UNIVERSAL DC/DC CONVERTER
FSP34063
TYPICAL CHARACTERISTICS
Vce(sat), Saturation Voltage(V)
1.4
1.2
1.0
0.8
0.6
Vce(sat) vs Ie
Reference Voltage(V)
1.26
1.255
1.25
1.245
1.24
Reference Voltage vs Temperature
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Ie, Emitter Current(A)
Current Sense Voltage vs
Temperature
0 10 20 30 40 50 60 70 80 90 100
Temperature(℃)
Current Sense Voltage(mV)
440
420
400
380
360
340
320
Icc, Supply Current (mA)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Standby Supply Current
vs Supply Voltage
0 10 20 30 40 50 60 70 80 90 100
Temperature(℃)
0
5
10 15 20 25 30 35 40
Vcc, Supply Voltage(V)
Output Switch On-Off Time vs
Oscillator Timing Capacitor
1000
1.8
1.75
1.7
1.65
1.6
t
on-off
, Output Switch On-Off Time(µs)
Emitter Follower Configuration Output
Saturation Voltage vs Emitter Current
Pin1,7,8=Vcc
Pin3,5=GND
Vcc=2~10V
T
A
=25℃
Pin7=Vcc
Pin5=GND
100
t
on
10
Vcc=5.0V
T
A
=25℃
V
CE(sat)
, (V)
1.55
1.5
1.45
1.4
100 300
t
off
1
700
900 1100 1300 1500
Ie(mA)
0.1
10
0.01
0.1
1
C
T
,Oscilllator Timing Capacitor(nF)
6/10
2007-1-25
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