HV9112X データシートの表示（PDF） - Supertex Inc
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HV9112X Datasheet PDF : 7 Pages
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HV9110/HV9112/HV9113
Electrical Characteristics
(Unless otherwise specified, VDD = 10V, +VIN = 48V, Discharge = -VIN = 0V, RBIAS = 390KΩ, ROSC = 330KΩ,TA = 25°C.)
Symbol Parameters
Min
Typ
Max Unit Conditions
Reference
VREF Output Voltage
HV9110/13
HV9112
HV9110/13
ZOUT
ISHORT
∆VREF
Output Impedance1
Short Circuit Current
Change in VREF with Temperature1
3.92
3.88
3.82
15
4.00
4.00
4.00
30
125
0.25
4.08
4.12
4.16
45
250
V
RL = 10MΩ
KΩ
µA
mV/°C
RL = 10MΩ,
TA = -55°C to 125°C
VREF = -VIN
TA = -55°C to 125°C
Oscillator
fMAX
Oscillator Frequency
fOSC
Initial Accuracy2
Voltage Stability
Temperature Coefficient1
PWM
DMAX
Maximum Duty Cycle1
DMIN
Deadtime1
Minimum Duty Cycle
Minimum Pulse Width
Before Pulse Drops Out1
HV9110/12
HV9113
HV9113
Current Limit
Maximum Input Signal
td
Delay to Output1
1.0
3.0
MHz ROSC = 0Ω
80
100
120
KHz ROSC = 330KΩ
160
200
240
ROSC = 150KΩ
15
%
9.5V < VDD <13.5V
170
ppm/°C TA = -55°C to 125°C
49.0
49.4
49.6
%
95
97
99
225
nsec
0
%
80
125 nsec
1.0
1.2
1.4
V
VFB = 0V
80
120
ns
VSENSE = 1.5V, VCOMP ≤ 2.0V
Error Amplifier
VFB
Feedback Voltage
IIN
Input Bias Current
VOS
AVOL
GB
Input Offset Voltage
Open Loop Voltage Gain1
Unity Gain Bandwidth1
ZOUT
Output Impedance1
ISOURCE Output Source Current
ISINK
Output Sink Current
PSRR Power Supply Rejection1
HV9110/13
HV9112
Notes:
1. Guaranteed by design. Not subject to production test.
2. Stray capacitance on OSC In pin must be ≤5pF.
3.96
4.00
4.04
3.92
4.00
4.08
25
500
nulled during trim
60
80
1.0
1.3
see Fig. 1
-1.4
-2.0
0.12
0.15
see Fig. 2
V
VFB Shorted to Comp
nA
dB
MHz
Ω
mA
mA
dB
VFB = 4.0V
except HV9111
VFB = 3.4V
VFB = 4.5V
2
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