DC1734A

4
dc1734af
DEMO MANUAL DC1734A
QUICK START PROCEDURE
Figure 4. Channel 1 Boost Regulator Efficiency at V
IN
= 5V
Figure 5. Channel 2 Inverting Regulator Efficiency at V
IN
= 5V
LOAD CURRENT (A)
0
0
10
EFFICIENCY (%)
70
80
90
50
60
20
30
40
100
0.7 0.8 0.90.1 0.2 0.3 0.4 0.5
dc1734a F04
0.6
LOAD CURRENT (A)
0
0
10
EFFICIENCY (%)
70
80
90
50
60
20
30
40
100
0.5 0.60.1 0.2 0.3 0.4
dc1734a F05
5
dc1734af
DEMO MANUAL DC1734A
SHORT Q1’s SOURCE AND
DRAIN PADS HERE
CUT COPPER
HERE
Figure 6. Using Channel 1 Input Disconnect Option (See Text)
BOARD MODIFICATIONS
6
dc1734af
DEMO MANUAL DC1734A
PARTS LIST
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
Required Circuit Components
1 3 C1, C2 CAP., X5R, 10μF, 16V, 20% 1206 AVX, 1206YD106MAT2A
2 1 C9, C16 CAP., X5R, 22μF, 16V, 20% 1206 TAIYO YUDEN, EMK316BJ226ML-T
3 2 C11, C17 CAP., X5R, 4.7μF, 16V, 20% 1206 TAIYO YUDEN, EMK316BJ475ML-T
4 2 C4, C8 CAP., X7R, 2.2nF, 50V, 10%, 0402 AVX, 04025C222KAT2A
5 2 C5, C10 CAP., NPO, 100pF, 16V, 10%, 0402 AVX, 0402YA101KAT2A
6 2 C6, C7 CAP., X7R, 0.1μF, 16V, 10% 0402 TDK, C1005X7R1C104K
7 1 C12 CAP., X7R, 2.2μF, 25V, 10%, 0805 MURATA, GRM21BR71E225KA73L
8 1 D1 RECTIFIER, DFLS220L, PowerDI-123 DIODES/ZETEX, DFLS220L-7
9 1 D3 RECTIFIER, DFLS130L, PowerDI-123 DIODES/ZETEX, DFLS130L-7
10 1 L1 INDUCTOR, 4.7μH VISHAY, IHLP2525CZER4R7M11
11 1 L2 INDUCTOR, 10μH VISHAY, IHLP2525CZER100M11
12 1 L3 INDUCTOR, 10μH VISHAY, IHLP2020BZER100M11
13 1 Q1 P-CH MOSFET, FDMC510P, POWER-33 FAIRCHILD, FDMC510P
14 1 R1 RES., CHIP, 6.04k, 1/16W, 1% 0402 VISHAY, CRCW04026K04FKED
15 1 R3 RES., CHIP,130k, 1/10W, 1%, 0603 NIC, NRC06F1303TRF
16 2 R4, R11 RES., CHIP, 232k, 1/8W, 1%, 0805 VISHAY, CRCW0805232KFKEA
17 1 R5 RES., CHIP, 8.06k, 1/16W, 1% 0402 VISHAY, CRCW04028K06FKED
18 2 R8, R10 RES., CHIP, 80.6k, 1/16W, 1% 0402 VISHAY, CRCW040280K6FKED
19 3 R6, R9, R13 RES., CHIP, 100k, 1/16W, 5% 0402 NIC, NRC04J104TRF
20 1 R12 RES., CHIP, 16.9k, 1/16W, 1% 0402 VISHAY, CRCW040216K9FKED
21 1 R15 RES., CHIP,143k, 1/10W, 1%, 0603 NIC, NRC06F1433TRF
22 1 R16 RES., CHIP, 0Ω, 1/4W, 1206 NIC, NRC12ZOTR
23 1 U1 IC., LT8582EDKD, DFN-24(7MMX4MM) LINEAR TECH., LT8582EDKD
Additional Demo Board Circuit Components
1 0 C3, C14 CAP., 0603, OPTION
2 0 C13 CAP., 1206, OPTION
3 0 C15 CAP., SMD 8X10.5 & THRU HOLE 8X9.5, OPTION
4 0 D2 DIODE, SOD-323, OPTION
5 0 Q2 MOSFET, POWER-33, OPTION
6 0 R2 RES., CHIP, 0402, OPTION
7 0 R7, R14 RES., CHIP, 0805, OPTION
Hardware for Demo Board Only
1 9 E1-E9 TESTPOINT, TURRET, .094" pbf MILL-MAX, 2501-2-00-80-00-00-07-0
2 2 JP1, JP2 3 PIN 0.079 SINGLE ROW HEADER SAMTEC, TMM103-02-L-S
3 2 XJP1, XJP2 SHUNT, .079" CENTER SAMTEC, 2SN-BK-G
4 4 (STAND-OFF) STAND-OFF, NYLON 0.25" KEYSTONE, 8831(SNAP ON)
5 1 FAB, PRINTED CIRCUIT BOARD DEMO CIRCUIT 1734A

DC1734A

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Power Management IC Development Tools LT8582IDKD Demo Board I Dual 3A Boost/In
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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