Part Number Manufacturer / Brand Brife Description Part StatusOutput ConfigurationOutput TypeNumber of RegulatorsVoltage - Input (Max)Voltage - Output (Min/Fixed)Voltage - Output (Max)Voltage Dropout (Max)Current - OutputCurrent - Quiescent (Iq)Current - Supply (Max)PSRRControl FeaturesProtection FeaturesOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Richtek USA Inc. IC Regulators LINEAR POS ADJ 2A 8SOP ActivePositiveAdjustable16V0.5V5.4V0.6V @ 2A2A0.7mA
-
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR 3.3V 100MA 8SOP Discontinued at -PositiveFixed136V3.3V
-
0.55V @ 10mA100mA3.5µA5µA
-
-
Over Current, Over Temperature-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR 2.5V 100MA 8SOP Not For New DesignsPositiveFixed136V2.5V
-
0.55V @ 10mA100mA3.5µA5µA
-
-
Over Current, Over Temperature-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR 5V 200MA SOT89-5 ActivePositiveFixed136V5V
-
0.36V @ 10mA200mA3.5µA5µA
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSOT-89-5/6SOT-89-5
Richtek USA Inc. IC Regulators LINEAR 5V 100MA 8SOP-EP Not For New DesignsPositiveFixed136V5V
-
0.55V @ 10mA100mA3.5µA5µA
-
-
Over Current, Over Temperature-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR POS ADJ 2A 8SOP ActivePositiveAdjustable16V0.5V3.8V0.6V @ 2A2A1.5mA
-
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR 2.5V 200MA 8SOP ActivePositiveFixed136V2.5V
-
0.36V @ 10mA200mA3.5µA5µA
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR 9V 200MA 8SOP ActivePositiveFixed136V9V
-
0.36V @ 10mA200mA3.5µA5µA
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR POS ADJ 2A 10WDFN ActivePositiveAdjustable15.5V0.8V3.6V0.15V @ 2A2A
-
2mA60dB ~ 30dB (1kHz ~ 300kHz)Enable, Power Good, Soft StartCurrent Limit, Thermal Shutdown, UVLO-40°C ~ 105°C (TA)Surface Mount10-WFDFN Exposed Pad10-WDFN (3x3)
Richtek USA Inc. IC Regulators LINEAR POS ADJ 1A 8ALDFN ActivePositiveAdjustable16V1.2V5.7V0.3V @ 1A1A400µA
-
58dB ~ 37dB (100Hz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount8-VQFN Exposed Pad8-AL-DFN (3x3)
Richtek USA Inc. IC Regulators LINEAR 12V 200MA 8SOP ActivePositiveFixed136V12V
-
0.36V @ 10mA200mA3.5µA5µA
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LIN POS ADJ 20MA SOT23-5 ActivePositiveAdjustable180V1.25V60V0.23V @ 20mA20mA30µA1.2mA75dB (120Hz)ShutdownCurrent Limit, Thermal Shutdown, Reverse Current-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators LINEAR POS ADJ 2A 20WQFN ActivePositiveAdjustable15.5V0.8V3.6V0.15V @ 2A2A
-
2mA60dB ~ 30dB (1kHz ~ 300kHz)Enable, Power Good, Soft StartCurrent Limit, Thermal Shutdown, UVLO-40°C ~ 105°C (TA)Surface Mount20-WQFN Exposed Pad20-WQFN (5x5)
Richtek USA Inc. IC Regulators LINEAR POS ADJ 1A 8SOP ActivePositiveAdjustable16V1.2V5.6V0.4V @ 1A1A1.5mA
-
-
EnableCurrent Limit, Thermal Shutdown-40°C ~ 125°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP
Richtek USA Inc. IC Regulators LINEAR POS ADJ 1A 8VDFN ActivePositiveAdjustable16V0.8V5.5V0.5V @ 1A1A
-
350µA63dB ~ 38dB (1kHz ~ 1MHz)EnableOver Current, Over Temperature-40°C ~ 125°C (TJ)Surface Mount8-VDFN Exposed Pad8-VDFN (3x3)
Richtek USA Inc. IC Regulators LINEAR 3.3V 100MA 8SOP ActivePositiveFixed160V3.3V
