DC2504A

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dc2504af
DEMO MANUAL DC2504A
QUICK START PROCEDURE
Demonstration circuit 2504A is easy to set up to evalu-
ate the performance of the LT8630. Refer to Figure 5 for
proper measurement equipment setup and follow the
procedure below.
Note. When measuring the input or output voltage
ripple, care must be taken to avoid a long ground lead
on the oscilloscope probe. Measure the input or output
voltage ripple by touching the probe tip directly across
the V
IN
or V
OUT
and GND terminals. See Figure 5 for
the proper scope technique.
1. With power off, connect the input power supply to V
IN
and GND. If the EMI/EMC performance is required, the
input EMI filter should be installed, and input power
supply should be connected to V
EMI
and GND.
2. With power off, connect loads from V
OUT
to GND.
3. Turn on the power at the input.
Make sure that the input voltage does not exceed 100V.
4. Check for the proper output voltages (V
OUT
= 12V).
Note. If there is no output, temporarily disconnect the
load to make sure that the load is not set too high or
is shorted.
5. Once the proper output voltage is established, adjust
the load within the operating ranges and observe the
output voltage regulation, ripple voltage, efficiency and
other parameters.
Figure 5. Proper Measurement Equipment Setup
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dc2504af
DEMO MANUAL DC2504A
Figure 6. Measuring Input or Output Ripple
V
OUT
GND
QUICK START PROCEDURE
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dc2504af
DEMO MANUAL DC2504A
PARTS LIST
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
Required Demo Board Circuit Components
1 1 C1 CAP., X7R, 0.1μF, 10V, 10% 0402 TDK, C1005X7R1A104K050BB
2 1 C3 CAP., X7R, 2.2μF, 100V, 10% 1210 MURATA, GRM32ER72A225KA35L
3 1 C4 CAP., X7R, 1μF, 16V, 10% 0603 AVX, 0603YC105KAT2A
4 1 C5 CAP., X5R, 2.2μF, 10V, 10% 0402 TDK, C1005X5R1A225K050BC
5 1 C6 CAP., C0G, 10pF, 50V, 5% 0603 MURATA, GRM1885C1H100JA01D
6 1 C7 CAP., X5R, 47μF, 16V, 10% 1210 MURATA, GRM32ER61C476KE15K
7 1 C8 CAP., X7R, 0.1μF, 10V, 10% 0603 AVX, 0603ZC104KAT2A
8 1 C11 CAP., X7R, 0.1μF, 100V, 10% 0603 MURATA, GRM188R72A104KA35D
9 1 L1 INDUCTOR, 22μH, 7447714220 WURTH ELEKTRONIK, 7447714220
10 1 R1 RES., CHIP, 51.1k, 1/10W
, 1% 0603 VISHAY, CRCW060351K1FKEA
11 2 R2, R4 RES., CHIP, 1mΩ, 1/10W, 1% 0603 VISHAY, CRCW06031M00FKEA
12 1 R3 RES., CHIP, 8.66k, 1/10W, 1% 0603 VISHAY, CRCW06038K66FKEA
13 1 R5 RES., CHIP, 71.5k, 1/10W, 1% 0603 VISHAY, CRCW060371K5FKEA
14 1 U1 I.C., BUCK REG. FE-20(16)CB LINEAR TECH. CORP., LT8630EFE#PBF
Additional Demo Board Circuit Components
1 1 C2 CAP., ALUM, 10μF, 100V SUN ELECTRONIC, 100CE10BS
2 0 C9, C10 (OPT) CAP., OPTION, 1210
3 0 L2 (OPT) INDUCTOR, OPTION
4 0 R6 (OPT) RES., OPTION, 0603
Hardware/Components (for Demo Board Only)
1 7 E1-E7 TESTPOINT, TURRET, 0.094" PBF MILL-MAX, 2501-2-00-80-00-00-07-0
2 4 MH1-MH4 STAND-OFF, NYLON, 0.50" KEYSTONE, 8833 (SNAP ON)

DC2504A

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Power Management IC Development Tools LT8630 Demo Board - 13V to 100V Input to
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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