NTE1858 View Datasheet(PDF) - NTE Electronics
Part Name
Description
Manufacturer
NTE1858 Datasheet PDF : 4 Pages
| |||
DC Electrical Characteristics: (VS = 35V, TA = 25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current (Pin2)
Quiescent Current (Pin10)
Ramp Generator Bias Current
Ramp Generator Current
Ramp Generator Linearity
Quiescent Output Voltage
Out Saturation Voltage to GND
Out Saturation Voltage to VS
Reference Voltage
Reference Voltage Drift
versus VS
Reference Voltage Drift
versus I4
Internal Reference Voltage
Diode Forward Voltage
Diode Forward Voltage
Output Stage Open Loop Gain
Saturation Voltage (V10–11)
Scanning Voltage (Pin11)
Trigger Input Threshold
Trigger Input Bias Current
Trigger Input Width
I2 I1 = 0, I11 = 0
– 16 36
I10 I1 = 0, I11 = 0
– 15 30
–I7 V7 = 0
– – 0.6
–I7 V7 = 0, –I4 = 20µA
18.6 20 21.6
dI7/I7 V6 = 0 to 15V, –I4 = 20µA – 0.2 1
V1 Ra = 30k, Rb = 10k,
VS = 35V
17.0 17.8 18.6
Ra = 6.8k, Rb = 10k,
VS = 15V
7.2 7.6 7.8
V1L I1 = 0.5A
– 0.5 1
I1 = 1.2A
– 1 1.4
V1H –I1 = 0.5A
– 1.1 1.6
–I1 = 1.2A
– 1.6 2.2
V4 –I4 = 20µA
6.3 6.6 6.9
dV4/dVS VS = 10V to 35V
–12
mA
mA
µA
µA
%
V
V
V
V
V
V
V
mV/V
dV4/dI4 I4 = 10µA to 30µA
– 1.5 2 mV/µA
Vr
VD11–10
VD1–2
GV
VIS
V11
V3
I3
t3
IO = 1.2A
IO = 1.2A
f = 100HZ
–I11 = 1.2A
I11 = 20mA
Note 1
VIN = V3 • 0.2V
Note 2
4.26 4.40 4.54 V
– 2.2 3.0 V
– 2.2 3.0 V
– 60 – dB
– 1.5 2.5 V
– 1.7 3.0 V
2.6 3.0 3.4 V
– – 30 µA
20 60 Th µs
AC Electrical Characteristics: (VS = 24V, TA = 25°C unless otherwise specified)
Parameter
Symbol Test Conditions Min Typ Max Unit
Operating Supply Range
VS
Peak–to–Peak Operating Current Range II
Supply Current
IS Iy = 2.4APP
Flyback Voltage
V1 Iy = 2.4APP
Sawtooth Pedestal Voltage
V8
Junction Temperature for Thermal
Tjs
Shutdown
10 – 30 V
0.4 – 2.5 A
– 31.5 – mA
– 51 –
V
– 1.85 –
V
– 145 – °C
Note 1:The trigger input circuit can accept, optionally, positive and negative going input pulses.
Share Link: 