HV9100/HV9102/HV9103
Electrical Characteristics
(VDD = 10V, +VIN = 48V, Discharge = -VIN = 0V, RBIAS = 390KΩ, ROSC = 330KΩ,TA = 25°C, unless otherwise specified)
Symbol Parameters
Min
Typ
Max
Unit
Conditions
Reference
VREF
Output Voltage
HV9100/02/03
HV9102/03
3.92
3.86
4.00
4.00
4.08
4.14
V
V
RL = 10MΩ
IN = VIN, RL = 10MΩ
TA = -55°C to 125°C
ZOUT
Output Impedance1
Short Circuit Current
15
30
45
KΩ
µA
ISHORT
∆VREF
100
0.25
250
VREF = -VIN
Change in VREF with Temperature
mV/°C
Oscillator
fMAX
Oscillator Frequency
1.0
80
3.0
100
200
MHz
KHz
ROSC = 0Ω
fOSC
Initial Accuracy2
120
240
15
ROSC = 330KΩ
160
ROSC = 150KΩ
Voltage Stability
%
9.5V < VDD < 13.5V
Temperature Coefficient
170
ppm/°C
PWM
DMAX
Maximum Duty Cycle
HV9100/02
HV9103
49.0
99.0
49.4
99.4
100
49.6
99.6
%
Deadtime
HV9103
nsec
%
DMIN
Minimum Duty Cycle
0
Minimum Pulse Width
110
175
nsec
Before Pulse Drops Out1
Error Amplifier
VFB
Feedback Voltage
HV9100/02/03
3.96
4.00
25
4.04
500
V
nA
VFB Shorted to Comp
VFB = 4.0V
IIN
Input Bias Current
VOS
AVOL
gbw
ZOUT
Input Offset Voltage
Open Loop Voltage Gain1
Unity Gain Bandwidth1
Output Impedance1
nulled at trim
80
mV
dB
Except 9101
60
1.0
1.3
MHz
Ω
See Fig. 2
-2.0
ISOURCE Output Source Current
-1.4
mA
mA
VFB = 3.4V
VFB = 4.5V
ISINK
Output Sink Current
0.12
1.0
0.15
PSRR
Power Supply Rejection
See Fig. 1
Current Limit
VSOURCE Threshold Voltage
1.2
1.4
V
VFB = 0V, RL = 100Ω
td
Delay to Output1
150
ns
VSOURCE = 1.5V, RL = 100Ω
Notes:
1. Guaranteed by design. Not subject to production test.
2. Stray capacitance on OSC In pin ≤5pF.
2
SUPERTEX [ Supertex, Inc ]
