BL8534
PIN DESCRIPTION
CE
Vss
OUT
LX
NC
Chip Enable (Active high)
Ground
Output, Power supply for internal
Switching Pin
Not Connected
ELECTRICAL CHARACTERISTICS
SYMBOL ITEM
TEST CONDITIONS
REFERENCE DATA
Min
2.45
2.646
2.94
3.234
3.528
3.92
4.9
5.88
Typ
2.5
2.7
3.0
3.3
3.6
4.0
5.0
6.0
15
0.8
0.6
0.7
Max
2.55
2.754
3.06
3.366
3.672
4.08
5.1
6.12
20
0.9
UNIT
Vout_rt
Rated Output
Voltage
V
Iin
Vstart
Vhold
Input Current
Start-up Voltage
Hold-on Voltage
Quiescent
Current drawn
From Power
Source
Switch ON
Resistance
LX Leakage
Current
Iout=0mA，
Vout=Vout*0.6
Iout=1mA，
VS：0→2V
Iout=1mA，
VS：2→0V
Without external
components, Vout
=Vout_rt×1.05
uA
V
V
I
DD
4
7
uA
Rswon
I
LXleak
0.8
Vout=VLx=6V
(V
CE
=0V in 5 pins
packages)
V
CE
：0→2V
V
CE
：
2→0V
LX on “L” side
Vout=Vout_rt*0.96
150
1.4
LX on “L” side
70
75
80
0.8
0.5
5
uA
CE “H”
V
CEH
Threshold
Voltage
CE “L”
V
CEL
Threshold
Voltage
Oscillator
Fosc_max
Frequency
Minimum Off
T
OFF_MIN
Time
Oscillator Duty
Maxdty
Cycle
V
0.3
V
KHz
uS
％
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