EL7558BCM Intersil Corporation, EL7558BCM Datasheet
![no-image](/images/manufacturer_photos/0/3/342/intersil_corporation_sml.jpg)
EL7558BCM
Available stocks
Related parts for EL7558BCM
EL7558BCM Summary of contents
Page 1
... OUT EL7558BCM C10 1mF EL7558BCM-T13 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 Copyright © Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc. All other trademarks mentioned are the property of their respective owners. ...
Page 2
Absolute Maximum Ratings (T = 25°C) A Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C Supply ( ...
Page 3
Electrical Specifications PARAMETER DESCRIPTION CONTROLLER - REFERENCE V Reference Accuracy REF V Reference Voltage Tempco REFTC V Reference Load Regulation REFLOAD CONTROLLER - DOUBLER VC2V Voltage Doubler Output CONTROLLER - OSCILLATOR F Oscillator Ramp Amplitude RAMP ...
Page 4
Typical Performance Curves Efficiency =3.5V) LOAD OUT = =5. 0.5 1.5 2.5 3.5 4.5 I (A) OUT Line Regulation (C =150pF) SLOPE 3.54 T =25°C ...
Page 5
Typical Performance Curves Line Regulation vs C SLOPE V =V =5.0V ±10 0.8 0.7 0.6 0.5 I =0.5A OUT 0.4 0.3 I =6A OUT 0.2 0.1 0 100 C SLOPE OUT SLOPE (V ...
Page 6
Typical Performance Curves OSC 60 T =25°C A OUTEN Discontinuous Mode 0 F OSC OSC 50 T =25°C A ...
Page 7
Typical Performance Curves Pin Descriptions I = INPUT OUTPUT SUPPLY PIN PIN NUMBER PIN NAME TYPE 1 FB1 I 2 CREF I 3 CSLOPE I 4 COSC I 5 VDD S 6 VIN S 7 VSSP ...
Page 8
Pin Descriptions (Continued INPUT OUTPUT SUPPLY PIN PIN NUMBER PIN NAME TYPE VHI I 25 VSS S 26 C2V ...
Page 9
Applications Information Circuit Description General The EL7558B is a fixed frequency, current mode controlled DC:DC converter with integrated N-channel power MOSFETS and a high precision reference. The device incorporates all of the active circuitry required to implement a cost effective, ...
Page 10
FB1 and allows the output to be programmed from 1.0 to 3.8V. In general: § ¨ ------ - OUT © However, due to the relatively low open loop gain ...
Page 11
... Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software 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 ...