MCP1603RD-TNY Microchip Technology, MCP1603RD-TNY Datasheet - Page 9

• Manufacturer Part Number: MCP1603RD-TNY
• Description: Tiny Reference Design Board
• Manufacturer: Microchip Technology
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of MCP1603RD-TNY

• Silicon Manufacturer: Microchip
• Application Sub Type: Buck Regulator
• Kit Application Type: Power Management - Voltage Regulator
• Silicon Core Number: MCP1603
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 0.8V, 1.2V, 1.8V, 2.5V, or 3.3V
• Current - Output: 500mA
• Voltage - Input: 2.7 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: MCP1603
• Input Voltage: 2.7 V to 5.5 V
• Output Voltage: 1.8 V to 3.3 V
• Product: Power Management Modules
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: MCP1603
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves (Continued)
Note: Unless otherwise indicated, V
T
FIGURE 2-13:
Ambient Temperature.
FIGURE 2-14:
Voltage.
FIGURE 2-15:
Waveform.
© 2007 Microchip Technology Inc.
A
= +25°C. Adjustable or fixed output voltage options can be used to generate the Typical Performance Characteristics.
0.65
0.60
0.55
0.50
0.45
0.40
0.35
2.20
2.15
2.10
2.05
2.00
1.95
2.7
-40 -25 -10 5
P-Channel
3.05
3.4
Ambient Temperature (
Switching Frequency vs.
Switch Resistance vs. Input
Output Voltage Startup
Input Voltage (V)
3.75
20 35 50 65 80 95 110 125
4.1
4.45
IN
= SHDN = 3.6V, C
o
4.8
C)
N-Channel
5.15
5.5
OUT
= C
IN
FIGURE 2-16:
Input Voltage.
FIGURE 2-17:
Ambient Temperature.
FIGURE 2-18:
Waveform.
= 4.7 µF, L = 4.7 µH, V
0.9
0.8
0.7
0.6
0.5
0.4
0.3
2.20
2.15
2.10
2.05
2.00
1.95
-40 -25 -10
2.7 3.05
P-Channel
Ambient Temperature (
3.4 3.75 4.1
5
Switching Frequency vs.
Switch Resistance vs.
Heavy Load Switching
OUT
Input Voltage (V)
20 35 50 65 80 95 110 125
(ADJ) = 1.8V, I
MCP1603
4.45 4.8
DS22042A-page 9
o
C)
LOAD
N-Channel
5.15 5.5
= 100 mA,