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Linear & Switching Voltage Regulators

(738 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
Richtek_RT9020-31GU5

RT9020-31GU5

Linear & Switching Voltage Regulators
 Richtek IC REG LINEAR 3.1V 500MA SC70-5
3119
1+: $0.41360
10+: $0.28952
25+: $0.25837
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Richtek_RT9022GE

RT9022GE

Linear & Switching Voltage Regulators
 Richtek High Voltage, Low Quiescent, 60mA LDO Regulator, SOT23-6
2882
1+: $0.54560
10+: $0.38808
25+: $0.34778
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Richtek_RT9030-12GQW

RT9030-12GQW

Linear & Switching Voltage Regulators
 Richtek 150mA, Low Input Voltage, Low Dropout, Low Noise Ultra-Fast Without Bypass Capacitor CMOS LDO Regulator, WDFN1.6x1.6-6
2075
1+: $0.50160
10+: $0.35112
25+: $0.31434
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Richtek_RT9030-25GU5

RT9030-25GU5

Linear & Switching Voltage Regulators
 Richtek 150mA, Low Input Voltage, Low Dropout, Low Noise Ultra-Fast Without Bypass Capacitor CMOS LDO Regulator, SC70-5
6600
1+: $0.47520
10+: $0.33616
25+: $0.30096
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Richtek_RT9041E-12GQW

RT9041E-12GQW

Linear & Switching Voltage Regulators
 Richtek 500mA, Low Voltage, LDO Regulator with External Bias Supply, 8WDFN
2703
1+: $0.40480
10+: $0.28424
25+: $0.25344
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Richtek_RT9161A-25GG

RT9161A-25GG

Linear & Switching Voltage Regulators
 Richtek IC REG LINEAR 2.5V 500MA SOT223
2750
1+: $0.73920
10+: $0.52536
25+: $0.47309
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Richtek_RT9164A-33GG

RT9164A-33GG

Linear & Switching Voltage Regulators
 Richtek 1A Fixed and Adjustable Low Dropout Positive Voltage Regulators, SOT-223
In Stock
2500+: $0.33561
5000+: $0.31354
7500+: $0.30240
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Richtek_RT9166-12GVL

RT9166-12GVL

Linear & Switching Voltage Regulators
 Richtek 300/600mA, Ultra-Fast Transient Response LDO Regulator, SOT-23
525
1+: $0.28160
10+: $0.19184
25+: $0.17002
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Richtek_RT9166-18GVL

RT9166-18GVL

Linear & Switching Voltage Regulators
 Richtek 300/600mA, Ultra-Fast Transient Response LDO Regulator, SOT-23
2955
1+: $0.28160
10+: $0.19184
25+: $0.17002
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Richtek_RT9166-33GVL

RT9166-33GVL

Linear & Switching Voltage Regulators
 Richtek 300/600mA, Ultra-Fast Transient Response LDO Regulator, SOT-23
3234
1+: $0.28160
10+: $0.19184
25+: $0.17002
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Richtek_RT9166A-12GXL

RT9166A-12GXL

Linear & Switching Voltage Regulators
 Richtek 300/600mA, Ultra-Fast Transient Response LDO Regulator, SOT-89
795
1+: $0.35200
10+: $0.24200
25+: $0.21542
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Richtek_RT9166A-25GG

RT9166A-25GG

Linear & Switching Voltage Regulators
 Richtek 300/600mA, Ultra-Fast Transient Response LDO Regulator, SOT223
2732
1+: $0.68640
10+: $0.49192
25+: $0.44211
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Richtek_RT9169-33GV

RT9169-33GV

Linear & Switching Voltage Regulators
 Richtek 100mA, 4μA Quiescent Current CMOS LDO Regulator, SOT-23
10091
1+: $0.46640
10+: $0.32912
25+: $0.29427
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Richtek_RT9169H-12GB

RT9169H-12GB

Linear & Switching Voltage Regulators
 Richtek IC REG LINEAR 1.2V 100MA SOT23-5
3227
1+: $0.47520
10+: $0.33440
25+: $0.29920
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Richtek_RT9178-26GB

RT9178-26GB

Linear & Switching Voltage Regulators
 Richtek IC REG LINEAR 2.6V 200MA SOT23-5
In Stock
9000+: $0.15941
15000+: $0.15194
21000+: $0.14755
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Richtek_RT9178-30GB

RT9178-30GB

Linear & Switching Voltage Regulators
 Richtek IC REG LINEAR 3V 200MA SOT23-5
In Stock
9000+: $0.15941
15000+: $0.15194
21000+: $0.14755
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Richtek_RT9179AGS

RT9179AGS

Linear & Switching Voltage Regulators
 Richtek Adjustable, 300mA LDO Regulator with Enable, 8SOP
2744
1+: $0.61600
10+: $0.43736
25+: $0.39248
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Richtek_RT9179GB

RT9179GB

Linear & Switching Voltage Regulators
 Richtek Adjustable, 300mA LDO Regulator with Enable, SOT23-5
7027
1+: $0.53680
10+: $0.37928
25+: $0.33933
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Richtek_RT9183-12GG

RT9183-12GG

Linear & Switching Voltage Regulators
 Richtek Ultra Low Dropout 1.5A Linear Regulator, SOT-223
In Stock
2500+: $0.41412
5000+: $0.38830
7500+: $0.37528
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Richtek_RT9186AGQV

RT9186AGQV

Linear & Switching Voltage Regulators
 Richtek IC REG LIN POS ADJ 500MA 8VDFN
261
1+: $0.66880
10+: $0.47520
25+: $0.42733
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Richtek_RT9187GQV

RT9187GQV

Linear & Switching Voltage Regulators
 Richtek 1A LDO Regulator, 5.5V In, 4.5V Out, VDFN3x3-8
2648
1+: $0.41360
10+: $0.29128
25+: $0.26013
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Richtek_RT9187GSP

RT9187GSP

Linear & Switching Voltage Regulators
 Richtek 1A, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator, PSOP-8
4077
1+: $0.51040
10+: $0.35904
25+: $0.32102
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Richtek_RT9193-15GB

RT9193-15GB

Linear & Switching Voltage Regulators
 Richtek 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator, SOT23-5
2426
1+: $0.36080
10+: $0.25344
25+: $0.22598
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Richtek_RT9193-18GQW

RT9193-18GQW

Linear & Switching Voltage Regulators
 Richtek 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator, 6WDFN
5548
1+: $0.44000
10+: $0.30888
25+: $0.27562
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Richtek_RT9193-28GB

RT9193-28GB

Linear & Switching Voltage Regulators
 Richtek 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator, SOT-25
3119
1+: $0.36080
10+: $0.25344
25+: $0.22598
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