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Part Manufacturer Description PDF Samples Ordering
LT1244MJ8 Linear Technology IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, 0.300 INCH, HERMETIC SEALED, CERDIP-8, Switching Regulator or Controller ri Buy
LT1244MJ8/883B Linear Technology IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, CERDIP-8, Switching Regulator or Controller ri Buy
LT1244IS8#TR Linear Technology IC SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller ri Buy

lt1244 data sheet Datasheet

Part Manufacturer Description PDF Type Ordering
LT1244 Linear Technology High Speed Current Mode Pulse Width Modulators
ri

16 pages,
280.75 Kb

Original Buy
datasheet frame
LT1244CJ8 Linear Technology Current Mode PWM, 0.17mA Start-up Supply Current,CDIP
ri

16 pages,
280.76 Kb

Original Buy
datasheet frame
LT1244CN8 Linear Technology High Speed Current Mode Pulse Width Modulator
ri

16 pages,
280.76 Kb

Original Buy
datasheet frame
LT1244CN8#PBF Linear Technology High Speed Current Mode Pulse Width Modulators; Package: PDIP; No of Pins: 8; Temperature Range: 0°C to +70°C
ri

16 pages,
280.74 Kb

Original Buy
datasheet frame
LT1244CS8 Linear Technology High Speed Current Mode Pulse Width Modulator
ri

16 pages,
280.76 Kb

Original Buy
datasheet frame
LT1244CS8#PBF Linear Technology High Speed Current Mode Pulse Width Modulators; Package: SO; No of Pins: 8; Temperature Range: 0°C to +70°C
ri

16 pages,
280.74 Kb

Original Buy
datasheet frame
LT1244CS8#TR Linear Technology Current Mode PWM, 0.17 mA Start-up Supply Current, SOP, Tape & Reel
ri

16 pages,
280.76 Kb

Original Buy
datasheet frame
LT1244CS8#TRPBF Linear Technology High Speed Current Mode Pulse Width Modulators; Package: SO; No of Pins: 8; Temperature Range: 0°C to +70°C
ri

16 pages,
280.74 Kb

Original Buy
datasheet frame
LT1244IN8 Linear Technology High Speed Current Mode Pulse Width Modulator
ri

16 pages,
280.76 Kb

Original Buy
datasheet frame
LT1244IN8#PBF Linear Technology High Speed Current Mode Pulse Width Modulators; Package: PDIP; No of Pins: 8; Temperature Range: -40°C to +85°C
ri

16 pages,
280.74 Kb

Original Buy
datasheet frame

lt1244 data sheet

Catalog Datasheet Results Type PDF Document Tags
Abstract: LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 Minimum Operating Voltage LT1241/LT1243/LT1245 LT1241/LT1243/LT1245 LT1242/LT1244 Hysteresis LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 PWM Maximum Duty Cycle LT1241/LT1244/LT1245 LT1242/LT1243 LT1242/LT1243 Total ... OCR Scan
datasheet

3 pages,
281.26 Kb

LT1242 lt1244 lt1241 LT1241 M/883 UC1842 LT1241M/883-LT1245M/883 LT1241 abstract
datasheet frame
Abstract: 9.6 10.2 1,2,3 V LT1242/LT1244 15 16 17 1,2.3 V LT1243/LT1245 LT1243/LT1245 7.8 8.4 9.0 1,2,3 V Minimum Operating Voltage LT1241/LT1243/LT1245 LT1241/LT1243/LT1245 7.0 7.6 8.2 1,2,3 V LT1242/LT1244 9.0 10 11 1,2,3 V Hysteresis LT1241 LT1241 1.6 2.0 1 V LT1242/LT1244 5.5 6.0 1 V LT1243/LT1245 LT1243/LT1245 0.4 0.8 1 V PWM Maximum Duty Cycle 4 LT1241/LT1244/LT1245 Ta = 25°C 46 48 4 % LT1242/LT1243 LT1242/LT1243 Ta = 25°C 94 96 4 % Total Device ... OCR Scan
datasheet

