LDO Regulators

Results:
LDO Regulators Results:
Filter Results: -1/10000
Comprehensive
Price Priority
Stock Priority
Image
Part Number
Manufacturer
Description
Availability
Unit Price
Quantity
Operation
ADM7160AUJZ-1.8-R7
Analog Devices
54dB~43dB(100kHz~1MHz) 20μA positive electrode Fixed 200mA 1 1.8V 2.2V 10V 5.5V 230mV@ 200mA 0.008%/mA 0.05%/V TSOT-23-5 SMD mount,glue mount 2.9mm*1.6mm*1mm
Quantity: 2023
Ship Date: 3-4 weeks
262+ $1.4145
- +
x $1.4145
Ext. Price: $370.59
MOQ: 262
Mult: 1
MIC5255-2.8YD5-TR
Microchip Technology
60dB~50dB(10Hz~10kHz) 150μA positive electrode Fixed 150mA 1 2.8V 2.7V 2.8V 6V 250mV@ 150mA 2.5% 0.05%/V TSOT-23-5 SMD mount,glue mount 2.9mm*1.6mm*870μm
Quantity: 17421
Ship Date: 10-15 working days
3000+ $0.6224
- +
x $0.6224
Ext. Price: $1867.20
MOQ: 3000
Mult: 3000
SPQ: 3000
MCP1755T-1802E/OT
Microchip Technology
80dB(1kHz) 100μA positive electrode Fixed 300mA 1 1.8V 3.6V 1.8V 16V 500mV@ 300mA 0.1%(Typ) 0.01(Typ) SOT-23-5 SMD mount,glue mount 2.9mm*1.6mm*1.3mm
Quantity: 12000
Ship Date: 10-15 working days
3000+ $0.6615
- +
x $0.6615
Ext. Price: $1984.50
MOQ: 3000
Mult: 3000
SPQ: 3000
MIC5357-MGYMME
Microchip Technology
70dB~45dB(1kHz~20kHz) 175μA positive electrode Fixed 500mA,500mA 2 1.8V 2.6V 2.8V,1.8V 5.5V 300mV@ 500mA,300mV@ 500mA 0.7%(Typ) 0.3%/V MSOP-8 SMD mount 3mm*3mm*860μm
Quantity: 20500
Ship Date: 10-15 working days
1000+ $0.7881
2000+ $0.7681
3000+ $0.748
- +
x $0.7881
Ext. Price: $788.10
MOQ: 1000
Mult: 100
SPQ: 100
MIC5365-2.5YMT TZ
Microchip Technology
80dB~65dB(1kHz~10kHz) 39μA positive electrode Fixed 150mA 1 2.5V 2.5V 2.5V 5.5V 380mV@ 150mA 0.3 % 0.02% MLF-4 SMD mount,glue mount 1mm*1mm*550μm
Quantity: 128337
Ship Date: 10-15 working days
3000+ $0.1367
- +
x $0.1367
Ext. Price: $1367.00
MOQ: 10000
Mult: 10000
SPQ: 10000
MCP1726-3302E/SNVAO
Microchip Technology
54dB(100Hz) 3μA Fixed 1A 1 3.3V 6V 500mV@ 1A SOIC-8 SMD mount
Quantity: 11900
Ship Date: 10-15 working days
1000+ $0.985
2000+ $0.96
3000+ $0.935
- +
x $0.985
Ext. Price: $985.00
MOQ: 1000
Mult: 100
SPQ: 100
MIC5265-1.5YD5-TR
Microchip Technology
64dB~62dB(1kHz~100Hz) 2μA positive electrode Fixed 150mA 1 1.5V 2.7V 1.5V 5.5V 500mV@ 150mA 3% 0.2% TSOT-23-5 SMD mount,glue mount 2.9mm*1.6mm*870μm
Quantity: 15404
Ship Date: 10-15 working days
10000+ $0.3014
20000+ $0.2937
30000+ $0.2861
- +
x $0.3014
Ext. Price: $3616.80
MOQ: 12000
Mult: 3000
SPQ: 3000
LR645N3-G P003
Microchip Technology
60dB(120Hz) 150μA positive electrode Fixed 3mA 1 8V 15V 12V 450V 400mV 200mV TO-92-3 Through hole mounting,glue mount 5.33mm(height)
Quantity: 6000
Ship Date: 5-12 working days
Within 2 years
2000+ $0.5116
4000+ $0.5039
6000+ $0.4963
8000+ $0.4889
10000+ $0.4815
16000+ $0.4743
- +
x $0.5116
Ext. Price: $1023.20
MOQ: 2000
Mult: 2000
RP173K501B-TR
Nisshinbo Micro Devices
3.7μA Fixed 150mA 1 5V 5V 11V 760mV@ 150mA SMD mount,glue mount
Quantity: 8587
Ship Date: 6-13 working days
1+ $1.0925
10+ $0.6578
25+ $0.5497
100+ $0.3949
250+ $0.3399
1000+ $0.2603
2500+ $0.188
10000+ $0.167
20000+ $0.1628
- +
x $1.0925
Ext. Price: $2.18
MOQ: 2
Mult: 1
SPQ: 1
SG7815K-JAN
Microchip Technology
60dB(120Hz) 7mA positive electrode Fixed 1.5A 1 15V 15V 35V 2.5V@ 1A 150mV 150mV TO-3 Through hole mounting
Quantity: 20
Ship Date: 5-12 working days
Within 1 year
1+ $108.031
5+ $104.4792
10+ $76.188
15+ $71.106
20+ $69.678
- +
x $108.031
Ext. Price: $108.03
MOQ: 1
Mult: 1
BL8563-18PRA
SUNGOOD
Quantity: 117000
Ship Date: 5-7 working days
50+ $0.0389
3000+ $0.0358
9000+ $0.0352
15000+ $0.0342
42000+ $0.0327
- +
x $0.0389
Ext. Price: $1.94
MOQ: 50
Mult: 1
SPQ: 3000
S-812C20AUA-C2AT2U
ABLIC
