International Rectifier IRU3038 Скачать руководство пользователя страница 5

IRDC3038

5

Rev. 1.2
06/05/02

www.irf.com

BILL OF MATERIAL

 Ref Desig    Description              Value             Qty            Part#                Manuf        Web site (www.)

2
1
1

1
1
1
2
2
2
1
1
1
3
1
1
2
3
6

5

1

Q1, Q2
U1
D1

L1
L2
C1
C2,C18
C10,C11
C5,C8
C4
C15
C9
C3,C6,C12
R9
R6
R8,R11
R2,R3,R5
R1,4,7,
10,12,13
C7,12,13,
14,16
D2

MOSFET
Controller
Diode

Inductor
Inductor
Cap, Tantalum
Cap, Poscap
Cap, Poscap
Cap, Ceramic
Cap, Ceramic
Cap, Ceramic
Cap, Ceramic
Cap, Ceramic
Resistor
Resistor
Resistor
Resistor
Resistor

Capacitor

Diode

IRF7460
IRU3038
BAT54S

D03316P-102HC
D05022P-332HC
ECS-T1CD336R
16TPB47M
6TPC150M
ECJ-2VF1E104Z
ECJ-3YB1E105K
ECJ-2VB1H182K
ECJ-2VB2D471K
ECJ-2VF1C105Z

IR
IR
IR

Coilcraft
Coilcraft
Panasonic
Sanyo
Sanyo
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic

20V, 10m

V

, 12A

Synchronous PWM
Fast Switching,
Schottky
1

m

H, 10A

3.3

m

H, 12A

33

m

F, 16V

47

m

F, 16V, 70m

V

150

m

F, 6.3V, 40m

V

0.1

m

F, Y5V, 25V

1

m

F, X7R, 25V

1800pF, X7R, 50V
470pF, X7R
1

m

F, Y5V, 16V

26.1K, 5%
4.7

V

, 5%

1K, 1%
0

V

Not Used

Not Used

Not Used

irf.com

coilcraft.com

maco.panasonic.co.jp
sanyo.com/industrial

maco.panasonic.co.jp

Содержание IRU3038

Страница 1: ...ation volt age This voltage will be tightly regulated to track the half of chipset voltage for best performance Switcher VIN 5V VOUT 2 5V IOUT 8A DVOUT 75mV FS 200KHz The following is the input output...

Страница 2: ...IRDC3038 2 Rev 1 2 06 05 02 www irf com Figure 1 Connection diagram of evaluation board for IRU3038 CONNECTION DIAGRAM Power Supply Gnd 5V 6A Supply Load 0 8A...

Страница 3: ...ecoupling capacitors charge pump capacitor and feedback components are located close to IC The feedback resistors are tied to the output voltage at the point of regulation The PCB is 4 layers board on...

Страница 4: ...LDrv 6 P G n d 8 G n d 7 C 5 0 1uF C 1 0 C 3 1 u F C 1 3 3 u F E C S T 1 C D 3 3 6 R C 1 7 O P E N R 1 0 O P E N R 8 1 K R 9 26 1K C 1 5 1 8 0 0 p F C 1 3 O P E N C 1 4 O P E N C 1 6 O P E N R 7 O P E...

Страница 5: ...r Resistor Resistor Resistor Resistor Capacitor Diode IRF7460 IRU3038 BAT54S D03316P 102HC D05022P 332HC ECS T1CD336R 16TPB47M 6TPC150M ECJ 2VF1E104Z ECJ 3YB1E105K ECJ 2VB1H182K ECJ 2VB2D471K ECJ 2VF1...

Страница 6: ...own the soft start Figure 18 3 3V output voltage ripple IOUT 5A Figure 19 Transient response IOUT 0 to 2A Figure 20 Transient response IOUT 0 to 4A 0A 2A Vss VOUT IOUT VIN Vss VOUT 4A 0A Figure 15 Eff...

Страница 7: ...rf com IR WORLD HEADQUARTERS 233 Kansas St El Segundo California 90245 USA Tel 310 252 7105 TAC Fax 310 252 7903 Visit us at www irf com for sales contact information Data and specifications subject t...

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