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  4. PMIC - Voltage Regulators - DC DC Switching Regulators
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368 results
Picture Mfr Part # Unit Price QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Package / Case Voltage - Input (Max) Output Type Supplier Device Package Function Current - Output Frequency - Switching Topology Output Configuration Number of Outputs Voltage - Output (Min/Fixed) Voltage - Output (Max) Synchronous Rectifier Voltage - Input (Min)
GLOBAL STOCKS
LM25576MHX
LM25576MHX
RFQ
RFQ
2,213
In-stock
 Texas Instruments IC REG BUCK ADJ 3A 20TSSOP SIMPLE SWITCHER® Discontinued at Digi-Key Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 42V Adjustable 20-HTSSOP Step-Down 3A 50kHz ~ 1MHz Buck Positive 1 1.225V 40V No 6V
LM25576MHX
LM25576MHX
RFQ
RFQ
3,544
In-stock
 Texas Instruments IC REG BUCK ADJ 3A 20TSSOP SIMPLE SWITCHER® Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 42V Adjustable 20-HTSSOP Step-Down 3A 50kHz ~ 1MHz Buck Positive 1 1.225V 40V No 6V
LM25576MHX
LM25576MHX
Per Unit
$3.30
 RFQ
RFQ
3,326
In-stock
 Texas Instruments IC REG BUCK ADJ 3A 20TSSOP SIMPLE SWITCHER® Not For New Designs Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 42V Adjustable 20-HTSSOP Step-Down 3A 50kHz ~ 1MHz Buck Positive 1 1.225V 40V No 6V
LM34926SDX/NOPB
LM34926SDX/NOPB
Per Unit
$1.86
 RFQ
RFQ
764
In-stock
 Texas Instruments IC REG BCK ISO ADJ 0.3A DL 8WSON - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 100V Adjustable 8-LLP-EP (4x4) Step-Down 300mA Adj to 1MHz Buck Positive, Isolation Capable 2 1.225V 100V Yes 7.5V
LM5017SDX/NOPB
LM5017SDX/NOPB
Per Unit
$1.83
 RFQ
RFQ
3,830
In-stock
 Texas Instruments IC REG BUCK ADJ 0.6A SYNC 8WSON - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 100V Adjustable 8-LLP-EP (4x4) Step-Down 600mA Adj to 1MHz Buck Positive 1 1.225V 90V Yes 7.5V
LM25017SDX/NOPB
LM25017SDX/NOPB
RFQ
RFQ
1,624
In-stock
 Texas Instruments IC REG BUCK ADJ 0.65A SYNC 8WSON - Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 48V Adjustable 8-WSON (4x4) Step-Down 650mA Up to 1MHz Buck Positive 1 1.225V 40V Yes 7.5V
LM25017SDX/NOPB
LM25017SDX/NOPB
Per Unit
$3.00
 RFQ
RFQ
1,093
In-stock
 Texas Instruments IC REG BUCK ADJ 0.65A SYNC 8WSON - Active Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 48V Adjustable 8-WSON (4x4) Step-Down 650mA Up to 1MHz Buck Positive 1 1.225V 40V Yes 7.5V
LM25017SDX/NOPB
LM25017SDX/NOPB
Per Unit
$1.37
 RFQ
RFQ
1,141
In-stock
 Texas Instruments IC REG BUCK ADJ 0.65A SYNC 8WSON - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 48V Adjustable 8-WSON (4x4) Step-Down 650mA Up to 1MHz Buck Positive 1 1.225V 40V Yes 7.5V
LM25018SDX/NOPB
LM25018SDX/NOPB
Per Unit
$1.33
 RFQ
RFQ
3,606
In-stock
 Texas Instruments IC REG BUCK ADJ 325MA SYNC 8WSON - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 48V Adjustable 8-WSON (4x4) Step-Down 325mA Up to 1MHz Buck Positive 1 1.225V 40V Yes 7.5V
