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Número de pieza | IRF7757PbF | |
Descripción | Power MOSFET ( Transistor ) | |
Fabricantes | International Rectifier | |
Logotipo | ||
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No Preview Available ! l Ultra Low On-Resistance
l Dual N-Channel MOSFET
l Very Small SOIC Package
l Low Profile (< 1.2mm)
l Available in Tape & Reel
l Common Drain Configuration
l Lead-Free
Description
HEXFET® Power MOSFETs from International Rectifier
utilize advanced processing techniques to achieve ex-
tremely low on-resistance per silicon area. This benefit,
combined with the ruggedized device design, that Inter-
national Rectifier is well known for, provides the de-
signer with an extremely efficient and reliable device
for battery and load management.
The TSSOP-8 package has 45% less footprint area than
the standard SO-8. This makes the TSSOP-8 an ideal
device for applications where printed circuit board space
is at a premium. The low profile (<1.2mm) allows it to fit
easily into extremely thin environments such as portable
electronics and PCMCIA cards.
VDSS
20V
PD-96018
IRF7757PbF
HEXFET® Power MOSFET
RDS(on) max (mW)
35@VGS = 4.5V
40@VGS = 2.5V
ID
4.8A
3.8A
1
2
3
4
1 = S1
2 = G1
3 = S2
4 = G2
8
7
6
5
8= D
7= D
6= D
5= D
TSSOP-8
Absolute Maximum Ratings
VDS
ID @ TA = 25°C
ID @ TA= 70°C
IDM
PD @TA = 25°C
PD @TA = 70°C
VGS
TJ, TSTG
Parameter
Drain- Source Voltage
Continuous Drain Current, VGS @ 4.5V
Continuous Drain Current, VGS @ 4.5V
Pulsed Drain Current
Power Dissipation
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Junction and Storage Temperature Range
Max.
20
4.8
3.9
19
1.2
0.76
9.5
± 12
-55 to + 150
Units
V
A
W
mW/°C
V
°C
Thermal Resistance
RθJA
www.irf.com
Parameter
Maximum Junction-to-Ambient
Max.
105
Units
°C/W
1
06/22/05
1 page IRF7757PbF
5.0
4.0
3.0
2.0
1.0
0.0
25
50 75 100 125
TC , Case Temperature ( °C)
150
Fig 9. Maximum Drain Current Vs.
Case Temperature
1000
VDS
VGS
RG
RD
D.U.T.
VGS
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
+-VDD
Fig 10a. Switching Time Test Circuit
VDS
90%
10%
VGS
td(on) tr
td(off) tf
Fig 10b. Switching Time Waveforms
100
D = 0.50
0.20
10 0.10
0.05
0.02
0.01
1
0.1
0.00001
PDM
SINGLE PULSE
(THERMAL RESPONSE)
0.0001
0.001
t1
t2
Notes:
1. Duty factor D = t1 / t 2
2. Peak TJ = P DM x ZthJC + TC
0.01 0.1
1
t1, Rectangular Pulse Duration (sec)
10
Fig 11. Typical Effective Transient Thermal Impedance, Junction-to-Ambient
www.irf.com
100
5
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet IRF7757PbF.PDF ] |
Número de pieza | Descripción | Fabricantes |
IRF7757PbF | Power MOSFET ( Transistor ) | International Rectifier |
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