MCP1653 Microchip Technology, MCP1653 Datasheet - Page 11

• Manufacturer Part Number: MCP1653
• Description: (MCP1650 - MCP1653) 750 kHz Boost Controller
• Manufacturer: Microchip Technology

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Note: Unless otherwise indicated,
I
FIGURE 2-25:
Hysteresis Percentage vs. Input Voltage.
FIGURE 2-26:
Current.
FIGURE 2-27:
OUT
2004 Microchip Technology Inc.
= 10 mA, L = 3.3 µH, SHDN > V
250
200
150
100
50
0
-10
-15
-20
20
15
10
0
-5
5
0
2.7
3
2
PG Output Sink Current (mA)
3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7
PG
PG
PG Threshold and
PG Output Voltage vs. Sink
PG Timing.
PG
Input Voltage (V)
TH(Hysteresis)
TH(HIGH)
TH(LOW)
T
4
J
= +125°C
T
J
= - 40°C
IH
6
, T
V
IN
A
= +25°C.
= 3.3V, VOUT = 12V, C
T
8
J
T
= +25°C
A
= 25°C
10
6
IN
= 10 µF (x5R or X7R Ceramic), C
FIGURE 2-28:
vs. Input Voltage.
FIGURE 2-29:
vs. Input Voltage.
FIGURE 2-30:
vs. Input Voltage.
20.0
16.0
12.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
MCP1650/51/52/53
8.0
4.0
0.0
116
114
112
110
108
106
104
2
2
2
2.5
T
T
2.5
J
J
2.5
= - 40°C
= - 40°C
T
J
3
= +125°C
3
3
T
T
Current Sense Threshold
V
V
J
Input Voltage (V)
J
Input Voltage (V)
Input Voltage (V)
= +125°C
3.5
= +125°C
EXT
EXT
3.5
3.5
T
J
= - 40°C
High Output Voltage
Low Output Voltage
4
OUT
4
4
= 10 µF (X5R or X7R),
4.5
4.5
4.5
T
T
DS21876A-page 11
J
J
= +25°C
= +25°C
5
5
5
T
J
= +25°C
5.5
5.5
5.5
6
6
6