3 pages,
147.37 Kb

LT1243 LT1241M/883-LT1245M/883 LT1241M/883-LT1245M/883 abstract
datasheet frame
Abstract: Start-Up Threshold LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 q q q 9.0 15 7.8 9.6 16 8.4 10.2 17 9.0 V V V Minimum Operating Voltage LT1241/LT1243/LT1245 LT1241/LT1243/LT1245 LT1242/LT1244 q q 7.0 , 10 mA Hysteresis LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 PWM Maximum Duty Cycle LT1241/LT1244 , Undervoltage Lockout ­ LT1242 LT1242, LT1244 Undervoltage Lockout ­ LT1241 LT1241 Undervoltage Lockout ­ LT1243 LT1243 , 8.7 OSCILLATOR SINK CURRENT (mA) 58 LT1242 LT1242, LT1243 LT1243 LT1241 LT1241, LT1244, LT1245 LT1245 25 75 0 50 ... Original
datasheet

16 pages,
280.76 Kb

BD01 LT1241 LT1245 LT1248 LT124XC LT124XCJ8 LT124XCN8 LT124XCS8 LT124XI LT124XIN8 LT124XM MP3-X2 R6103 2kbpo8m set 130c ce 11 1a 250v LT1241 abstract
datasheet frame
Abstract: SO LT1841 LT1841 1C «02 LTC High Speed PWM Controller Family PART LT1241 LT1241 LT1242 LT1242 LT1243 LT1243 LT1244 LT1245 LT1245 ... OCR Scan
datasheet

1 pages,
45.17 Kb

LT1241-LT1247 UC1842/UC3842 LT1241-LT1247 abstract
datasheet frame
Abstract: Voltage lo = 1mA • 18 19 V Under Voltage Lockout Start-Up Threshold LT1241 LT1241 LT1242/LT1244 LT1243 LT1243 , LT1242/LT1244 • • 7.0 9.0 7.6 10 8.2 11 V V Hysteresis LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 1.6 5.5 0.4 2.0 6.0 0.8 V V V PWM Maximum Duty Cycle LT1241/LT1244/LT1245 LT1242/LT1243 LT1242/LT1243 Tj = 25°C Tj = , 16 15 11 10 Under-Voltage Lockout -LT1242 -LT1242, LT1244 SI rART-U PTHR ESHOL D , p€RFOftmnnc€ charactcristics Output Deadtime vs Oscillator Frequency-LT1242, LT1244 Output Deadtime vs ... OCR Scan
datasheet

12 pages,
1551.51 Kb

UC1845 application notes LT1245 LT124XC LT124XCJ8 LT124XCN8 LT124XCS8 LT124XM LT124XMJ8 S8150 UC1842 LT1241 LT1241 abstract
datasheet frame
Abstract: Output Clamp Voltage Undervoltage Lockout Start-Up Threshold LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 Minimum Operating Voltage LT1241/LT1243/LT1245 LT1241/LT1243/LT1245 LT1242/LT1244 Hysteresis LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 PWM Maximum Duty Cycle LT1241/LT1244/LT1245 LT1242/LT1243 LT1242/LT1243 Minimum Duty Cycle Total Device Start-Up Current , , LT1244 Undervoltage LockoutLT1243, LT1245 LT1245 10 S1rART-L PTHR ESHOL D 16 ' 10 15 S' ART-L , Frequency-LT1242, LT1244 Output Deadtime vs Oscillator Frequency-LT1241, LT1243 LT1243.LT1245 LT1245 Timing Resistor vs ... OCR Scan
datasheet

