CA3277 View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

CA3277

Dual 5V Regulator with Serial Data Buffer Interface for Microcontroller Applications

Intersil 

CA3277

TA = +25oC, ENABLE HIGH; IGN IN TO BATT

15 DATA IN THROUGH 250Ω TO BATT

1) OUT1 = OUT2 = 50Ω

2) OUT1 = 100Ω, OUT2 = 62Ω

3) OUT2 = 62Ω, OUT1 OPEN

4) OUT1 = 100Ω, OUT2 OPEN

10

1

5

2

3

4

0

0

5

10

15

20

INPUT VOLTAGE (V)

FIGURE 4E. TYPICAL CHARACTERISTIC CURVES FOR COMMON

(GROUND) CURRENT vs BATT VOLTAGE INPUT

WITH OUTPUT LOAD

1.00

0.98

TA = +25oC, ENABLE HIGH

IGN IN TO BATT, VBATT = 13.5V

DATA IN THROUGH 250Ω TO BATT

1) IOUT1 VARIED, OUT2 - NO LOAD

2) IOUT2 VARIED, OUT1 - NO LOAD

0.96

2

0.94

1

0.92

0.90

0

50

100

150

OUTPUT CURRENT (mA)

FIGURE 4F. TYPICAL CHARACTERISTIC CURVES FOR CURRENT

TRANSFER EFFICIENCY OF IOUT1/IIN AND IOUT2/IIN

WHERE IIN INCLUDES (IIGN IN + IDATA IN) BIAS CURRENTS

All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without

notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate

and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which

may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see web site http://www.intersil.com

Sales Office Headquarters

NORTH AMERICA

Intersil Corporation

P. O. Box 883, Mail Stop 53-204

Melbourne, FL 32902

TEL: (407) 727-9207

FAX: (407) 724-7240

EUROPE

Intersil SA

Mercure Center

100, Rue de la Fusee

1130 Brussels, Belgium

TEL: (32) 2.724.2111

FAX: (32) 2.724.22.05

ASIA

Intersil (Taiwan) Ltd.

Taiwan Limited

7F-6, No. 101 Fu Hsing North Road

Taipei, Taiwan

Republic of China

TEL: (886) 2 2716 9310

FAX: (886) 2 2715 3029

7-46

Share Link: