MCP1603RD-TNY Microchip Technology, MCP1603RD-TNY Datasheet - Page 9
![Tiny Reference Design Board](/photos/9/14/91415/mcp1603rd-tny_sml.jpg)
MCP1603RD-TNY
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,