500nA positive electrode fixed 30mA 1 2V 2V 16V 950mV@ 10mA 30mV 20mV SOT-89 SMD mount
Quantity: 66
Ship Date: 6-13 working days
1+ $1.978
10+ $1.265
25+ $1.127
100+ $0.737
250+ $0.6577
500+ $0.634
1000+ $0.5072
4000+ $0.4893
8000+ $0.4799
- +
x $1.978
Ext. Price: $1.97
MOQ: 1
Mult: 1
SPQ: 1
MCP1703T-2502E/DB
Microchip Technology
44dB(100Hz) 5μA positive electrode Fixed 250mA 1 2.5V 2.7V 2.5V 16V 1.1V@ 250mA 1%(Typ) 0.1(Typ) SOT-223-3 SMD mount,glue mount 6.5mm*3.5mm*1.6mm
Quantity: 7976
Ship Date: 6-13 working days
1+ $1.035
25+ $0.8625
100+ $0.7975
- +
x $1.035
Ext. Price: $2.06
MOQ: 2
Mult: 1
SPQ: 1
BD12IC0MEFJ-LBH2
ROHM
positive electrode Fixed 1A 1 1.2V 2.5V 1.2V 5.5V 900mV@ 1A 1.5% 1% SOP SMD mount,glue mount
Quantity: 74
Ship Date: 7-12 working days
1+ $2.327
10+ $1.4234
25+ $1.2468
100+ $1.1107
- +
x $2.327
Ext. Price: $2.32
MOQ: 1
Mult: 1
SPQ: 1
ADP7118ARDZ-1.8
Analog Devices
Analog Devices LDOVoltage regulator chip, 1.8 Voutput, 200mAmaximum output, single output, SOIC, surface mount, 8Needle
Quantity: 410
Ship Date: 3-4 weeks
174+ $2.337
196+ $2.0587
294+ $1.9024
- +
x $2.337
Ext. Price: $406.63
MOQ: 174
Mult: 1
ME6212C12M5G
MicrOne
65dB@1kHz 50μA 350mA 1 2V 1.2V 6.5V 120mV@ 100mA 8mV 0.05%/V SOT-23-5
Quantity: 120000
In Stock
3000+ $0.018
6000+ $0.0176
15000+ $0.0172
- +
x $0.018
Ext. Price: $54.00
MOQ: 3000
Mult: 3000
SPQ: 3000
XC6206P232PR-G
TOREX Semiconductor
3μA positive electrode Fixed 120mA 1 2.3V 1.8V 2.3V 6V 710mV@ 100mA 50mV 0.25%/V SOT-89 SMD mount,glue mount
Quantity: 100
Ship Date: 6-13 working days
1+ $1.265
10+ $0.7878
25+ $0.6624
100+ $0.5225
250+ $0.429
500+ $0.3812
1000+ $0.3046
4000+ $0.272
8000+ $0.2583
- +
x $1.265
Ext. Price: $1.26
MOQ: 1
Mult: 1
SPQ: 1
MCP1812AT-028/TT
Microchip Technology
50dB(1kHz) 500nA positive electrode Fixed 300mA 1 2.8V 1.8V 2.8V 5.5V 600mV@ 300mA 50mV 20mV SOT-23-3 SMD mount,glue mount
Quantity: 2938
Ship Date: 6-13 working days
1+ $0.5865
25+ $0.483
100+ $0.418
- +
x $0.5865
Ext. Price: $1.75
MOQ: 3
Mult: 1
SPQ: 1
NCP717CMX220TCG
ON Semiconductor
35μA positive electrode fixed 300mA 1 2.2V 1.8V 2.2V 5.5V 12uV/mA(Typ) 400uV/V(Typ) DFN SMD mount 1mm*1mm*380μm
Quantity: 500
Ship Date: 9-16 working days
1+ $0.254
100+ $0.1836
500+ $0.1582
1000+ $0.1478
- +
x $0.254
Ext. Price: $7.11
MOQ: 28
Mult: 1
XC6215B3028R-G
TOREX Semiconductor
1.5μA Fixed 200mA 1 3V 6V 420mV@ 100mA USP-6B06 SMD mount,glue mount
Quantity: 100
Ship Date: 7-12 working days
1+ $1.495
10+ $0.9347
25+ $0.6528
100+ $0.4936
250+ $0.4274
500+ $0.3869
1000+ $0.3532
2500+ $0.317
- +
x $1.495
Ext. Price: $1.49
MOQ: 1
Mult: 1
SPQ: 1
ST730MR
STMicroelectronics
STMicroelectronics LDOVoltage regulator chip, 1.2 → 12 Voutput, 300mAmaximum output, single output, SOT-23, surface mount, 5Needle
Quantity: 5000
Ship Date: 3-5 working days
24+
3000+ $0.4411
- +
x $0.4411
Ext. Price: $1323.30
MOQ: 3000
Mult: 1
SPQ: 3000
78M05
HLF
encapsulation:T0-252
Quantity: 12500
In Stock
24+
2500+ $0.0427
7500+ $0.0403
12500+ $0.0392
40000+ $0.0374
- +
x $0.0427
Ext. Price: $106.75
MOQ: 2500
Mult: 2500
SPQ: 2500
78L08
HOTTECH
46dB 4mA positive electrode fixed 100mA 1 7.7V 30V 8.4V 30V 1.7V 10mV/18mV 36mV/42mV SOT-89
Quantity: 30000
In Stock
1000+ $0.0172
3000+ $0.0169
10000+ $0.0165
- +
x $0.0172
Ext. Price: $17.20
MOQ: 1000
Mult: 1000
SPQ: 1000
SGM2037-1.3XN5G/TR
SGMICRO
Quantity: 15000
Ship Date: 6-8 weeks
3000+ $0.1591
- +
x $0.1591
Ext. Price: $477.30
MOQ: 3000
Mult: 3000
SPQ: 3000
SGM2022-XYN6/TR
SGMICRO
54dB 190mA 250mA 2.5V 5.5V SOT-23-6
Quantity: 15000
Ship Date: 6-8 weeks
3000+ $0.1591
- +
x $0.1591
Ext. Price: $477.30
MOQ: 3000
Mult: 3000
SPQ: 3000

