UNITRODE Search Results

Low Drop Out Regulators

Abstract: 7585C DIL 16
Contextual Info: o UCC2930-3\UCC3930-3 IIMTKORATKO C IR C U IT S ADVANCED INFORMATION UNITRODE Cellular Telephone Power Converter DESCRIPTION FEATURES BiCMOS Low Power RF/Cellular power management Negative 2.5 Volt @ 5 m A regulator for GaAs MESFET Separate Micro-power 3.3 V logic

UC38xx

Abstract: unitrode U-128 BA1610 UC3825 application note UC28xx
Contextual Info: IN TEG R A T ED CIR C UITS U C 1823A ,B /1825A ,B UNITRODE U C 2823A , B /2825A,B U C 3823A ,B /3825A ,B High Speed PWM Controller FEATURES DESC RIPTIO N “Bold Type” Denotes improved or new features • Improved versions of the UC3823/UC3825 PWMs The UC3823A & B and the UC3825A & B family of PWM control ICs are Improved versions of the standard

Contextual Info: UCC3911 y UNITRODE PRELIMINARY Lithium-Ion Battery Protector FEATURES BLOCK DIAGRAM • Protects Sensitive Lithium-Ion Cells from Overcharging and Over-Discharging • Used for Two-Cell Lithium-Ion Battery Packs • No External FETs Required • Provides Protection Against

UFNF430

Abstract: diode ed 2437 UFNF432
Contextual Info: POWER MOSFET TRANSISTORS U F N F 4 3 0 U F N F 4 3 1 500 Volt, 1.5 Ohm N-Channel U F N F 4 3 2 U F N F 4 3 3 DESCRIPTION The Unitrode power MOSFET design utilizes the most advanced technology available. This efficient design achieves a very low Rostom and a high transconductance.

12v 1200mah battery NiMH

Abstract: 12v 1200mah nimh battery db opera 415 12v 1200mah nimh 12v 1200mah battery
Contextual Info: y UCC2956 UCC3956 mmm UNITRODE Switch Mode Lithium-Ion Battery Charger Controller FEATURES Precision 4.1V Reference 1% High Efficiency Battery Charger Solution Average Current Mode Control from Trickle to Over Charge Resistor Programmable Charge Currents

c7805

Abstract: C7812 IR Sensor TK 1836 c7815 7812A UC7915 voltage regulator 7812A features 7812A voltage regulator UC494 UC3704
Contextual Info: y lN T E O R A T E D C IR C U ITS UNITRODE Power Supply Controls PWM Performance Chart SWITCHING REGULATOR CONTROL ICs N o te : M o s t s e rie s a v a ila b le s c re e n e d to /8 8 3 B Rev. C. / VOLTAGE MODE PWM’s TYPE PERFORMANCE CHARACTERISTICS / /////tf/

20E15

Contextual Info: UCCI 806 UCC2806 UCC3806 y UNITRODE Low Power, Dual Output, Current Mode PWM Controller FEATURES DESCRIPTION . BiCMOS Version of UC1846 Families • 1,4mA Maximum Operating Current • 100|o.A Maximum Startup Current • 1,0A Peak Output Current The UCC1806 family of BiCMOS PWM controllers offers exceptionally improved

UC494

Contextual Info: SSSSSÄ UNITRODE UC494A UC495A UC494AC UC495AC Advanced Regulating Pulse Width Modulators FEATURES • Dual u n com m itted 40V, 2 0 0 m A output tran sistors » 1% a ccu rate 5V reference • Dual error am p lifie rs • W ide range, v a riab le dead tim e

Contextual Info: y UCC3958 -1/-2/-3/-4 UNITRODE PRELIMINARY Single Cell Lithium-Ion Battery Protection Circuit FEATURES • Protects Sensitive Lithium-Ion Cells Form Over Charging and Over Discharging • Dedicated for One Cell Applications • Does Not Require External FETs or Sense

Contextual Info: y — IN T E G R A T E D C IR C U IT S UC1610 UC3610 UNITRODE DUAL Schottky Diode Bridge FEATURES DESCRIPTION • Monolithic Eight-Diode Array This eight-diode array is designed for high-current, low duty-cycle applications typical of flyback voltage clamping for inductive loads. The dual bridge connection makes this

DIL-16

Abstract: UC5613
Contextual Info: y v i UNITRODE UC5613 9-Line Low Capacitance SCSI Active Terminator FEATURES Complies with SCSI, SCSI-2 and SPI-2 Standards 3pF Channel Capacitance during Disconnect 100|iA Supply Current in Disconnect Mode Meets SCSI Hot Plugging Capability -400m A Sourcing Current for

UC2856

Contextual Info: UC1856 UC2856 UC3856 y UNITRODE Improved Current Mode PWM Controller FEATURES Pin-for-Pin Compatible With the UC3846 DESCRIPTION Improved Current Sense Amplifier With Reduced Noise Sensitivity The UC3856 is a high performance version of the popular UC3846

Contextual Info: UC5661 y UNITRODE Ethernet Coaxial Impedance Monitor FEATURES DESCRIPTION • Compatible with IEEE 802.3 10Base5, 10Base2, and 10BaseT The UC5661 is a monolithic integrated circuit which functions as an Ether­ net Coaxial Impedance Monitor CIM . This IC is intended to augment the

Contextual Info: y UC1711 UC3711 UNITRODE Dual Ultra High-Speed FET Driver 15ns Propagation Delay 1.5A Source or Sink Output Drive Operation with 5V to 35V Supply High-Speed Schottky NPN Process 8-PIN MINIDIP Package ABSOLUTE MAXIMUM RATINGS note 1 Input Supply Voltage, V c c . 40V

ufn440

Abstract: UFN441
Contextual Info: POWER MOSFET TRANSISTORS UFN440 UFN441 UFN442 UFN443 500 Volt, 0.85 Ohm N-Channel FEA TU RES D ESCRIPTIO N • • • • • The Unitrode power MOSFET design utilizes the most advanced technology available. This efficient design achieves a very low R dscow and a high transconductance.

UFN432

Abstract: mosfet UFN432 UFN 432 UFN431 UFN433
Contextual Info: POWER MOSFET TRANSISTORS 500 Volt, 1.5 Ohm N-Channel UFN430 UFN431 UFN432 UFN433 FEATURES DESCRIPTION • • • • • The Unitrode power MOSFET design utilizes the most advanced technology available. This efficient design achieves a very low Rosiom and a high transconductance.

Transistor c 4138

Abstract: TIP36 Application Note RFK25 IRF540 p channel
Contextual Info: IN T E G R A T E D C IR C U IT S y UNITRODE High Efficiency Regulator Controller FEATURES • Complete Control fo r a High Current, Low Dropout, Linear Regulator • Fixed 5V or Adjustable O utput Voltage • Accurate 2.5A C urrent L im itin g w ith Foldback

Contextual Info: UC1849 UC2849 UC3849 UNITRODE Secondary Side Average Current Mode Controller FEATURES DESCRIPTION • Practical Secondary Side Control of Isolated Power Supplies • 1MHz Operation • Differential AC Switching Current Sensing • Accurate Programmable Maximum Duty Cycle

Contextual Info: UC1610 UC2610 UC3610 UNITRODE Dual Schottky Diode Bridge FEATURES DESCRIPTION • Monolithic Eight-Diode Array This eight-diode array is designed for high-current, low duty-cycle applications typical of flyback voltage clamping for inductive loads. The dual bridge connection

Sink15

Contextual Info: y applicationlB K INFO1 UNITRODE Il available ] UC1849 UC2849 UC3849 Secondary Side Average Current Mode Controller FEATURES DESCRIPTION • Practical Secondary Side Control of Isolated Power Supplies The UC1849 family of average current mode controllers accurately accom­

Contextual Info: UCC5632 UNITRODE ADVANCE INFORMATION Multi-mode LVD/SE SCSI 9 Line Terminator w/ 2.85V Regulator FEATURES • Auto Selection Single Ended (SE) or Low Voltage Differential (LVD) Termination • Meets SCSI-1, SCSI-2, SCSI-3 SPI, Ultra Fast-20, Ultra-2 (SPI-2 LVD) and Ultra

Contextual Info: y UNITRODE UC5604 9-Line Low Capacitance SCSI Active Terminator FEATURES DESCRIPTION • The UC5604 provides 9 lines of active termination for a SCSI Small Com­ puter Systems Interface parallel bus. The SCSI standard recommends ac­ tive termination at both ends of the cable segment.

UC2577

Contextual Info: DN-49 UNITRODE Design Note UC2577 Controls SEPIC Converter for Automotive Applications by Jack Palczynski The Single Ended Primary Inductance Converter SEPIC can convert an input voltage to an output voltage that is higher, lower or equal to the in­ put. Conversion is performed without the use of ex­

lts 542

Abstract: UFN540 FN640
Contextual Info: POWER MOSFET TRANSISTORS U F N 5 4 0 U F N 5 4 1 100 Volt, 0.0 85 Ohm N-Channel U F N 5 4 2 U F N 5 4 3 DESCRIPTION The Unitrode power MOSFET design utilizes the most advanced technology available. This efficient design achieves a very low Roaom and a high transconductance.