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MCP1623-I/MC Datasheet(PDF) 6 Page - Microchip Technology

Part # MCP1623-I/MC
Description  Low-Voltage Input Boost Regulator for PIC짰 Microcontrollers
PDF  30 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

MCP1623-I/MC Datasheet(HTML) 6 Page - Microchip Technology

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MCP1623/24
DS40001420D-page 6
 2010-2016 Microchip Technology Inc.
Note: Unless otherwise indicated, VIN =EN= 1.2V, COUT =CIN =10µF, L =4.7 µH, VOUT =3.3V, ILOAD =15mA,
TA =+25°C.
FIGURE 2-7:
MCP1623 Efficiency vs.
IOUT, VOUT = 2.0V.
FIGURE 2-8:
MCP1623 Efficiency vs.
IOUT, VOUT = 3.3V.
FIGURE 2-9:
MCP1623 Efficiency vs.
IOUT, VOUT = 5.0V.
FIGURE 2-10:
Minimum Start-Up and
Shutdown VIN into Resistive Load vs. IOUT,
VOUT =3.3V.
FIGURE 2-11:
FOSC vs. Ambient
Temperature, VOUT =3.3V.
FIGURE 2-12:
MCP1623 PWM Pulse
Skipping Mode Threshold vs. IOUT.
V
IN = 0.8
V
IN = 1.2
V
IN =1.6
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
I
OUT (mA)
V
IN = 0.8
V
IN = 1.2
V
IN = 2.5
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
I
OUT (mA)
V
IN = 1.2
V
IN = 1.8
V
IN = 3.6
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
I
OUT (mA)
0.25
0.40
0.55
0.70
0.85
1.00
020
40
60
80
100
I
OUT (mA)
Startup
Shutdown
480
485
490
495
500
505
510
515
520
525
-40
-25
-10
5
20
35
50
65
80
Ambient Temperature (°C)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
0123456789
10
I
OUT (mA)
V
OUT = 3.3V
V
OUT = 5.0V
V
OUT = 2.0V



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