16 pages,
642.84 Kb

LT1244 LT1241 LT1241 abstract
datasheet frame
Abstract: /LT1244 LT1243/LT1245 LT1243/LT1245 • • • 9.0 15 7.8 9.6 16 8.4 10.2 17 9.0 V V V Minimum Operating Voltage LT1241/LT1243/LT1245 LT1241/LT1243/LT1245 LT1242/LT1244 • • 7.0 9.0 7.6 10 8.2 11 V V Hysteresis LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 1.6 5.5 0.4 2.0 6.0 0.8 V V V PWNI Maximum Duty Cycle LT1241/LT1244/LT1245 LT1242/LT1243 LT1242/LT1243 Tj = , , LT1244 s rART-L PTHR ESHOL D - MINIM UM OF ERATI NGVO LTAGE , chdrrctcristics Output Deadtime vs Oscillator Frequency -LT1242 -LT1242, LT1244 Output Deadtime vs Oscillator Frequency - ... OCR Scan
datasheet

12 pages,
1055.8 Kb

transistor 5B11 -LT124Z LT1841 datasheet abstract
datasheet frame
Abstract: 5.5 0.4 18 Under Voltage Lockout Start-Up Threshold LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 Minimum Operating Voltage LT1241/LT1243/LT1245 LT1241/LT1243/LT1245 LT1242/LT1244 Hysteresis LT1241 LT1241 LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 · · · 9.6 , LT1241/LT1244/LT1245 LT1242/LT1243 LT1242/LT1243 Minimum Duty Cycle Tj = 25°C Tj = 25°C · 46 94 48 96 0 % % % Total , PCRFOAiîlAnCC CHARACTCAISTICS Under-Voltage Lockout - LT1241 LT1241 Under-Voltage Lockout LT1242 LT1242, LT1244 SIrART-l PT , Oscillator Discharge Time: td = D evice LT1241 LT1241 LT1242 LT1242 LT1243 LT1243 LT1244 LT1245 LT1245 Start-Up T hresh old 9.6V ... OCR Scan
datasheet

12 pages,
577.99 Kb

LT1242 UC1842 LT1241 UC1842 abstract
datasheet frame
Abstract: LT1242/LT1244 LT1243/LT1245 LT1243/LT1245 Minimum Operating Voltage LT1241/LT1243/LT1245 LT1241/LT1243/LT1245 LT1242/LT1244 Hysteresis , 2.0 6.0 0.8 10.2 17 9.0 8.2 11 V V V V V V V V · · Maximum Duty Cycle LT1241/LT1244/LT1245 , TYPICAL PRFORmnnC CHARACTERISTICS Undervoltage Lockout - LT1241 LT1241 Undervoltage LockoutLT1242, LT1244 , 2003 LT1241 LT1241 Series Tvpicm PßFOßmßnc Output Deadtime vs Oscillator Frequency-LT1242, LT1244 c , EPLA C ES LT1241 LT1241 LT1242 LT1242 LT1243 LT1243 LT1244 LT1245 LT1245 9.6V 16V 8.4V 16V 8.4V 7.6V 10V 7.6V 10V 7.6 V ... OCR Scan
datasheet

16 pages,
1113.1 Kb

diode lt 436 LT1249 LT 5252 CI LT1372 datasheet abstract
datasheet frame
Abstract: LT1243 LT1243 LT1244 LT1245 LT1245 ICL7667 ICL7667 MAX4428 MAX4428 MH0026 MH0026 TSC426 TSC426 UC2842 UC2842 UC2843 UC2843 UC3842 UC3842 UC3843 UC3843 M2981 M2981 M2982 M2982 M54562 M54562 M54563 M54563 , LT1085-5 LT1085-5 LT1085xx LT1086 LT1086 LT1086-5 LT1086-5 LT1086xx LT1172 LT1172 LT1241 LT1241 LT1242 LT1242 LT1243 LT1243 LT1244 LT1245 LT1245 M2981 M2981 M2982 M2982 M5450 M5450 ... Original
datasheet

