MCP1602-120I/MS Просмотр технического описания (PDF) - Microchip Technology

Номер в каталоге

Компоненты Описание

производитель

MCP1602-120I/MS

(MCP1650 - MCP1653) 750 kHz Boost Controller

Microchip Technology 

MCP1602

Typical Performance Curves (Continued)

Note: Unless otherwise indicated, VIN = SHDN = 3.6V, COUT = CIN = 4.7 µF, L = 4.7 µH, VOUT(ADJ) = 1.8V, ILOAD = 100 mA,

TA = +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

-40 -25 -10 5 20 35 50 65 80 95 110 125

Ambient Temperature (°C)

FIGURE 2-13:

Switching Frequency vs.

Ambient Temperature.

2.10

2.05

2.00

1.95

1.90

1.85

2.70 3.05 3.40 3.75 4.10 4.45 4.80 5.15 5.50

Input Voltage (V)

FIGURE 2-16:

Input Voltage.

Switching Frequency vs.

0.6

0.5

P-Channel

0.4

N-Channel

0.3

0.2

2.70 3.05 3.40 3.75 4.10 4.45 4.80 5.15 5.50

Input Voltage (V)

FIGURE 2-14:

Voltage.

Switch Resistance vs. Input

0.7

0.6

0.5

P-Channel

0.4

N-Channel

0.3

0.2

-40 -25 -10 5 20 35 50 65 80 95 110 125

Ambient Temperature (°C)

FIGURE 2-17:

Switch Resistance vs.

Ambient Temperature.

FIGURE 2-15:

Waveform.

Output Voltage Startup

FIGURE 2-18:

Waveform.

Heavy Load Switching

© 2007 Microchip Technology Inc.

DS22061A-page 9

Share Link: