ISL78206 Datasheet, PDF (10/19 Pages) Intersil Corporation – 40V 2.5A Buck Controller with Integrated High-side 40V 2.5A Buck Controller with Integrated High-side

ISL78206
Typical Performance Curves (Continued)
190
180
170
160
150
140
130
120
110
100
DIE TEMPERATURE (°C)
FIGURE 12. UPPER MOSFET r_DS(ON) (mΩ) OVER-TEMPERATURE
V_OUT 2V/DIV
PHASE 20V/DIV
2ms/DIV
FIGURE 13. V_IN 36V, PRE-BIASED START-UP
V_OUT 20mV/DIV (5V OFFSET)
PHASE 20V/DIV
5µs/DIV
FIGURE 15. SYNCHRONOUS BUCK, V_IN 36V, I_O 2A
Submit Document Feedback 10
V_OUT 2V/DIV
PHASE 20V/DIV
2ms/DIV
FIGURE 14. SYNCHRONOUS BUCK MODE, V_IN 36V, I_O 2A,
ENABLE ON
V_OUT 2V/DIV
PHASE 20V/DIV
2ms/DIV
FIGURE 16. SYNCHRONOUS BUCK MODE, V_IN 36V, I_O 2A,
ENABLE OFF
FN8618.2
March 25, 2015