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RFQ

Linear & Switching Voltage Regulators

(884 results)

Products in this family are used for constructing circuits that perform a DC-DC conversion or voltage regulation function, using a combination of switch-mode and linear regulator functions. While exact topologies vary, the underlying goal of such products is to obtain a combination of the efficiency advantages of switch-mode techniques with the low-noise qualities of linear regulation.

Part # Manufacturer Description Availability Pricing Quantity
National Semiconductor_LP2981IM5-5.0

LP2981IM5-5.0

Linear & Switching Voltage Regulators
 National Semiconductor LP2981-N MICROPOWER 100 MA ULTRA
13817
256+: $1.02960
National Semiconductor_LP5990TM-1.3/NOPB

LP5990TM-1.3/NOPB

Linear & Switching Voltage Regulators
 National Semiconductor LP5990 MICROPOWER 200MA LOW-DROP
5225
725+: $0.36080
National Semiconductor_LP3984ITP-2.9/NOPB

LP3984ITP-2.9/NOPB

Linear & Switching Voltage Regulators
 National Semiconductor FIXED POSITIVE LDO REGULATOR, 2.
8933
906+: $0.29040
National Semiconductor_LP38692MPX-2.5/NOPB

LP38692MPX-2.5/NOPB

Linear & Switching Voltage Regulators
 National Semiconductor IC REG LINEAR 2.5V 1A SOT223-5
2200
312+: $0.84480
National Semiconductor_SM72238TDE-5.0/NOPB

SM72238TDE-5.0/NOPB

Linear & Switching Voltage Regulators
 National Semiconductor SM72238 MICROPOWER VOLTAGE REGUL
176
157+: $1.68080
National Semiconductor_LP5900TL-2.85

LP5900TL-2.85

Linear & Switching Voltage Regulators
 National Semiconductor LP5900 150MA ULTRALOW-NOISE LDO
1680
553+: $0.47520
National Semiconductor_LP3853ES-1.8

LP3853ES-1.8

Linear & Switching Voltage Regulators
 National Semiconductor IC VREG 1.8 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO5, TO-263, 5 PIN, Fixed Positive Single Output LDO Regulator
467
35+: $7.61200
National Semiconductor_LP3907SQ-JXQX

LP3907SQ-JXQX

Linear & Switching Voltage Regulators
 National Semiconductor LP3907 - DUAL 1A AND 600MA BUCK
4400
173+: $1.53120
National Semiconductor_LM2931AT-5.0

LM2931AT-5.0

Linear & Switching Voltage Regulators
 National Semiconductor IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSFM3, PLASTIC, TO-220, 3 PIN, Fixed Positive Single Output LDO Regulator
740
212+: $1.24080
National Semiconductor_LP3873ES-2.5

LP3873ES-2.5

Linear & Switching Voltage Regulators
 National Semiconductor LP3873 3A FAST ULTRA LOW DROPOUT
194
61+: $4.31200
National Semiconductor_LP2981IM5-3.3

LP2981IM5-3.3

Linear & Switching Voltage Regulators
 National Semiconductor LP2981-N MICROPOWER 100 MA ULTRA
9900
198+: $1.32880
National Semiconductor_LP3988IMFX-3.0/NOPB

LP3988IMFX-3.0/NOPB

Linear & Switching Voltage Regulators
 National Semiconductor LP3988 MICROPOWER, 150-MA ULTRA-
3300
824+: $0.31680
National Semiconductor_LP3984ITPX-1.8/NOPB

LP3984ITPX-1.8/NOPB

Linear & Switching Voltage Regulators
 National Semiconductor FIXED POSITIVE LDO REGULATOR, 1.
13200
906+: $0.29040
National Semiconductor_LP5900TLX-2.85

LP5900TLX-2.85

Linear & Switching Voltage Regulators
 National Semiconductor LP5900 150MA ULTRALOW-NOISE LDO
211200
636+: $0.41360
National Semiconductor_LP3873ES-3.3

LP3873ES-3.3

Linear & Switching Voltage Regulators
 National Semiconductor LP3873 3A FAST ULTRA LOW DROPOUT
12
11+: $4.77840
National Semiconductor_LP3962ES-2.5

LP3962ES-2.5

Linear & Switching Voltage Regulators
 National Semiconductor LP3962 1.5A FAST ULTRA LOW DROPO
594
92+: $2.88640
National Semiconductor_LM2931AS-5.0

LM2931AS-5.0

Linear & Switching Voltage Regulators
 National Semiconductor IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator
4042
159+: $1.66320
National Semiconductor_LP2951ACM-3.3

LP2951ACM-3.3

Linear & Switching Voltage Regulators
 National Semiconductor IC VREG FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO8, PLASTIC, SOP-8, Fixed/Adjustable Positive Single Output LDO Regulator
931
359+: $0.73920
National Semiconductor_LM9076S-5.0

LM9076S-5.0

Linear & Switching Voltage Regulators
 National Semiconductor LM9076 150MA ULTRA-LOW QUIESCENT
267
130+: $2.02400
National Semiconductor_LM723CH

LM723CH

Linear & Switching Voltage Regulators
 National Semiconductor IC VREG 2 V-37 V ADJUSTABLE POSITIVE REGULATOR, MBCY10, METAL CAN, TO-5, 10 PIN, Adjustable Positive Single Output Standard Regulator
943
31+: $8.60640
National Semiconductor_LP3964ES-1.8

LP3964ES-1.8

Linear & Switching Voltage Regulators
 National Semiconductor LP3964 800MA FAST ULTRA LOW DROP
286
107+: $2.47280
National Semiconductor_LP2988IMM-2.8/NOPB

LP2988IMM-2.8/NOPB

Linear & Switching Voltage Regulators
 National Semiconductor FIXED POSITIVE LDO REGULATOR, 2.
11000
229+: $1.15280
National Semiconductor_LP3981IMM-3.03

LP3981IMM-3.03

Linear & Switching Voltage Regulators
 National Semiconductor LP3981 MICROPOWER, 300MA ULTRA L
6600
491+: $0.53680
National Semiconductor_LP38690SD-1.8

LP38690SD-1.8

Linear & Switching Voltage Regulators
 National Semiconductor LP38690 1A LOW DROPOUT CMOS LINE
1100
186+: $1.41680
National Semiconductor_LP38511TJ-1.8

LP38511TJ-1.8

Linear & Switching Voltage Regulators
 National Semiconductor LP38511 800 MA FAST-TRANSIENT RE
1073
212+: $1.24080
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