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MCP19124 Datasheet(PDF) 53 Page - Microchip Technology

Part # MCP19124
Description  Digitally-Enhanced Power Analog Synchronous Low-Side Dual-Loop PWM Controller
PDF  236 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

MCP19124 Datasheet(HTML) 53 Page - Microchip Technology

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 2016 Microchip Technology Inc.
DS20005619A-page 53
MCP19124/5
7.0
TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, VIN =12V, FSW = 150 kHz, TA =+25°C.
FIGURE 7-1:
IQ vs. Temperature.
FIGURE 7-2:
IQ vs. Temperature in Sleep
Mode.
FIGURE 7-3:
Sleep VDD vs. Load
Current.
FIGURE 7-4:
Line Regulation.
FIGURE 7-5:
Load Regulation.
FIGURE 7-6:
VDD Dropout Voltage vs.
Current.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore, outside the warranted range.
4
4.5
5
5.5
6
6.5
7
-40 -25 -10
5
20
35
50
65
80
95 110 125
Temperature (
°C)
VIN = 40V
VIN = 20V
VIN = 12V
VIN = 5V
Non-Switching
26
28
30
32
34
36
38
40
-40 -25 -10
5
20
35
50
65
80
95 110 125
Temperature (
°C)
V
IN = 40V
V
IN = 20V
V
IN = 12V
V
IN = 5V
3.35
3.40
3.45
3.50
3.55
3.60
3.65
3.70
0
0.2
0.4
0.6
0.8
1
Current (mA)
-40
°C
+25
°C
+125
°C
5.04
5.08
5.12
5.16
5.20
5.24
6
8
10 12 14 16 18 20 22 24 26 28 30 32
V
IN (V)
-40
°C
+125
°C
+25
°C
I
DD = 1 mA
5.04
5.06
5.08
5.10
5.12
5.14
5.16
5.18
5.20
5.22
0
2
4
6
8 10121416182022242628 30
Current (mA)
-40
°C
+25
°C
+125
°C
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0
2
4
6
8 10 12 14 16 18 20 22 24 26 28 30
Current (mA)
-40
°C
+25
°C
+125
°C



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