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| SENSITRON SEMICONDUCTOR TECHNICAL DATA DATA SHEET 4174, REV. - SHD501290 HERMETIC ULTRA LOW DROPOUT LINEAR REGULATOR DESCRIPTION/FEATURES: 7.0A, ULTRA LOW DROPOUT, ADJUSTABLE POSITIVE LINEAR REGULATOR IN HERMETIC MO-078 PACKAGE * DROPOUT VOLTAGE: 540mV at 7A * FAST TRANSIENT RESPONSE * REMOTE SENSE * 1mV TYPICAL LOAD REGULATION * NO SUPPLY SEQUENCING PROBLEMS IN DUAL SUPPLY MODE MAXIMUM RATINGS RATING OUTPUT CURRENT POWER INPUT VOLTAGE CONTROL INPUT VOLTAGE POWER DISSIPATION TC = 25 C THERMAL RESISTANCE, JUNCTION TO CASE OPERATING JUNCTION TEMPERATURE RANGE STORAGE TEMPERATURE RANGE LEAD TEMPERATURE SOLDERING (10 SEC MAX.) ALL RATINGS ARE @ TC = 25 C UNLESS OTHERWISE SPECIFIED. SYMBOL IO VPWR VCTRL PD RJC TJ Tstg TL MAX. 7 6 13 20 5.0 -55 to +125 -65 to +150 300 UNITS Amps Volts Volts W C/W C C C ELECTRICAL CHARACTERISTICS PARAMETER CONDITIONS VCTRL = 2.75V, VPWR = 2V, I LOAD = 10mA Reference Voltage VCTRL = 2.7 to 12V, VPWR = 1.75 to 5.5V, ILOAD = 10mA to 7A VCTRL = 2.75V, VPWR = 2.05V, VOUT = 100mV VCTRL=2.7 to 12V, VPWR =1.75 to 5.5V, ILOAD =10mA VCTRL = 2.75V, VPWR = 2.1V, ILOAD = 10mA to 7A VCTRL = 5V, VPWR = 3.3V VCTRL = 2.75V, VPWR = 2.05V, ILOAD = 10mA VCTRL = 2.75V, VPWR = 2.05V, ILOAD = 100mA Control Pin Current VCTRL = 2.75V, VPWR = 2.05V, ILOAD = 4A VCTRL = 2.75V, VPWR = 2.05V, ILOAD = 7A MIN. 1.243 1.232 7.1 - TYP 1.250 1.250 8 1 1 5 50 6 30 60 MAX. 1.257 1.263 UNITS Volts Volts A Current Limit Line Regulation Load Regulation Minimum Load Current Adjust Pin Current 3 5 10 120 10 60 120 mV mV mA A mA mA mA * 221 WEST INDUSTRY COURT * DEER PARK, NY 11729-4681 * PHONE (631) 586-7600 * FAX (631) 242-9798 * * World Wide Web - http://www.sensitron.com * E-mail Address - sales@sensitron.com * SENSITRON SEMICONDUCTOR TECHNICAL DATA DATA SHEET 4174, REV. ELECTRICAL CHARACTERISTICS (continued) PARAMETER Ripple Rejection Thermal Regulation Dropout Voltage SHD501290 CONDITIONS VCTRL = VPWR = 3.75V (Avg), VRIPPLE = 1VP-P, fRIPPLE = 120Hz, ILOAD = 4A VPWR = 5V, ILOAD = 7A, PD > 20W, 30ms Pulse MIN. 60 - TYP 80 - MAX. 0.02 UNITS dB %/W Dropout voltage is caused by either minimum control voltage or minimum power voltage. Both parameters are specified with respect to the output voltage. The specifications represent the minimum input/output voltage required to maintain 1% regulation. VPWR = 2.05V, ILOAD = 100mA 1 1 1.06 1.15 0.10 0.15 0.34 0.70 1.15 1.15 1.2 1.3 0.17 0.22 0.50 0.80 V V V V V V V V Minimum Control Voltage VCTRL - VOUT VPWR = 2.05V, ILOAD = 1A VPWR = 2.05V, ILOAD = 4A VPWR = 2.05V, ILOAD = 7A VCTRL = 2.75V, ILOAD = 100mA Minimum Power Voltage VPWR - VOUT VCTRL = 2.75V, ILOAD = 1A VCTRL = 2.75V, ILOAD = 4A VCTRL = 2.75V, ILOAD = 7A TC = 25 C Unless Otherwise Specified VSENSE = VOUT, VADJ = 0V Unless Otherwise Specified Denotes specifications which apply over the full operating temperature range The minimum load current is required to maintain regulation. Normally the current in the resistor divider used to set the output voltage is selected to meet the minimum load current requirement The control pin current is the drive current required for the output transistor. It is roughly 1% of the output current. The minimum value is equal to the quiescent current. Typical Reference Voltage vs Temperature Typical Control Pin Current vs Output Current * 221 WEST INDUSTRY COURT * DEER PARK, NY 11729-4681 * PHONE (631) 586-7600 * FAX (631) 242-9798 * * World Wide Web - http://www.sensitron.com * E-mail Address - sales@sensitron.com * SENSITRON SEMICONDUCTOR SHD501290 TECHNICAL DATA DATA SHEET 4174, REV. - Typical Minimum Control Voltage vs Output Current Typical Dropout (Minimum Power) Voltage vs Output Voltage Typical Application * 221 WEST INDUSTRY COURT * DEER PARK, NY 11729-4681 * PHONE (631) 586-7600 * FAX (631) 242-9798 * * World Wide Web - http://www.sensitron.com * E-mail Address - sales@sensitron.com * SENSITRON SEMICONDUCTOR TECHNICAL DATA DATA SHEET 4174, REV. - SHD501290 MECHANICAL DIMENSIONS MO-078 5 Leads PINOUT TABLE PIN 1 OUT PIN 2 SENSE PIN 3 ADJ PIN 4 POWER PIN 5 CONTROL * 221 WEST INDUSTRY COURT * DEER PARK, NY 11729-4681 * PHONE (631) 586-7600 * FAX (631) 242-9798 * * World Wide Web - http://www.sensitron.com * E-mail Address - sales@sensitron.com * SENSITRON SEMICONDUCTOR TECHNICAL DATA DISCLAIMER: 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s). 2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment, and safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by means of users' fail-safe precautions or other arrangement. 3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user's units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets. 4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor. 6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron Semiconductor. 7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations. * 221 West Industry Court Deer Park, NY 11729-4681 (631) 586-7600 FAX (631) 242-9798 * * World Wide Web - http://www.sensitron.com * E-Mail Address - sales@sensitron.com * |
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