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Número de pieza | FDR8521L | |
Descripción | P-Channel MOSFET With Gate Driver For Load Switch Application | |
Fabricantes | Fairchild Semiconductor | |
Logotipo | ||
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FDR8521L
P-Channel MOSFET With Gate Driver For Load Switch Application
General Description
This device is designed for configuration as a load switch
and is particularly suited for power management in por-
table battery powered electronic equipment. Designed to
operate from 3V to 20V input and supply up to 2.9A, the
device features a small N-Channel MOSFET (Q1) together
with a large P-Channel Power MOSFET (Q2) in a single
SO-8 package.
Applications
• Power management
• Load switch
Features
•
V
DROP
=
0.07
V
@
V=
IN
12
V,
I=
L
1
A.R(ON)
=
0.07
Ω
V
DROP
=
0.115
V
@
V=
IN
5
V,
I=
L
1
A.R(ON)
=
0.115
Ω.
•
V
DROP
=
0.2
V
@
V=
IN
12
V,
I =2.9
L
A.R(ON)
=
0.07
Ω
V
DROP
=
0.2
V
@
V=
IN
5
V,I =
L
1.8
A.R(ON)
=
0.115
Ω.
• Control MOSFET (Q1) includes Zener protection for
ESD ruggedness (>6kV Human Body Model).
• High density cell design for extremely low on-resistance.
pin 1
SuperSOT TM-8
5VOU T,C1,CO
6VOU T,C1 ,CO
R2 7
R2 8
Q2
Q1
4 VIN,R1,Ci
3 R1,R2,C1
2 C1,CO
IN
1 VON/OFF
See Application Cir cuit
EQUIVALENT CIRCUIT
VDR OP
+-
ON/ OFF
OUT
Absolute Maxim um Ratings TA=25oC unless otherwise noted
Symbol
VIN
V O N/O FF
ID
PD
TJ, Tstg
ESD
Parameter
Input Voltage Range
(Note 1)
On/Off Voltage Range
Load Current - Continuous
(Note 2)
- Pulsed
Maximum Power Dissipation
(Note 2)
Operating and Storage Temperature Range
Electrostatic Discharge Rating MIL-STD-883D
Human-Body-Model (100pf/1500 Ohm)
Ratings
3 - 20
2.5 - 8
2.9
8
0.8
-55 to +150
6
Units
V
V
A
W
°C
kV
Thermal Characteristics
RθJA
Thermal Resistance, Junction-to-Ambient
RθJC
Thermal Resistance, Junction-to-Case
(Note 2)
(Note 2)
Package Marking and Ordering Information
Device Marking
Device
Reel Size
8521L
FDR8521L
13’’
156
40
Tape width
12mm
°C/W
°C/W
Quantity
3000 units
2000 Fairchild Semiconductor International
FDR8521L Rev. C
1 page SuperSOTTM-8 Tape and Reel Data and Package Dimensions, continued
SSOT-8 Embossed Carrier Tape
Configuration: Figur e 3.0
T
P0
D0
E1
K0
Wc
B0
F
E2
W
Tc
A0 P1 D1
User Direction of Feed
Dimensions are in millimeter
Pkg type
A0
B0
W
D0
D1
E1
E2
F
P1 P0
SSOT-8
(12mm)
4.47
+/-0.10
5.00
+/-0.10
12.0
+/-0.3
1.55
+/-0.05
1.50
+/-0.10
1.75
+/-0.10
10.25
mi n
5.50
+/-0.05
8.0
+/-0.1
4.0
+/-0.1
Notes : A0, B0, and K0 dimensions are deter mined with r espec t to t he EIA/Jedec RS-481
rotationa l and lateral movement requi remen ts (see sketches A, B, and C).
20 deg maximum
Typical
component
cavity
B0 center line
20 deg maximum component rotation
Sketch A (Si de or Front Sectional View)
Component Rotation
SSOT-8 Reel Configuration: Figur e 4.0
Typical
component
A0 center line
Sketch B (Top View)
Component Rotation
K0 T Wc Tc
1.37
+/-0.10
0.280
+/-0.150
9.5
+/-0.025
0.06
+/-0.02
0.5mm
maximum
0.5mm
maximum
Sketch C (Top View)
Component lateral movement
W1 Measured at Hub
Dim A
Max
Dim A
max
Dim N
See detail AA
7" Diameter Option
B Min
Dim C
See detail AA
Dim D
W3 min
13" Diameter Option
W2 max Measured at Hub
Tape Size
12mm
Reel
Option
7" Dia
12mm
13" Dia
Dimensions are in inches and millimeters
Dim A
7.00
177.8
13.00
330
Dim B
0.059
1.5
0.059
1.5
Dim C
512 +0.020/-0.008
13 +0.5/-0.2
512 +0.020/-0.008
13 +0.5/-0.2
Dim D
0.795
20.2
0.795
20.2
Dim N
5.906
150
7.00
178
Dim W1
0.488 +0.078/-0.000
12.4 +2/0
0.488 +0.078/-0.000
12.4 +2/0
DETAIL AA
Dim W2
0.724
18.4
0.724
18.4
Dim W3 (LSL-USL)
0.469 – 0.606
11.9 – 15.4
0.469 – 0.606
11.9 – 15.4
© 1998 Fairchild Semiconductor Corporation
July 1999, Rev. C
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet FDR8521L.PDF ] |
Número de pieza | Descripción | Fabricantes |
FDR8521L | P-Channel MOSFET With Gate Driver For Load Switch Application | Fairchild Semiconductor |
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