NCP3063SMDBCKEVB_TEST_PROCEDURE.PDF - 107.0 KB

Test Procedure for the NCP3063 Buck – SOIC-8
7/31/2006
V
V
ELECTRONIC
LOAD
A
REGULATED DC
SUPPLY
A
Figure1: Test Setup
Table 1: Required Equipment
Voltage Supply (12 V, 3 A)
Voltage Meter
Test Procedure:
1. Connect the test setup as shown in Figure 2.
2. Apply an input voltage, Vcc = 12V
3. Apply Iout = 0mA load.
4. Check that Vout is 3.3V (3.25V – 3.35V)
5. Increate Iout load to 800mA
6. Check that Vout is 3.3V (3.25V – 3.35V)
7. Power down the load
8. Power down Vcc
9. End of test
Electronic Load or
Current Source