MCP1651ST-ESLASHMS datasheet(9/30 Pages) MICROCHIP

Part #	MCP1651ST-E/MS

Description	750 kHz Boost Controller

PDF	30 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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 2004-2013 Microchip Technology Inc.

DS21876B-page 9

MCP1650/51/52/53

Note: Unless otherwise indicated, VIN = 3.3V, VOUT = 12V, CIN = 10 µF (x5R or X7R Ceramic), COUT = 10 µF (X5R or X7R),

IOUT = 10 mA, L = 3.3 µH, SHDN > VIH, TA = +25°C.

FIGURE 2-13:

Dynamic Line Response.

FIGURE 2-14:

Power-Up Timing (Input

Voltage).

FIGURE 2-15:

Power-Up Timing

(Shutdown).

FIGURE 2-16:

Efficiency vs. Input Voltage.

FIGURE 2-17:

Efficiency vs. Load Current.

FIGURE 2-18:

Output Voltage vs. Input

Voltage (Line Regulation).

2.7

3.0

3.3

3.6

3.9

4.2

4.5

4.8

5.1

5.4

5.7

6.0

Input Votlage (V)

TA = 25°C

IOUT = 100 mA

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

Load Current (mA)

TA = 25°C

VIN = 3.3V

12.10

12.11

12.12

12.13

12.14

12.15

12.16

2.7

3.0

3.3

3.6

3.9

4.2

4.5

4.8

5.1

5.4

5.7

6.0

Input Voltage (V)

TA = 25°C

IOUT = 100 mA

MCP1651ST-E/MS Datasheet(PDF) 9 Page - Microchip Technology

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