Datasheet
Test Results
4-3
Test Results
In Figure 4-3, ENABLE (CH1) is pulsed. When SEQ is high, V
OUT1
(CH2)
powers up after V
OUT2
(CH3) reaches 85% of its regulated output. PG1 (CH4),
which is tied to MR1, goes high when V
OUT1
reaches 95% of its regulated
voltage.
Figure 4–3. Timing When SEQUENCE Is High
V
IN1
= 4.3 V
V
IN2
= 2.8 V
I
OUT1
= 0.6 A
I
OUT2
= 1.1 A
In Figure 4-3, ENABLE (CH1) is pulsed. When SEQ is low, V
OUT2
(CH3)
powers up after V
OUT1
(CH2) reaches 85% of its regulated output. PG1 (CH4),
which is tied to MR1, goes high when V
OUT1
reaches 95% of its regulated
voltage.
Figure 4–4. Timing When SEQUENCE Is Low
V
IN1
= 4.3 V
V
IN2
= 2.8 V
I
OUT1
= 0.6 A
I
OUT2
= 1.1 A