FDD3510H Fairchild Semiconductor, FDD3510H Datasheet - Page 11

• Manufacturer Part Number: FDD3510H
• Description: IC MOSFET DUAL N/P 80V DPAK-4
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDD3510H

• Fet Type: N and P-Channel
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 80 mOhm @ 4.3A, 10V
• Drain To Source Voltage (vdss): 80V
• Current - Continuous Drain (id) @ 25° C: 4.3A, 2.8A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 18nC @ 10V
• Input Capacitance (ciss) @ Vds: 800pF @ 40V
• Power - Max: 1.3W
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (4 leads + tab)
• Configuration: Dual Common Drain Dual Source
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.08 Ohm @ 10 V @ Q1
• Drain-source Breakdown Voltage: 80 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 4.3 A @ Q1 or 2.8 A @ Q2
• Power Dissipation: 3100 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FDD3510HTR

Highly Integrated Green-Mode PWM Controller
REFERENCE CIRCUIT (12V/5A)
CN1
CN1
BOM
Reference
BD1
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
D1
D2
D3
D4
F1
L1
L2
L3
© System General Corp.
Version 1.0.1 (IAO33.0083.B0)
1
2
3
F1
L1
Component
BD 4A/600V
XC 0.68µF/300V
XC 0.1µF/300V
YC 222pF/Y1
EC 120µF/400V
CC 0.01µF/500V
CC 102pF/100V
EC 1000µF/25V
EC 470µF/25V
EC 22µF/50V
CC 470pF/50V
CC 222pF/50V
CC 103pF/50V
Zener Diode 15V 1/2W (option)
BYV95C
FR103
1N4007
FUSE 4A/250V
Inductor (900µH)
Inductor (2µH)
Inductor (900µH)
C1
C12
T1
1
2
3
4
R3
U1
GND
FB
NC
HV
C2
SG6742
SENSE
GATE
VDD
D4
RT
8
7
6
5
VZ1
R6
C3
+
4
C9
THER1
1
D3
C10
BD1
R4
2
1
Reference
Q1
Q2
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
THER1
T1
T2
U1
U2
U3
VZ1
R5
U2
U3
+
C4
- 11 -
1
R9
R
D2
C11
R8
C5
Q2
R7
R1
R10
R11
VO+
4
5
6
2
3
Component
STP20-100CT
MOS 7A/600V
R 100Kohm 1/2W
R 47ohm 1/4W
R 100Kohm 1/2W
R 20ohm 1/8W
R 100ohm 1/8W
R 4.7Kohm 1/8W
R 0.3ohm 2W
R 680ohm 1/8W
R 4.7Kohm 1/8W
R 150Kohm 1/8W
R 39Kohm 1/8W
Thermistor TTC104
10mH
600µH(PQ2620)
IC SG6742
IC PC817
IC TL431
VZ 9G
T2
www.sg.com.tw • www.fairchildsemi.com
8
7
1
3
R2
Q1
C6
2
+
C7
Product Specification
1
L2
September 24, 2007
2
+
C8
VO+
L3
SG6742
D1
VO+
VO-