Datasheet MIC4607 (Microchip) - 9

120 IDD+VHB OPERATING CURRENT (mA) IVDD+VHB SHUTDOWN CURRENT (µA) MIC4607
xHI = xL I= 0V
VxHS = GND 110 VEN = 0V 100 VDD = VHB -40°C 90
80 25°C 70
60
50
40 125°C 30
20
5 6 7 8 9 10 11 12 13 14 15 16 2
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3 VDD = 16V
VxHS = 0V
CLOAD=0nF
125ºC
25ºC
–40ºC 0 10 20 VDD+HB (V) FIGURE 2-7:
VDD+HB Shutdown Current
(Grounded Switch Node) vs. Voltage. 50 60 70 80 90 100 25 120
xHI = xLI = 0V
VxHS = GND 110
VDD= 16V 100 VDD = VHB 80
70
60
VDD = 5.5V 50
40 VEN = VHB = VDD 20 25ºC 15 –40ºC 30
20
0 25 50 VxHS = GND 10 VDD= 12V -25 IHO/LO = −50mA 125ºC VEN = 0V 90 -50 75 100 5 125 5 6 7 8 TEMPERATURE (°C) 9 10 11 12 13 14 15 16 VDD (V) FIGURE 2-8:
VDD+HB Shutdown Current
(Grounded Switch Node) vs. Temperature. FIGURE 2-11:
vs. VDD. 1.5 HO/LO Sink On-Resistance 20
VDD = 12V
VxHS = 0V
CLOAD = 0nF 1.4
1.3
1.2 IHO/LO = 50mA
VxHS = GND
VEN = VHB = VDD 15 1.1
1 RON SINK (Ω) IDD+VHB OPERATING CURRENT (mA) 40 FIGURE 2-10:
VDD+HB Operating Current
vs. Switching Frequency. RON SOURCE (Ω) IVDD+VHB SHUTDOWN CURRENT (µA) 30 FREQUENCY (kHz) 25ºC 0.9 –40ºC 0.8
0.7 VDD = 12V VDD = 5.5V
10 0.6
5 125ºC 0.5
0.4 VDD = 16V 0.3
0.2 0
0 10 20 30 40 50 60 70 80 90 100 -50 -25 FIGURE 2-9:
VDD+HB Operating Current
vs. Switching Frequency.  2016 Microchip Technology Inc. 0 25 50 75 100 125 TEMPERATURE (°C) FREQUENCY (kHz) FIGURE 2-12:
vs. Temperature. HO/LO Sink On-Resistance DS20005610A-page 9