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RF1K49154 Schematic ( PDF Datasheet ) - Fairchild Semiconductor

Teilenummer RF1K49154
Beschreibung 2A/ 60V/ 0.130 Ohm/ Dual N-Channel/ LittleFET Power MOSFET
Hersteller Fairchild Semiconductor
Logo Fairchild Semiconductor Logo 




Gesamt 8 Seiten
RF1K49154 Datasheet, Funktion
Data Sheet
January 2002
RF1K49154
2A, 60V, 0.130 Ohm, Dual N-Channel,
LittleFET™ Power MOSFET
This Dual N-Channel power MOSFET is manufactured using
the latest manufacturing process technology. This process,
which uses feature sizes approaching those of LSI
integrated circuits, gives optimum utilization of silicon,
resulting in outstanding performance. It is designed for use
in applications such as switching regulators, switching
converters, motor drivers, relay drivers, and low voltage bus
switches. These devices can be operated directly from
integrated circuits.
Formerly developmental type TA49154.
Ordering Information
PART NUMBER
PACKAGE
BRAND
RF1K49154
MS-012AA
RF1K49154
NOTE: When ordering, use the entire part number. For ordering in
tape and reel, add the suffix 96 to the part number, i.e., RF1K4915496.
Features
• 2A, 60V
• rDS(ON) = 0.130
• Temperature Compensating PSPICE® Model
• Peak Current vs Pulse Width Curve
• UIS Rating Curve
• Related Literature
- TB334 “Guidelines for Soldering Surface Mount
Components to PC Boards”
Symbol
D1(8)
D1(7)
S1(1)
G1(2)
D2(6)
D2(5)
S2(3)
G2(4)
Packaging
JEDEC MS-012AA
BRANDING DASH
5
1
2
3
4
©2002 Fairchild Semiconductor Corporation
RF1K49154 Rev. B






RF1K49154 Datasheet, Funktion
RF1K49154
Test Circuits and Waveforms (Continued)
VDS
VGS
VGS
RGS
RL
DUT
+
VDD
-
FIGURE 17. SWITCHING TIME TEST CIRCUIT
VGS
Ig(REF)
VDS
RL
DUT
+
VDD
-
FIGURE 19. GATE CHARGE TEST CIRCUIT
VDS
tON
td(ON)
tr
90%
tOFF
td(OFF)
tf
90%
10%
0
VGS
10%
0
50%
PULSE WIDTH
10%
90%
50%
FIGURE 18. RESISTIVE SWITCHING WAVEFORMS
VDD
VGS
VGS = 2V
0
Qg(TOT)
VDS
Qg(10) OR Qg(5)
VGS = 20V
VGS = 10V FOR
L2 DEVICES
VGS = 1V FOR
L2 DEVICES
Qg(TH)
VGS = 10V
VGS = 5V FOR
L2 DEVICES
Ig(REF)
0
FIGURE 20. GATE CHARGE WAVEFORMS
©2002 Fairchild Semiconductor Corporation
RF1K49154 Rev. B

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