LDO Regulators

LDO Controller Definition:

An LDO (Low Dropout) controller is a semiconductor device that regulates voltage in electronic circuits by maintaining a constant output voltage despite variations in input voltage or load current. The "low dropout" feature refers to the minimal voltage difference required between the input and output for the regulator to function effectively, which is typically around 100-200 millivolts.

Functions of an LDO Controller:

1. Voltage Regulation: It stabilizes the output voltage to a specific level, ensuring consistent power supply to the connected components.
2. Load Regulation: It maintains the output voltage stable under varying load conditions.
3. Noise Filtering: It filters out noise from the input voltage, providing a clean power source.
4. Efficiency: LDOs are designed for high efficiency, especially at low output currents, making them suitable for battery-powered devices.

Applications of LDO Controllers:

1. Portable Electronics: In smartphones, tablets, and laptops for providing stable power to sensitive components.
2. Automotive Systems: For voltage regulation in car electronics, such as infotainment systems and sensors.
3. Medical Devices: Ensuring reliable power supply in life-supporting equipment.
4. Industrial Control Systems: For stable power supply in various control and systems.

Selection Criteria for LDO Controllers:

1. Dropout Voltage: The minimum input-output voltage difference required for operation.
2. Output Voltage Accuracy: How closely the output voltage matches the desired set point.
3. Load Regulation: The ability to maintain output voltage under load changes.
4. Line Regulation: The ability to maintain output voltage under input voltage changes.
5. Efficiency: The percentage of input power that is converted to output power.
6. Output Current Capability: The maximum current the LDO can supply.
7. Noise Performance: The level of noise introduced by the LDO.
8. Package Type: Depending on the physical constraints of the application.
9. Temperature Range: The operating temperature range of the device.
10. Cost: The budgetary constraints of the project.

When selecting an LDO controller, it's crucial to consider these factors to ensure it meets the specific requirements of the application.
Please refer to the product rule book for details.