MCP1602 Microchip Technology Inc., MCP1602 Datasheet - Page 9

• Manufacturer Part Number: MCP1602
• Description: 2.0 Mhz, 500 Ma Synchronous Buck Regulator With Power-good
• Manufacturer: Microchip Technology Inc.

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.
2.00
1.98
1.96
1.94
1.92
1.90
0.6
0.5
0.4
0.3
0.2
2.70 3.05 3.40 3.75 4.10 4.45 4.80 5.15 5.50
-40 -25 -10 5
Ambient Temperature (°C)
Switching Frequency vs.
Input Voltage (V)
Switch Resistance vs. Input
Output Voltage Startup
20 35 50 65 80 95 110 125
P-Channel
IN
N-Channel
= SHDN = 3.6V, C
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
0.7
0.6
0.5
0.4
0.3
0.2
2.10
2.05
2.00
1.95
1.90
1.85
-40 -25 -10
2.70 3.05 3.40 3.75 4.10 4.45 4.80 5.15 5.50
N-Channel
P-Channel
Ambient Temperature (°C)
5
Switching Frequency vs.
Switch Resistance vs.
Heavy Load Switching
OUT
20 35 50 65 80 95 110 125
Input Voltage (V)
(ADJ) = 1.8V, I
MCP1602
DS22061A-page 9
LOAD
= 100 mA,