6 pages,
18.41 Kb

ucn5841 equivalent GL3844 ka3842 equivalent MIC5810 TC4467 TC28C44 IXYS cross reference teledyne cross reference LM2574-ADJ equivalent UC2842 equivalent uc3842 equivalent IXLD4424 UCN5821 equivalent datasheet abstract
datasheet frame

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DATA CONVERSION SIGNAL CONDITIONING POWER MANAGEMENT HIGH FREQUENCY & OPTICAL INTERFACE SPECIAL FUNCTIONS PWM Controllers Home > Power Management > Power Controllers > PWM Controllers > LT1244 - High Speed Current Mode Pulse Width PWM Controllers Offline Controllers/PFC LT1244 - High Speed Current Mode
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DATA CONVERSION SIGNAL CONDITIONING POWER MANAGEMENT HIGH FREQUENCY & OPTICAL INTERFACE SPECIAL FUNCTIONS PWM Controllers Home > Power Management > Power Controllers > PWM Controllers > LT1244 - High Speed Current Mode Pulse Width PWM Controllers Offline Controllers/PFC LT1244 - High Speed Current Mode
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Linear 09/02/2007 7.45 Kb HTML p1335-applications-v1.html
DATA CONVERSION SIGNAL CONDITIONING POWER MANAGEMENT HIGH FREQUENCY & OPTICAL INTERFACE SPECIAL FUNCTIONS PWM Controllers Home > Power Management > Power Controllers > PWM Controllers > LT1244 - High Speed Current Mode Pulse Width PWM Controllers Offline Controllers/PFC LT1244 - High Speed Current Mode
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Linear 21/11/2005 6.96 Kb HTML p1335-applications.html
DATA CONVERSION SIGNAL CONDITIONING POWER MANAGEMENT HIGH FREQUENCY & OPTICAL INTERFACE SPECIAL FUNCTIONS PWM Controllers Home > Power Management > Power Controllers > PWM Controllers > LT1244 - High Speed Current Mode Pulse Width PWM Controllers Offline Controllers/PFC LT1244 - High Speed Current Mode
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DATA CONVERSION SIGNAL CONDITIONING POWER MANAGEMENT HIGH FREQUENCY & OPTICAL INTERFACE SPECIAL FUNCTIONS PWM Controllers Home > Power Management > Power Controllers > PWM Controllers > LT1244 - High Speed Current Mode Pulse Width PWM Controllers Offline Controllers/PFC LT1244 - High Speed Current Mode
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DATA CONVERSION SIGNAL CONDITIONING POWER MANAGEMENT HIGH FREQUENCY & OPTICAL INTERFACE SPECIAL FUNCTIONS PWM Controllers Home > Power Management > Power Controllers > PWM Controllers > LT1244 - High Speed Current Mode Pulse Width PWM Controllers Offline Controllers/PFC LT1244 - High Speed Current Mode
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DATA CONVERSION SIGNAL CONDITIONING POWER MANAGEMENT HIGH FREQUENCY & OPTICAL INTERFACE SPECIAL FUNCTIONS PWM Controllers Home > Power Management > Power Controllers > PWM Controllers > LT1244 - High Speed Current Mode Pulse Width PWM Controllers Offline Controllers/PFC LT1244 - High Speed Current Mode
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DATA CONVERSION SIGNAL CONDITIONING POWER MANAGEMENT HIGH FREQUENCY & OPTICAL INTERFACE SPECIAL FUNCTIONS PWM Controllers Home > Power Management > Power Controllers > PWM Controllers > LT1244 - High Speed Current Mode Pulse Width PWM Controllers Offline Controllers/PFC LT1244 - High Speed Current Mode
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DATA CONVERSION SIGNAL CONDITIONING POWER MANAGEMENT HIGH FREQUENCY & OPTICAL INTERFACE SPECIAL FUNCTIONS PWM Controllers Home > Power Management > Power Controllers > PWM Controllers > LT1244 - High Speed Current Mode Pulse Width PWM Controllers Offline Controllers/PFC LT1244 - High Speed Current Mode
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$1.95 View LT1244CN8#PBF PDIP 8 LT1244CS8#PBF SO 8 C $2.58 $2.20 View LT1244CS8#TR SO 8 C $2.26 View LT1244CS8#TRPBF SO 8 C $2.26 View LT1244IN8#PBF PDIP 8 I $2.58 $2.20 View
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Shortform Datasheet Search Results

