. 6V
-20C
–125C
ELECTRICAL CHARACTERISTICS
(VIN=5V, T
A
=25C)
Symbol
VDD
UVLO
Vref
Ifblk
Iq
LnReg
LdReg
Fsoc
RdsonP
RdsonN
Ilimit
Iswlk
Venh, Vmdh
Venl, Vmdl
Ienlk, Imdlk
Rdischarge
Parameter
Input Voltage Range
Input Under Voltage Lockout
Feedback Voltage
Feedback Leakage current
Quiescent Current
Line Regulation
Load Regulation
Switching Frequency
PMOS Rdson
NMOS Rdson
Peak Current Limit
SW Leakage Current
EN/MODE High Threshold
EN/MODE Low Threshold
EN/MODE Leakage Current
Discharge Resistance
Conditions
Increase Vin
Vin=5V, Ven=5V
Active, Vfb=0.65V, No Switching
Shutdown
Vin=2.7V to 5.5V
Iout=0.1 to 2A
Min
2.6
2.1
0.588
Typ
2.2
0.6
0.01
30
0.1
0.04
0.15
3
100
80
3
Max
6.0
0.612
0.1
1
Unit
V
V
V
uA
uA
uA
%/V
%/A
MHz
mohm
mohm
A
uA
V
V
uA
Ohm
2.4
Isw=200mA
Isw=200mA
2.5
Vout=5.5V, EN=GND
0.4
EN=MODE=GND
EN=GND
180
3.6
120
100
10
1.5
1
450
300
TYPICAL PERFORMANCE CHARACTERISTICS
(Vin=3.6V, L=1uH, Cin=10uF, Cout=10uF, T
A
=25C, unless otherwise stated)
Efficiency at Vout=3.3V
100%
90%
80%
70%
Efficiency
Efficiency
60%
50%
40%
30%
20%
10%
0%
0.0
0.5
1.0
Iout(A)
1.5
2.0
2.5
VIN=3.7V
VIN=4.2V
VIN=5.0V
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
0.0
Efficiency at Vout=1.8V
VIN=5.0V
VIN=3.0V
VIN=3.6V
0.5
1.0
Iout(A)
1.5
2.0
2.5
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