MCP1650DM-LED2 Microchip Technology, MCP1650DM-LED2 Datasheet - Page 7

• Manufacturer Part Number: MCP1650DM-LED2
• Description: BOARD DEMO FOR MCP1650 WHITE LED
• Manufacturer: Microchip Technology

Specifications of MCP1650DM-LED2

• Current - Output / Channel: 15mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 32.4V
• Features: Dimmable
• Voltage - Input: 2.7 ~ 4.5V
• Utilized Ic / Part: MCP1650
• Core Chip: MCP1650
• Topology: Boost
• Output Current: 560mA
• No. Of Outputs: 1
• Input Voltage: 2.7V To 5.5V
• Kit Contents: Board
• Development Tool Type: Hardware - Eval/Demo Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2.0
Note: Unless otherwise indicated,
I
FIGURE 2-1:
Input Voltage.
FIGURE 2-2:
Ambient Temperature.
FIGURE 2-3:
Input Voltage.
OUT
2004 Microchip Technology Inc.
Note:
= 10 mA, L = 3.3 µH, SHDN > V
200
175
150
125
100
800
780
760
740
720
700
200
175
150
125
100
75
50
75
50
-40 -25 -10
2.7
TYPICAL PERFORMANCE CURVES
2
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.
T
T
3
J
V
J
2.5
= - 40°C
IN
= +125°C
= 2.0V
3.3
V
Ambient Temperature (°C)
3
IN
3.6
5
= 4.1V
Input Quiescent Current vs.
Input Quiescent Current vs.
Oscillator Frequency vs.
Input Voltage (V)
Input Voltage (V)
3.9
20
3.5
T
T
T
T
J
J
J
J
4.2
35
= +125°C
= +25°C
= - 40°C
V
= +25°C
IN
4
= 2.7V
4.5
50
IH
4.5
65
4.8
, T
V
V
IN
IN
A
= 5.5V
80
5.1
= +25°C.
= 3.3V, V
5
I
LOAD
I
LOAD
95
5.4
= 0 mA
5.5
= 0 mA
110 125
5.7
OUT
6
6
= 12V, C
IN
= 10 µF (x5R or X7R Ceramic), C
FIGURE 2-4:
Ambient Temperature.
FIGURE 2-5:
Voltage vs. Ambient Temperature.
FIGURE 2-6:
Hysteresis Voltage vs. Ambient Temperature.
840
820
800
780
760
740
720
MCP1650/51/52/53
3.85
3.84
3.83
3.82
3.81
3.80
3.79
3.78
3.77
3.76
3.75
94.0
93.5
93.0
92.5
92.0
91.5
91.0
90.5
90.0
-40 -25 -10
-40 -25 -10
-40 -25 -10
Ambient Temperature (°C)
5
Ambient Temperature (°C)
Ambient Temperature (°C)
5
5
20
Oscillator Frequency vs.
Duty Cycle Switch-Over
Duty Cycle Switch-Over
V
IN
20
20
= 2.7V
V
35
IN
V
= 4.1V
IN
35
35
50
OUT
= 2.0V
50
50
65
= 10 µF (X5R or X7R),
V
65
65
IN
80
= 5.5V
DS21876A-page 7
80
80
95 110 125 140
V
IN
95 110 125
95 110 125
= Rising