LDO Regulators

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SSP6206-36NR
Siproin
50dB@(1kHz) fixed 300mA 1 3.6V 3.6V 8V 350mV@(100mA) SOT-23 SMD mount
Quantity: 3000
Ship Date: 8-10 working days
24+
3000+ $0.0143
9000+ $0.0141
15000+ $0.0138
102000+ $0.0128
- +
x $0.0143
Ext. Price: $42.90
MOQ: 3000
Mult: 3000
SPQ: 3000
SSP7785-3.3V
Siproin
70dB 10mA 3.3V 450V;260V ESOP-8
Quantity: 4000
Ship Date: 8-10 working days
24+
4000+ $0.0717
12000+ $0.0704
16000+ $0.0691
20000+ $0.0642
- +
x $0.0717
Ext. Price: $286.80
MOQ: 4000
Mult: 4000
SPQ: 4000
AP7311-18WG-7
DIODES
65dB(100Hz) 75μA positive electrode Fixed 150mA 1 1.8V 2V 1.8V 6V 300mV@ 150mA 0.6% 0.2%/V SOT-25 SMD mount,glue mount 3mm*1.6mm*1.1mm
Quantity: 3000
In Stock
23+
3000+ $0.0592
6000+ $0.0567
12000+ $0.0552
24000+ $0.0542
- +
x $0.0592
Ext. Price: $177.60
MOQ: 3000
Mult: 3000
SPQ: 3000
PB137ACV
STMicroelectronics
STMicroelectronics Linear voltage regulator chip, 13.7 Voutput, 1.5Amaximum output, single output, TO-220, Through-hole, 3Needle
Quantity: 1276
Ship Date: 8-18 working days
05+
100+ $1.5612
500+ $1.3764
1000+ $1.0584
5000+ $0.9528
10000+ $0.8472
- +
x $1.5612
Ext. Price: $501.14
MOQ: 321
Mult: 1
SPQ: 1
NCV8184DTRKG
ON Semiconductor
60dB(120Hz) 20μA positive electrode,negative electrode Adjustable 70mA 1 -3V 15V -3V~42V 42V 600mV@ 60mA 3 mV 3mV DPAK-5 SMD mount,glue mount 2.38mm(height)
Quantity: 25000
In Stock
23+
100+ $0.5407
2500+ $0.3951
- +
x $0.5407
Ext. Price: $54.07
MOQ: 100
Mult: 1
SPQ: 2500
TCR5BM11,L3F
TOSHIBA
98dB(1kHz) 36μA positive electrode Fixed 500mA 1 1.1V 300mV 1.1V 5.5V 140mV@ 500mA 7 mV 0.1mV DFN-5B SMD mount,glue mount
Quantity: 35
Ship Date: 7-12 working days
1+ $0.39
10+ $0.2691
25+ $0.2387
100+ $0.1705
250+ $0.1572
500+ $0.1437
1000+ $0.1374
2500+ $0.1307
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x $0.39
Ext. Price: $1.56
MOQ: 4
Mult: 1
SPQ: 1
TC2186-2.7VCTTR
Microchip Technology
50dB(100kHz) 80μA positive electrode Fixed 150mA 1 2.7V 2.7V 2.7V 6V 210mV@ 150mA 2% 0.5% SOT-23-5 SMD mount,glue mount 2.9mm*1.6mm*1.3mm
Quantity: 2957
Ship Date: 6-13 working days
1+ $0.69
25+ $0.575
100+ $0.5225
- +
x $0.69
Ext. Price: $1.38
MOQ: 2
Mult: 1
SPQ: 1
TPS75801KTTRG3
Texas Instruments
62dB(100Hz) 200μA positive electrode Adjustable 3A 1 1.225V 2.8V 5V 5.5V 300mV@ 3A 0.15%(Typ) 0.04(Typ) TO-263 SMD mount,glue mount 10.16mm*8.42mm*4.58mm
Quantity: 485
Ship Date: 7-12 working days
1+ $8.5212
10+ $6.3502
25+ $5.8872
100+ $5.3775
250+ $5.1346
- +
x $8.5212
Ext. Price: $8.52
MOQ: 1
Mult: 1
SPQ: 1
S-1313A30-M5T1U3
ABLIC
1.35μA positive electrode Fixed 200mA 1 3V 1.5V 3V 5.5V 320mV@ 100mA 80mV 0.2%/V SOT-23-5 SMD mount,glue mount
Quantity: 2723
Ship Date: 6-13 working days
1+ $0.989
10+ $0.8223
25+ $0.7774
100+ $0.7018
250+ $0.6653
500+ $0.6502
1000+ $0.5996
3000+ $0.5859
6000+ $0.5744
- +
x $0.989
Ext. Price: $1.97
MOQ: 2
Mult: 1
SPQ: 1
HT7030-1
UMW
Quantity: 678
In Stock
2105+
72+ $0.0125
- +
x $0.0125
Ext. Price: $0.90
MOQ: 72
Mult: 1
SPQ: 1000
SG7812T-JAN
