CSD17578Q3A_16 Datasheet, PDF (1/13 Pages) Texas Instruments – N-Channel NexFET Power MOSFETs

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CSD17578Q3A
SLPS525A – SEPTEMBER 2014 – REVISED JANUARY 2016
CSD17578Q3A 30 V N-Channel NexFET™ Power MOSFETs
1 Features
•1 Low Q_g and Q_gd
• Low R_DS(on)
• 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 Converter for
Applications in Networking, Telecom, and
Computing Systems
• Optimized for Control FET Applications
Product Summary
T_A = 25°C
V_DS
Drain-to-Source Voltage
Q_g
Gate Charge Total (4.5 V)
Q_gd
Gate Charge Gate to Drain
R_DS(on) Drain-to-Source On-Resistance
V_GS(th) Threshold Voltage
TYPICAL VALUE
30
7.9
1.7
V_GS = 4.5 V
8.2
V_GS = 10 V
6.3
1.5
UNIT
V
nC
nC
mΩ
mΩ
V
.
Ordering Information⁽¹⁾
DEVICE
MEDIA QTY
PACKAGE
CSD17578Q3A 13-Inch Reel 2500 _{SON 3.3 x 3.3 mm}
CSD17578Q3AT 7-Inch Reel 250 ^{Plastic Package}
SHIP
Tape and
Reel
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
3 Description
This 30 V, 6.3 mΩ, SON 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
6D
D
G4
5D
P0093-01
.
.
Absolute Maximum Ratings
T_A = 25°C
V_DS Drain-to-Source Voltage
V_GS Gate-to-Source Voltage
Continuous Drain Current (Package limited)
VALUE
30
±20
20
UNIT
V
V
I_D
Continuous Drain Current (Silicon limited),
T_C = 25°C
54
A
Continuous Drain Current⁽¹⁾
14
I_DM Pulsed Drain Current⁽²⁾
Power Dissipation⁽¹⁾
P_D
Power Dissipation, T_C = 25°C
142
A
2.5
W
37
T_J, Operating Junction Temperature,
T_stg Storage Temperature
–55 to 150 °C
E_AS
Avalanche Energy, single pulse
I_D = 22 A, L = 0.1 mH, R_G = 25 Ω
24
mJ
(1) Typical R_θJA = 50°C/W on a 1 inch², 2 oz. Cu pad on a
0.06 inch thick FR4 PCB.
(2) Max R_θJC = 4.2 °C/W, pulse duration ≤100 μs, duty cycle ≤1%
R_DS(on) vs V_GS
20
18
T_C = 25°C, I _D = 10 A
T_C = 125°C, I _D = 10 A
16
14
12
10
8
6
4
2
0
0 2 4 6 8 10 12 14 16 18 20
V_GS - Gate-to-Source Voltage (V)
D007
1
Gate Charge
10
9 ^{ID = 10 A, VDS = 15V}
8
7
6
5
4
3
2
1
0
0 2 4 6 8 10 12 14 16 18
Q_g - Gate Charge (nC)
D004
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.