LM25018MRX/NOPB
LM25018MRX/NOPB
Per Unit
$1.33
 RFQ
RFQ
3,567
In-stock
 Texas Instruments IC REG BUCK ADJ 325MA 8SOPWRPAD - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 48V Adjustable 8-SO PowerPad Step-Down 325mA Up to 1MHz Buck Positive 1 1.225V 40V Yes 7.5V
LM5017MR/NOPB
LM5017MR/NOPB
Per Unit
$4.38
 RFQ
RFQ
1,693
In-stock
 Texas Instruments IC REG BUCK ADJ 0.6A SYNC 8SOPWR - Active Tube -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 100V Adjustable 8-SO PowerPad Step-Down 600mA Adj to 1MHz Buck Positive 1 1.225V 90V Yes 7.5V
LM5574MT/NOPB
LM5574MT/NOPB
Per Unit
$4.34
 RFQ
RFQ
3,913
In-stock
 Texas Instruments IC REG BUCK ADJ 0.5A 16TSSOP SIMPLE SWITCHER® Active Tube -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) 75V Adjustable 16-TSSOP Step-Down 500mA 50kHz ~ 500kHz Buck Positive 1 1.225V 70V No 6V
LM5019MR/NOPB
LM5019MR/NOPB
Per Unit
$3.50
 RFQ
RFQ
2,282
In-stock
 Texas Instruments IC REG BUCK ADJ 0.1A SYNC 8SOPWR - Active Tube -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 100V Adjustable 8-SO PowerPad Step-Down 100mA Adj to 1MHz Buck Positive 1 1.225V 90V Yes 7.5V
LM5576MHX/NOPB
LM5576MHX/NOPB
RFQ
RFQ
1,419
In-stock
 Texas Instruments IC REG BUCK ADJ 3A 20TSSOP SIMPLE SWITCHER® Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 75V Adjustable 20-HTSSOP Step-Down 3A 50kHz ~ 500kHz Buck Positive 1 1.225V 70V No 6V
LM5576MHX/NOPB
LM5576MHX/NOPB
Per Unit
$6.25
 RFQ
RFQ
2,640
In-stock
 Texas Instruments IC REG BUCK ADJ 3A 20TSSOP SIMPLE SWITCHER® Active Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 75V Adjustable 20-HTSSOP Step-Down 3A 50kHz ~ 500kHz Buck Positive 1 1.225V 70V No 6V
LM5576MHX/NOPB
LM5576MHX/NOPB
Per Unit
$3.04
 RFQ
RFQ
3,104
In-stock
 Texas Instruments IC REG BUCK ADJ 3A 20TSSOP SIMPLE SWITCHER® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 75V Adjustable 20-HTSSOP Step-Down 3A 50kHz ~ 500kHz Buck Positive 1 1.225V 70V No 6V
LM25018MRE/NOPB
LM25018MRE/NOPB
RFQ
RFQ
3,223
In-stock
 Texas Instruments IC REG BUCK ADJ 325MA 8SOPWRPAD - Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 48V Adjustable 8-SO PowerPad Step-Down 325mA Up to 1MHz Buck Positive 1 1.225V 40V Yes 7.5V
LM25018MRE/NOPB
LM25018MRE/NOPB
Per Unit
$3.10
 RFQ
RFQ
630
In-stock
 Texas Instruments IC REG BUCK ADJ 325MA 8SOPWRPAD - Active Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 48V Adjustable 8-SO PowerPad Step-Down 325mA Up to 1MHz Buck Positive 1 1.225V 40V Yes 7.5V
LM25018MRE/NOPB
LM25018MRE/NOPB
Per Unit
$2.09
 RFQ
RFQ
2,732
In-stock
 Texas Instruments IC REG BUCK ADJ 325MA 8SOPWRPAD - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 48V Adjustable 8-SO PowerPad Step-Down 325mA Up to 1MHz Buck Positive 1 1.225V 40V Yes 7.5V
LM25575MHX/NOPB
LM25575MHX/NOPB
RFQ
RFQ
2,333
In-stock
 Texas Instruments IC REG BUCK ADJ 1.5A 16HTSSOP SIMPLE SWITCHER® Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 42V Adjustable 16-HTSSOP Step-Down 1.5A 50kHz ~ 1MHz Buck Positive 1 1.225V 40V No 6V
