HV9120NG-G Supertex, HV9120NG-G Datasheet - Page 3

• Manufacturer Part Number: HV9120NG-G
• Description: Switching Converters, Regulators & Controllers HVCMOS 450V 2% Ref
• Manufacturer: Supertex

Specifications of HV9120NG-G

• Output Voltage: 4.08 V
• Output Current: - 2 mA
• Input Voltage: 10 V to 450 V
• Operating Temperature Range: - 55 C to + 125 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 49.6 %
• Package / Case: SOIC-16
• Number Of Outputs: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Characteristics
(Unless otherwise specified, V
Reference
Oscillator
PWM
Current Limit
Error Amplifier
Notes:
I
PSRR
ΔV
TC
ΔV
I
SOURCE
Sym
D
#
1.
V
Z
SHORT
D
A
Z
V
I
f
f
V
V
GB
SINK
MAX
OSC
I
t
OUT
MAX
VOL
OUT
REF
MIN
LIM
IN
OS
D
FB
OSC
OSC
REF
Guaranteed by design.
Stray capacitance on OSC In pin must be ≤5pF.
Parameter
Output voltage
Output impedance
Short circuit current
Change in V
Oscillator frequency
Initial accuracy
Voltage stability
Temperature coefficient
Maximum duty cycle
Minimum duty cycle
Maximum pulse width before
pulse drops out
Maximum input signal
Delay to output
Feedback voltage
Input bias current
Input offset voltage
Open loop voltage gain
Unity gain bandwidth
Out impedance
Output source current
Output sink current
Power supply rejection
DD
REF
= 10V, +V
1
with temperature
IN
●
= 48V, R
1235 Bordeaux Drive, Sunnyvale, CA 94089
BIAS
= 390KΩ, R
#
#
#
#
#
#
#
#
#
#
#
-
-
-
-
-
-
-
-
-
-
-
-
-
3.92
3.84
49.0
3.92
0.12
OSC
Min
-1.4
160
1.0
1.0
1.0
15
80
60
nulled during trim
-
-
-
-
-
-
-
-
= 330KΩ, T
see Fig. 1
see Fig. 2
3
4.00
4.00
0.25
49.4
4.00
0.15
Typ
-2.0
125
100
200
170
3.0
1.2
1.3
30
80
80
25
80
-
-
A
= 25°C.)
Max
4.08
4.16
49.6
4.08
250
120
240
125
120
500
1.4
45
15
●
0
-
-
-
-
-
-
-
Tel: [phone]
ppm/°C
mV/°C
Units
MHz
MHz
KHz
KΩ
mA
mA
μA
nA
dB
dB
ns
ns
%
%
%
V
V
V
Ω
-
Conditions
R
R
---
V
T
R
R
R
9.5V < V
T
---
---
---
V
V
V
V
---
---
---
---
V
V
---
A
A
●
REF
FB
SENSE
FB
FB
FB
FB
L
L
OSC
OSC
OSC
= -55 to 125°C
= -55 to 125°C
= 10MΩ
= 10MΩ, T
= 0V
www.supertex.com
shorted to COMP
= 4.0V
= 3.4V
= 4.5V
= -V
= 0Ω
= 330KΩ
= 150KΩ
= 1.5V, V
DD
IN
< 13.5V
A
= -55 to 125
COMP
HV9120
≤ 2.0V
O
C