ILC6363 데이터 시트보기 (PDF) - Fairchild Semiconductor

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ILC6363

Step-Up DC-DC Converter for One-Cell Lithium-Ion Batteries

Fairchild Semiconductor 

ILC6363

PRODUCT SPECIFICATION

Typical Performance Characteristics ILC6363CIR-ADJ

Unless otherwise specified: TA = 25°C, CIN = 100µF, COUT = 100µF, L = 15µH, VOUT = 3.6V (nominal)

VOUT vs Temperature

3.7

VOUT=3.6V (nominal)

VIN=4.2V, ILOAD=200mA

VIN=2.8V, ILOAD=200mA

3.6

VIN=4.2V, ILOAD=500mA

VIN=3.6V, ILOAD=200mA

3.5

VIN=4.2V, ILOAD=500mA

VIN=3.0V, ILOAD=500mA

3.4

VIN=2.8V, ILOAD=500mA

3.3

-40 -30 -20-10 0 10 20 30 40 50 60 70 80 90

Temperature °C

Low Battery Output (VIN < VTH for Greater than 100ms)

10kΩ pull-up resistor from LBO to 3V supply

4

3

2

VIN=1.2V

1 IOUT=40mA

0

1.5

1.0

0.5

0

20ms/div→

Low Battery Output (VIN < VTH for Less than 100ms)

10kΩ pull-up resistor from LBO to 3V supply

4

3

2

VIN=1.2V

1 IOUT=40mA

0

1.5

1.0

0.5

0

20ms/div→

Spectral Noise Plot

3.00

2.40

VIN=2.8V

IOUT=68mA

1.80

1.20

0.60

Fundamental:

345kHz/2.7mVrms

First Harmonic

690kHz/0.66mVrms

0

100

1k

10k 100k

1M

Freq (Hz)

Spectral Noise Plot

-42

-62

-82

-102

VIN=2.8V

IOUT=66mA

345kHz IF Band:2.6µVrms

-122

-142

255k

335k

415k 495k

Freq (Hz)

575k

655k

12

REV. 1.3.5 5/21/02

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