-
0.4V @ 100mA100mA40µA
-
60dB (1kHz)ShutdownOver Current, Over Temperature, Reverse Polarity-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR 0.9V 250MA 4ZQFN ActivePositiveFixed15.5V0.9V
-
1.45V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount4-XDFN Exposed Pad4-ZQFN (1x1)
Richtek USA Inc. IC Regulators LINEAR 3.3V 100MA SOT223 ActivePositiveFixed160V3.3V
-
0.4V @ 100mA100mA40µA
-
60dB (1kHz)ShutdownOver Current, Over Temperature, Reverse Polarity-40°C ~ 85°C (TA)Surface MountTO-261-4, TO-261AASOT-223
Richtek USA Inc. IC Regulators LINEAR 2.5V 300MA SOT23-5 ActivePositiveFixed15.5V2.5V
-
-
300mA130µA
-
70dB ~ 50dB (100Hz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators LINEAR 3.3V 200MA SOT89-3 Discontinued at -PositiveFixed114V3.3V
-
1.5V @ 100mA200mA4µA
-
60dB ~ 40dB (100Hz ~ 10kHz)
-
Over Current, Over Temperature-40°C ~ 85°CSurface MountTO-243AASOT-89-3
Richtek USA Inc. IC Regulators LINEAR 2.5V 200MA SOT89-3 Discontinued at -PositiveFixed114V2.5V
-
1.5V @ 100mA200mA4µA
-
60dB ~ 40dB (100Hz ~ 10kHz)
-
Over Current, Over Temperature-40°C ~ 85°CSurface MountTO-243AASOT-89-3
Richtek USA Inc. IC Regulators LINEAR 1.2V 250MA SOT23-5 ActivePositiveFixed15.5V1.2V
-
1.2V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators LINEAR 5V 200MA SOT89-3 ActivePositiveFixed114V5V
-
1.2V @ 100mA200mA4µA
-
60dB ~ 40dB (100Hz ~ 10kHz)
-
Over Current, Over Temperature-40°C ~ 85°CSurface MountTO-243AASOT-89-3
Richtek USA Inc. IC Regulators LIN 3.3V 600MA TSOT23-5 ActivePositiveFixed15.5V3.3V
-
0.53V @ 600mA600mA4µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
Richtek USA Inc. IC Regulators LINEAR 2V 500MA SOT23-5R ActivePositiveFixed15.5V2V
-
0.38V @ 500mA (Typ)500mA130µA
-
60dB ~ 30dB (100Hz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5R
Richtek USA Inc. IC Regulators LINEAR 3.3V 250MA SOT23-5 ActivePositiveFixed15.5V3.3V
-
0.6V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators LINEAR 1.5V 250MA SOT23-5 ActivePositiveFixed15.5V1.5V
-
0.9V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators LINEAR 3V 250MA SC70-5 ActivePositiveFixed15.5V3V
-
0.6V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount5-TSSOP, SC-70-5, SOT-353SC-70-5
Richtek USA Inc. IC Regulators LINEAR 2.3V 250MA SOT23-5 ActivePositiveFixed15.5V2.3V
-
0.8V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators LINEAR 1.8V 250MA SOT23-5 ActivePositiveFixed15.5V1.8V
-
0.8V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators LINEAR 100MA SOT89-3 ActivePositiveFixed136V9V
-
0.5V @ 10mA100mA5µA
-
70dB ~ 40dB (100Hz ~ 100kHz)
-
Over Current-40°C ~ 85°C (TA)Surface MountTO-243AASOT-89-3
Richtek USA Inc. IC Regulators LIN 1.2V 300MA TSOT23-5 ActivePositiveFixed15.5V1.2V
-
0.57V @ 300mA300mA4µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
Richtek USA Inc. IC Regulators LINEAR 3A 8SOP ActivePositiveAdjustable15.5V3V5.5V0.45V @ 3A3A1.2mA
-
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR 2.5V 100MA SOT23-3 ActivePositiveFixed136V2.5V
-
0.5V @ 10mA100mA3.5µA5µA70dB ~ 40dB (100Hz ~ 100kHz)
-
Over Current-40°C ~ 85°C (TA)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
