Diodes Incorporated AP2129K-ADJTRG1
- Part Number:
- AP2129K-ADJTRG1
- Manufacturer:
- Diodes Incorporated
- Ventron No:
- 3759651-AP2129K-ADJTRG1
- Description:
- IC REG LDO ADJ 0.3A
- ECAD Model:
-
- Datasheet:
- AP2129K-ADJTRG1
Description
The AP2129 is a 300mA, positive voltage regulator fabricated using a CMOS process. It offers two output voltage operation modes: fixed output voltage mode and adjustable output voltage mode. The fixed output voltage mode senses the output voltage on Vout, while the adjustable output voltage mode requires two resistors as a voltage divider.
Features
Wide operating voltage: 1.8V to 6V
High output voltage accuracy: ±2%
High ripple rejection: 65dB @ f = 1kHz, 45dB @ f = 10kHz
Low standby current: 0.1µA
Low quiescent current: 60µA (typical)
Low output noise: 60µVrms
Short current limit: 50mA
Over-temperature protection
Compatible with low ESR ceramic capacitors (1µF for CN and COUT)
Excellent line/load regulation
Soft start time: 50µs
Auto discharge resistance: Rps(ON) 600Ω
Applications
Datacom
Notebook computers
Motherboards
The AP2129 is a 300mA, positive voltage regulator fabricated using a CMOS process. It offers two output voltage operation modes: fixed output voltage mode and adjustable output voltage mode. The fixed output voltage mode senses the output voltage on Vout, while the adjustable output voltage mode requires two resistors as a voltage divider.
Features
Wide operating voltage: 1.8V to 6V
High output voltage accuracy: ±2%
High ripple rejection: 65dB @ f = 1kHz, 45dB @ f = 10kHz
Low standby current: 0.1µA
Low quiescent current: 60µA (typical)
Low output noise: 60µVrms
Short current limit: 50mA
Over-temperature protection
Compatible with low ESR ceramic capacitors (1µF for CN and COUT)
Excellent line/load regulation
Soft start time: 50µs
Auto discharge resistance: Rps(ON) 600Ω
Applications
Datacom
Notebook computers
Motherboards
Diodes Incorporated AP2129K-ADJTRG1 technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated AP2129K-ADJTRG1.
- Factory Lead Time20 Weeks
- Contact PlatingTin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / CaseSC-74A, SOT-753
- Number of Pins5
- Supplier Device PackageSOT-23-5
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- Published2008
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Max Operating Temperature85°C
- Min Operating Temperature-40°C
- Number of Outputs1
- Voltage - Input (Max)6V
- Output Voltage4.5V
- Output TypeAdjustable
- Max Output Current450mA
- PolarityPositive
- Output ConfigurationPositive
- Current - Output300mA
- Quiescent Current90μA
- Control FeaturesEnable
- Accuracy2 %
- Voltage - Output (Min/Fixed)0.8V
- Number of Regulators1
- Min Input Voltage1.8V
- Protection FeaturesOver Current, Over Temperature, Under Voltage Lockout (UVLO)
- Current - Quiescent (Iq)90μA
- Voltage Dropout (Max)0.3V @ 300mA
- Max Input Voltage6V
- PSRR65dB ~ 45dB (100Hz ~ 10kHz)
- Reference Voltage816mV
- Dropout Voltage170mV
- Voltage - Output (Max)4.5V
- RoHS StatusRoHS Compliant
The three parts on the right have similar specifications to AP2129K-ADJTRG1.
-
ImagePart NumberManufacturerFactory Lead TimeContact PlatingMountMounting TypePackage / CaseNumber of PinsSupplier Device PackageOperating TemperaturePackagingPublishedPart StatusMoisture Sensitivity Level (MSL)Max Operating TemperatureMin Operating TemperatureNumber of OutputsVoltage - Input (Max)Output VoltageOutput TypeMax Output CurrentPolarityOutput ConfigurationCurrent - OutputQuiescent CurrentControl FeaturesAccuracyVoltage - Output (Min/Fixed)Number of RegulatorsMin Input VoltageProtection FeaturesCurrent - Quiescent (Iq)Voltage Dropout (Max)Max Input VoltagePSRRReference VoltageDropout VoltageVoltage - Output (Max)RoHS StatusView Compare
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AP2129K-ADJTRG120 WeeksTinSurface MountSurface MountSC-74A, SOT-7535SOT-23-5-40°C~85°CTape & Reel (TR)2008Active3 (168 Hours)85°C-40°C16V4.5VAdjustable450mAPositivePositive300mA90μAEnable2 %0.8V11.8VOver Current, Over Temperature, Under Voltage Lockout (UVLO)90μA0.3V @ 300mA6V65dB ~ 45dB (100Hz ~ 10kHz)816mV170mV4.5VRoHS Compliant- -
---Surface MountTO-236-3, SC-59, SOT-23-3-SOT-23-40°C~85°CTape & Reel (TR)-Active1 (Unlimited)---6V-Fixed--Positive300mA---4.75V1-Over Current, Over Temperature, Short Circuit90μA0.3V @ 300mA-63dB ~ 45db (100Hz ~ 10kHz)---RoHS Compliant
-
---Surface MountTO-263-4, D2Pak (3 Leads Tab), TO-263AA-TO-263-3-40°C~85°C--Obsolete1 (Unlimited)---6V-Fixed--Positive1A-Enable-3.3V1-Over Current, Over Temperature, Short Circuit90μA0.75V @ 1A-65dB (100Hz ~ 1kHz)----
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---Surface MountTO-263-4, D2Pak (3 Leads Tab), TO-263AA-TO-263-3-40°C~85°C--Obsolete1 (Unlimited)---6V-Fixed--Positive1A-Enable-1.8V1-Over Current, Over Temperature, Short Circuit75μA0.7V @ 1A-68dB (100Hz ~ 1kHz)----
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