Part Manufacturer Description Shortform Datasheet Ordering
LT1244CJ8 Linear Technology Single-Output Current-Mode SMPS Circuit - CurrentMode PWM- 16V Start-up,Voper= 10V, 50%DutyC

Shortform Datasheet

Buy
LT1244MJ8 Linear Technology Single-Output Current-Mode SMPS Circuit - CurrentMode PWM- 16V Start-up,Voper= 10V, 50%DutyC

Shortform Datasheet

Buy
LT1244MJ8/883 Linear Technology Single-Output Current-Mode SMPS Circuit - CurrentMode PWM- 16V Start-up,Voper= 10V, 46%DutyC

Shortform Datasheet

Buy
LT1244MJ8/883C Linear Technology Single-Output Current-Mode SMPS Circuit - CurrentMode PWM- 16V Start-up,Voper= 10V, 46%DutyC

Shortform Datasheet

Buy
LT1244MJ8/883C(SMD) Linear Technology Single-Output Current-Mode SMPS Circuit - CurrentMode PWM- 16V Start-up,Voper= 10V, 46%DutyC

Shortform Datasheet

Buy

Fairchild Cross Reference Results

Fairchild Part Orderable Industry Part Manufacturer Type Family Description
KA3842B KA3842B Buy LT1244CJ8 Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller
KA3842B KA3842B Buy LT1244CN8 Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller
KA3842B KA3842B Buy LT1244MJ8 Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller
KA3842B KA3842B Buy LT1244MJ8/883 Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller
KA3842B KA3842B Buy LT1244MJ8/883C Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller
KA3843B KA3843B Buy LT1244CJ8 Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller
KA3843B KA3843B Buy LT1244CN8 Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller
KA3843B KA3843B Buy LT1244MJ8 Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller
KA3843B KA3843B Buy LT1244MJ8/883 Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller
KA3843B KA3843B Buy LT1244MJ8/883C Buy Linear Tech Close PWM and Phase Modulation Controller SMPS Controller

Intersil Cross Reference Results

Intersil Part Industry Part Manufacturer Type Description
ISL6844IB Buy LT1244IS8 Buy Linear Technology Pin Equivalent, but electrical specifications are not identical. Improved Industry-Standard Single-Ended PWM Controller
ISL6844IBZ Buy LT1244IS8 Buy Linear Technology Pin Equivalent, but electrical specifications are not identical. Improved Industry-Standard Single-Ended PWM Controller

Micrel Cross Reference Results

Micrel Part Industry Part Manufacturer Type
MIC38C44 Buy LT1244 Buy Linear Technology Pin-for-pin, functional replacement: Micrel replacement is pin-for-pin compatible, DC and AC parameters are compatible for most applications, but may not be 100% functionally compatible for all applications.
MIC38HC44 Buy LT1244 Buy Linear Technology Pin-for-pin, functional replacement: Micrel replacement is pin-for-pin compatible, DC and AC parameters are compatible for most applications, but may not be 100% functionally compatible for all applications.

Texas Instruments Cross Reference Results

Texas Instruments Part Industry Part Manufacturer Type Comment Description
TL2844 Buy LT1244 Buy Linear Technology Same Functionality & Pinout Current-Mode PWM Controller
TL3844 Buy LT1244 Buy Linear Technology Same Functionality & Pinout Current-Mode PWM Controller
UC2844 Buy LT1244 Buy Linear Technology Same Functionality & Pinout Current-Mode PWM Controller