Richtek USA Inc. IC Regulators LIN POS ADJ 500MA 6-ZADFN ActivePositiveAdjustable15.5V0.8V3.6V0.25V @ 500mA500mA110µA
-
80dB (1kHz)EnableCurrent Limit, Thermal Shutdown, UVLO-40°C ~ 85°C (TA)Surface Mount6-XFDFN Exposed Pad6-ZADFN (1.2x1.2)
Richtek USA Inc. IC Regulators LINEAR POS ADJ 2A 8SOP ActivePositiveAdjustable (Fixed)15.5V0.8V (1.8V)5.5V0.3V @ 2A2A1.2mA
-
-
Enable, Power GoodOver Current, Over Temperature-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators LINEAR 2.5V 200MA SOT89-5 ActivePositiveFixed136V2.5V
-
0.36V @ 10mA200mA3.5µA5µA
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSOT-89-5/6SOT-89-5
Richtek USA Inc. IC Regulators LINEAR 200MA SOT23-5 ActivePositiveFixed114V5V
-
1.2V @ 100mA200mA3.5µA
-
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators LINEAR 12V 200MA SOT89-5 ActivePositiveFixed136V12V
-
0.36V @ 10mA200mA3.5µA5µA
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSOT-89-5/6SOT-89-5
Richtek USA Inc. IC Regulators LINEAR POS ADJ 1.2A 8WDFN ActivePositiveAdjustable16V0.5V5.5V0.35V @ 1.2A1.2A1.5mA
-
63dB ~ 56dB (120Hz ~ 1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount8-WDFN Exposed Pad8-WDFN (3x3)
Richtek USA Inc. IC Regulators LINEAR 1.2V 1.5A SOT223 ActivePositiveFixed15.5V1.2V
-
0.5V @ 1.5A1.5A500µA
-
-
-
Over Current, Over Temperature-40°C ~ 125°CSurface MountTO-261-4, TO-261AASOT-223
Richtek USA Inc. IC Regulators LINEAR 1.8V 1A TO252-3 ActivePositiveFixed114V1.8V
-
1.4V @ 1A1A10mA
-
72dB (120Hz)
-
Over Current, Over Temperature-40°C ~ 125°CSurface MountTO-252-3, DPak (2 Leads + Tab), SC-63TO-252-3
Richtek USA Inc. IC Regulators LINEAR 1.2V 250MA SC70-5 ActivePositiveFixed15.5V1.2V
-
1.2V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount5-TSSOP, SC-70-5, SOT-353SC-70-5
Richtek USA Inc. IC Regulators LINEAR 2.5V 250MA SC70-5 ActivePositiveFixed15.5V2.5V
-
0.6V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount5-TSSOP, SC-70-5, SOT-353SC-70-5
Richtek USA Inc. IC Regulators LINEAR 1.8V 250MA SC70-5 ActivePositiveFixed15.5V1.8V
-
0.8V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount5-TSSOP, SC-70-5, SOT-353SC-70-5
Richtek USA Inc. IC Regulators LINEAR 1.5V 250MA SC70-5 ActivePositiveFixed15.5V1.5V
-
0.9V @ 250mA250mA3µA
-
75dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface Mount5-TSSOP, SC-70-5, SOT-353SC-70-5
Richtek USA Inc. IC Regulators LINEAR 5V 100MA SOT23-3L ActivePositiveFixed136V5V
-
0.5V @ 10mA100mA3.5µA5µA70dB ~ 40dB (100Hz ~ 100kHz)
-
Over Current-40°C ~ 85°C (TA)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3L
Richtek USA Inc. IC Regulators LINEAR 12V 200MA SOT23-5 ActivePositiveFixed136V12V
-
0.36V @ 10mA200mA3.5µA5µA
-
EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators LINEAR 5V 100MA SOT89-3 ActivePositiveFixed136V5V
-
0.5V @ 10mA100mA3.5µA5µA70dB ~ 40dB (100Hz ~ 100kHz)
-
Over Current-40°C ~ 85°C (TA)Surface MountTO-243AASOT-89-3
Richtek USA Inc. IC Regulators LINEAR 3.3V 500MA SOT23-5 ActivePositiveFixed15.5V3.3V
-
0.4V @ 500mA500mA50µA
-
55dB (10kHz)Enable, Soft StartOver Current, Over Temperature-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10