IC SW PWM DC-DC 48VDC 12W 8SMD

TOP414GN

Manufacturer Part NumberTOP414GN
DescriptionIC SW PWM DC-DC 48VDC 12W 8SMD
ManufacturerPower Integrations
SeriesTOPSwitch®
TypeStep-Down (Buck), Step-Up (Boost), Flyback, Forward Converter
TOP414GN datasheet
 


Specifications of TOP414GN

Internal Switch(s)YesSynchronous RectifierNo
Number Of Outputs1Frequency - Switching120kHz
Operating Temperature-40°C ~ 125°CMounting TypeSurface Mount
Package / Case8-SMD Gull WingOutput Voltage5.8 V
Input / Supply Voltage (max)265 VACInput / Supply Voltage (min)85 VAC
Duty Cycle (max)70 %Switching Frequency120 KHz
Supply Current1.4 mAOperating Temperature Range- 40 C to + 150 C
Mounting StyleSMD/SMTLead Free Status / RoHS StatusLead free / RoHS Compliant
Current - Output-Voltage - Output-
Voltage - Input-Power - Output-
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TOP412/414
t 2
t 1
HV
90%
DRAIN
VOLTAGE
10%
0 V
Figure 9. TOPSwitch Duty Cycle Measurement.
D
CONTROL
TOPSwitch
S
NOTES: 1. This test circuit is not applicable for current limit or output characteristic measurements.
2. For P package, short all SOURCE and SOURCE (HV RTN) pins together.
Figure 11. TOPSwitch General Test Circuit.
12
A
4/99
TYPICAL CONTROL PIN I-V CHARACTERISTIC
120
100
90%
80
t 1
DC =
60
t 2
40
20
PI-1215-091794
0
Figure 10. TOPSwitch CONTROL Pin I-V Characteristic.
C
C1
C2
0.1 µF
47 µF
Latched Shutdown
Trigger Current (45 mA)
Dynamic
1
=
Impedance
Slope
0
2
4
6
8
CONTROL Pin Voltage (V)
R1
470 Ω
S2
5 W
R2
470 Ω
S1
VS2
40 V
VS1
0-50 V
10
PI-2212-073098