LM25575MHX/NOPB
LM25575MHX/NOPB
Per Unit
$3.84
 RFQ
RFQ
2,721
In-stock
 Texas Instruments IC REG BUCK ADJ 1.5A 16HTSSOP SIMPLE SWITCHER® Active Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 42V Adjustable 16-HTSSOP Step-Down 1.5A 50kHz ~ 1MHz Buck Positive 1 1.225V 40V No 6V
LM25575MHX/NOPB
LM25575MHX/NOPB
Per Unit
$1.87
 RFQ
RFQ
3,557
In-stock
 Texas Instruments IC REG BUCK ADJ 1.5A 16HTSSOP SIMPLE SWITCHER® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 42V Adjustable 16-HTSSOP Step-Down 1.5A 50kHz ~ 1MHz Buck Positive 1 1.225V 40V No 6V
LM34926SD/NOPB
LM34926SD/NOPB
RFQ
RFQ
3,257
In-stock
 Texas Instruments IC REG BCK ISO ADJ 0.3A DL 8WSON - Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 100V Adjustable 8-WSON (4x4) Step-Down 300mA Adj to 1MHz Buck Positive, Isolation Capable 2 1.225V 100V Yes 7.5V
LM34926SD/NOPB
LM34926SD/NOPB
Per Unit
$3.83
 RFQ
RFQ
2,364
In-stock
 Texas Instruments IC REG BCK ISO ADJ 0.3A DL 8WSON - Active Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 100V Adjustable 8-WSON (4x4) Step-Down 300mA Adj to 1MHz Buck Positive, Isolation Capable 2 1.225V 100V Yes 7.5V
LM34926SD/NOPB
LM34926SD/NOPB
Per Unit
$1.96
 RFQ
RFQ
2,654
In-stock
 Texas Instruments IC REG BCK ISO ADJ 0.3A DL 8WSON - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 100V Adjustable 8-WSON (4x4) Step-Down 300mA Adj to 1MHz Buck Positive, Isolation Capable 2 1.225V 100V Yes 7.5V
LM34925MR/NOPB
LM34925MR/NOPB
Per Unit
$3.81
 RFQ
RFQ
1,677
In-stock
 Texas Instruments IC REG BUCK ISO ADJ 8SOPWRPAD - Active Tube -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 100V Adjustable 8-SO PowerPad Step-Down 100mA Adj to 1MHz Buck Positive, Isolation Capable 2 1.225V 100V Yes 7.5V
LM5574MTX/NOPB
LM5574MTX/NOPB
RFQ
RFQ
2,468
In-stock
 Texas Instruments IC REG BUCK ADJ 0.5A 16TSSOP SIMPLE SWITCHER® Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) 75V Adjustable 16-TSSOP Step-Down 500mA 50kHz ~ 500kHz Buck Positive 1 1.225V 70V No 6V
LM5574MTX/NOPB
LM5574MTX/NOPB
Per Unit
$3.72
 RFQ
RFQ
2,357
In-stock
 Texas Instruments IC REG BUCK ADJ 0.5A 16TSSOP SIMPLE SWITCHER® Active Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) 75V Adjustable 16-TSSOP Step-Down 500mA 50kHz ~ 500kHz Buck Positive 1 1.225V 70V No 6V
LM5574MTX/NOPB
LM5574MTX/NOPB
Per Unit
$1.81
 RFQ
RFQ
2,715
In-stock
 Texas Instruments IC REG BUCK ADJ 0.5A 16TSSOP SIMPLE SWITCHER® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) 75V Adjustable 16-TSSOP Step-Down 500mA 50kHz ~ 500kHz Buck Positive 1 1.225V 70V No 6V
LM5576MHX
LM5576MHX
RFQ
RFQ
2,400
In-stock
 Texas Instruments IC REG BUCK ADJ 3A 20TSSOP SIMPLE SWITCHER® Obsolete Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 75V Adjustable 20-HTSSOP Step-Down 3A 50kHz ~ 500kHz Buck Positive 1 1.225V 70V No 6V
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