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CSD17551Q3A_16 Datasheet, PDF (1/13 Pages) Texas Instruments – N-Channel NexFET Power MOSFETs
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CSD17551Q3A
SLPS386B – SEPTEMBER 2012 – REVISED JANUARY 2016
CSD17551Q3A 30-V N-Channel NexFET™ Power MOSFETs
1 Features
•1 Ultra-Low Qg and Qgd
• Low Thermal Resistance
• Avalanche Rated
• Pb Free
• RoHS Compliant
• Halogen Free
• SON 3.3 mm × 3.3 mm Plastic Package
2 Applications
• Point-of-Load Synchronous Buck in Networking,
Telecom, and Computing Systems
• Optimized for Control FET Applications
3 Description
This 30 V, 7.8 mΩ, 3.3 mm × 3.3 mm NexFET™
power MOSFET is designed to minimize losses in
power conversion applications.
Top View
S1
8D
S2
7D
S3
D
G4
SPACE
SPACE
6D
5D
P0093-01
Product Summary
TA = 25°C
VDS
Drain-to-Source Voltage
Qg
Gate Charge Total (4.5 V)
Qgd
Gate Charge Gate-to-Drain
RDS(on) Drain-to-Source On Resistance
VGS(th) Threshold Voltage
TYPICAL VALUE
30
6.0
1.5
VGS = 4.5 V 9.6
VGS = 10 V
7.8
1.6
UNIT
V
nC
nC
mΩ
mΩ
V
DEVICE
CSD17551Q3A
CSD17551Q3AT
Ordering Information(1)
QTY MEDIA
PACKAGE
2500 13-Inch Reel
SON
3.3 mm × 3.3 mm
250 7-Inch Reel Plastic Package
SHIP
Tape and
Reel
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Absolute Maximum Ratings
TA = 25°C unless otherwise stated
VDS Drain-to-Source Voltage
VGS Gate-to-Source Voltage
Continuous Drain Current, TC = 25°C
ID
Continuous Drain Current, Silicon Limited
Continuous Drain Current, TA = 25°C(1)
IDM Pulsed Drain Current, TA = 25°C(2)
PD
Power Dissipation(1)
TJ, Operating Junction Temperature,
Tstg Storage Temperature
EAS
Avalanche Energy, single pulse
ID = 25 A, L = 0.1 mH, RG = 25 Ω
VALUE
30
±20
48
48
12
71
2.6
UNIT
V
V
A
A
A
A
W
–55 to 150 °C
31
mJ
(1) Typical RθJA = 48°C/W on a 1 inch2 (6.45 cm2),
2 oz. (0.071 mm thick) Cu pad on a 0.06 inch (1.52 mm) thick
FR4 PCB.
(2) Pulse duration ≤300 μs, duty cycle ≤2%
26
24
22
20
18
16
14
12
10
8
6
4
2
0
0
RDS(on) vs VGS
TC = 25°C Id = 11A
TC = 125ºC Id = 11A
2
4
6
8
10
12
VGS - Gate-to- Source Voltage (V)
G001
Gate Charge
10
ID = 11A
VDS =15V
8
6
4
2
0
0
3
6
9
12
15
Qg - Gate Charge (nC)
G001
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.