LT1072CN8
1.25A High Efficiency Switching Regulator
Features
■ Available in MiniDiP, TO-220, and TO-3 Packages
■ Wide Input Voltage Range 3V to 60V
■ Low Quiescent Current—6mA
■ Internal 1.25A Switch
■ Very Few External Parts Required
■ Self-Protected Against Overloads
■ Operates in Nearly All Switching Topologies
■ Shutdown Mode Draws Only 50µA Supply Current
■ Flyback-Regulated Mode has Fully Floating Outputs
■ Can be Externally Synchronized
APPLICATIO
■ Logic Supply 5V at 2.5A
■ 5V Logic to ±15V Op Amp Supply
■ Offline Converter up to 50W
■ Battery Upconverter
■ Power lnverter (+ to –) or (– to +)
■ Fully Floating Multiple Outputs
■ Driver for High Current Supplies
ABSOLUTE AXI U RATI GS
Supply Voltage LT1072HV (See Note 1) ......................................... 60V
LT1072 (See Note 1) ............................................. 40V
Switch Output Voltage LT1072HV ............................................................. 75V
LT1072 .................................................................. 65V
LT1072S8 .............................................................. 60V
Feedback Pin Voltage (Transient, 1ms) ................. ±15V
Operating Junction Temperature Range LT1072HVM, LT1072M (OBSOLETE) .... –55°C to 150°C LT1072HVC, LT1072C (Oper.)*............0°C to 100°C
LT1072HVC, LT1072C (Sh. Ckt.)* ........0°C to 125°C
LT1072HVI ....................................... –40°C to 125°C
Storage Temperature Range ............... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ...............300°C
A part of stock list
RC0603FR-075K1L | YAGEO | 1640 | SMD0603 |
RC0603FR-07620KL | YAGEO | 1619 | SMD0603 |
RC0603FR-07324KL | YAGEO | 1627 | SMD0603 |
RC0603FR-07240KL | YAGEO | 1617 | SMD0603 |
C1608C0G1H330J080AA | TDK | IB16H28109 | SMD0603 |
C1608C0G1H820J080AA | TDK | IB16H28109 | SMD0603 |
YC164-JR-0756RL | YAGEO | 1610 | SMD1206 |
T491B106M016AT | KEMET | 1607 | SMDB |
M5218AL | MITSUBISH | 642006 | ZIP-8 |
TC4066BP | TOSHIBA | 1227 | DIP-14 |
KA7805 | FSC | B25 | TO-220 |
ULN2003A | TI | 63ARE6K | SOP-16 |
BTS721L1 | 1608 | SOP-20 | |
TL4941 | TI | 95AEH8M | SOP-16 |
M27C512-12F1 | STM | 1230 | DIP-28 |
HEF4081BT | 1625 | SOP-14 | |
B57460 | 0444+ | SOP-14 | |
LMC662CMX | NSC | 4A3C | SOP-8 |
A1412 | NEC | 04 | TO-252 |
SFH756V | 1542 | DIP | |
SFH250V | 1436 | DIP | |
NJM2902M | JRC | A3001G | SOP-14 |
2SC4546 | SANKEN | 9N | TO-220 |
BCN31ABL253G | TTELECRON | 1105/1326581 | SMD |
SFH4301 | OSRAM | 1603 | DIP-2 |
LM2596SX-5.0 | NSC | JM61RP | TO-263 |
ATMEGA32A-AU | ATMEL | 1602 | QFP-44 |
MJD42C | ON | 1518 | TO-252 |
ULN2803AFWG | TOSHIBA | 16ULTH16 | SOP-18 |
74HC595D | 1610 | SOP-16 |