Electronic Components Datasheet Search |
|
UPC1944T Datasheet(PDF) 1 Page - NEC |
|
UPC1944T Datasheet(HTML) 1 Page - NEC |
1 / 7 page The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. © 1994, 2000 BIPOLAR ANALOG INTEGRATED CIRCUIT µµµµ PC1943,1944 ADJUSTABLE PRECISION SHUNT REGULATORS DATA SHEET Document No. G10239EJ3V0DS00 (3rd edition) (Previous No. IC-3454) Date Published March 2000 NS CP (K) Printed in Japan The mark shows major revised points. DESCRIPTION The µ PC1943,1944 are adjustable precision shunt regulators with guaranteed thermal stability. The output voltage can be set to any value between reference voltage (1.26 V) and 24 V by two external resistors. These ICs can apply to error amplifier of switching regulators. FEATURES • Low voltage operation and High accuracy. • Adjustable output voltage by two external resistors. • Pin compatible to µ PC1093. VREF = 1.26 V ± 2.4 % VREF ≤ VOUT ≤ 24 V ORDERING INFORMATION BLOCK DIAGRAM Part Number Package µ PC1943T µ PC1944T µ PC1944J µ PC1944GR Power mini mold (SOT-89) Power mini mold (SOT-89) 3-pin plastic SIP (TO-92) 8-pin plastic SOP (5.72 mm (225)) K A REF PIN CONFIGURATION (Marking Side) K K K: Cathode NC NC NC A REF K A A REF REF REF: Reference NC A A: Anode NC NC: No Connection µPC1944J 3-pin plastic SIP (TO-92) µPC1944GR 3-pin plastic SOP (5.72 mm (225)) µPC1943T µPC1944T Power mini mold (SOT-89) 1 1 2 2 3 3 45 6 7 8 K A A REF 1 12 3 2 3 |
Similar Part No. - UPC1944T |
|
Similar Description - UPC1944T |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |