ISL6186 Datasheet, PDF (9/18 Pages) Intersil Corporation – USB Port Power Supply Controller

ISL6186
Typical Performance Curves (Continued)
3.0
5V I_TRIP
2.5
3.3V I_TRIP
2.0
5V I_sc
2.5V I_TRIP
5V I_LIM
1.5
2.5V I_LIM
3.3V I_SC
1.0
-40
25
TEMPERATURE (°C)
3.3V I_LIM
2.5V I_SC
85
FIGURE 5. 1.5A CONTINUOUS CURRENT CHARACTERISTICS
4.0
5V I_TRIP
3.5
3.3V I_TRIP
3.0 ^{5V I}SC
3.3V I_LIM
5V I_LIM
2.5V I_LIM
2.5 ^{2.5V I}TRIP
3.3V I_SC
2.0
2.5V I_SC
1.5
-40
25
85
TEMPERATURE (°C)
FIGURE 6. 3A CONTINUOUS CURRENT CHARACTERISTICS
4.5
5V I_SC
4.0 _{3.3V ITRIP}
5V I_LIM
3.5 ^{3.3V I}LIM
2.5V I_TRIP
2.5V I_LIM
3.0
2.5
3.3V I_SC
2.5V I_SC
2.0
-40
25
85
TEMPERATURE (°C)
FIGURE 7. 3.6A CONTINUOUS CURRENT CHARACTERISTICS
3.4
3A CONTINUOUS I_OUT VERSION
3.3
3.2
+3SIGMA
TYPICAL
3.1
-3SIGMA
3.0
2.9
2.8
2.7
-40
25
85
TEMPERATURE (°C)
FIGURE 9. LIMITING CURRENT ±3 SIGMA, V_IN = 5V
9
1.75
1.70
1.5A CONTINUOUS I_OUT VERSION
+3SIGMA
1.65
TYPICAL
1.60
1.55
-3SIGMA
1.50
1.45
1.40
1.35
1.30
-40
25
85
TEMPERATURE (°C)
FIGURE 8. LIMITING CURRENT ±3 SIGMA, V_IN = 5V.
3.90
3.6A CONTINUOUS I_OUT VERSION
3.85
3.80
+3SIGMA
3.75
3.70
TYPICAL
3.65
3.60
-3SIGMA
3.55
3.50
-40
25
85
TEMPERATURE (°C)
FIGURE 10. LIMITING CURRENT ±3 SIGMA, V_IN = 5V
FN7698.1
September 1, 2011