Microchip Technology
61dB(120Hz) 7mA Fixed 500mA 1 12V 35V 2.5V@ 500mA TO-39 Through hole mounting
Quantity: 4
Ship Date: 5-12 working days
Within 1 year
1+ $117.0828
5+ $112.119
10+ $110.439
13+ $108.78
25+ $69.615
38+ $54.39
50+ $53.298
- +
x $117.0828
Ext. Price: $117.08
MOQ: 1
Mult: 1
TC1017-2.8VCTTR
Microchip Technology
58dB(1kHz) 90μA positive electrode Fixed 150mA 1 2.8V 2.7V 2.8V 6V 500mV@ 150mA 0.38%(Typ) 0.04(Typ) SOT-23-5 SMD mount,glue mount 1.3mm(height)
Quantity: 3000
Ship Date: 13-17 working days
3000+ $0.5541
- +
x $0.5541
Ext. Price: $1662.30
MOQ: 3000
Mult: 3000
SPQ: 1
TCR3DF25,LM(CT
TOSHIBA
70dB(1kHz) 65μA Fixed 300mA 1 2.5V 5.5V 310mV@ 300mA SC-74A,SOT-753 SMD mount,glue mount
Quantity: 1069
Ship Date: 6-12 working days
100+ $0.1067
500+ $0.0962
1000+ $0.0754
5000+ $0.0743
10000+ $0.0729
- +
x $0.1067
Ext. Price: $24.00
MOQ: 225
Mult: 5
LTP3318NXT5
Linearin
SOT23-5L
Quantity: 6000
In Stock
3000+ $0.0718
9000+ $0.0688
15000+ $0.0676
- +
x $0.0718
Ext. Price: $215.40
MOQ: 3000
Mult: 3000
SPQ: 3000
LM7805CT
HGSEMi
62dB 6mA fixed 1.5A 1 4.8V 40V 5V 35V 100mV 50mV TO-220
Quantity: 1143
In Stock
24+
1+ $0.1371
10+ $0.1321
30+ $0.129
100+ $0.1205
1000+ $0.1166
- +
x $0.1371
Ext. Price: $0.13
MOQ: 1
Mult: 1
SPQ: 1000
L78L08ACZTR
STMicroelectronics
STMicroelectronics Linear voltage regulator chip, 8 Voutput, 100mAmaximum output, single output, TO-92, Through-hole, 3Needle
Quantity: 726
Ship Date: 6-12 working days
100+ $0.1385
500+ $0.1362
1000+ $0.1327
5000+ $0.1304
10000+ $0.1281
- +
x $0.1385
Ext. Price: $47.78
MOQ: 345
Mult: 5
LM231N
HGSEMi
20mA 400mV 40V DIP-8
Quantity: 20000
In Stock
22+
2000+ $0.5577
10000+ $0.5484
20000+ $0.5345
- +
x $0.5577
Ext. Price: $1115.40
MOQ: 2000
Mult: 2000
SPQ: 2000
LD1085D2M25R
STMicroelectronics
72dB(120Hz) 10mA positive electrode Fixed 3A 1 2.5V 2.5V 30V 1.5V@ 3A 10mV 4mV D2PAK-3 SMD mount,glue mount 4.6mm(height)
Quantity: 1120
Ship Date: 6-12 working days
10+ $1.1024
50+ $1.0755
100+ $1.0576
250+ $1.0307
500+ $1.0128
1000+ $0.9949
2500+ $0.9859
- +
x $1.1024
Ext. Price: $48.50
MOQ: 44
Mult: 1
CJ6211A25M
CJ
80dB 50μA 500mA 2V 2.5V 6V 50V SOT-23-3L
Quantity: 30000
Ship Date: 6-8 weeks
25+
3000+ $0.0239
6000+ $0.0235
9000+ $0.0229
- +
x $0.0239
Ext. Price: $71.70
MOQ: 3000
Mult: 3000
SPQ: 3000
PQ018EH01ZPH
SHARP
60dB(120Hz) 2mA fixed 1A 1 1.8V 10V glue mount
Quantity: 2000
Ship Date: 7-12 working days
1000+ $0.2603
- +
x $0.2603
Ext. Price: $260.30
MOQ: 1000
Mult: 1000
SPQ: 1
XC6206P332PR
TDSEMIC
Quantity: 1000
In Stock
25+
5+ $0.0172
100+ $0.0161
500+ $0.0152
1500+ $0.0147
- +
x $0.0172
Ext. Price: $0.08
MOQ: 5
Mult: 1
SPQ: 1000
XC6206P272MR
TDSEMIC
Quantity: 3000
In Stock
24+
5+ $0.0062
100+ $0.0058
500+ $0.0056
1500+ $0.0054
- +
x $0.0062
Ext. Price: $0.03
MOQ: 5
Mult: 1
SPQ: 3000
NCV8501DADJ
ON Semiconductor
75μA positive electrode Adjustable 150mA 1 1.28V 15V 44.4V 45V 600mV@ 150mA 60 mV 30mV SOIC-8 SMD mount 1.5mm(height)
Quantity: 437
Ship Date: 8-18 working days
04+
1000+ $0.4968
5000+ $0.4476
10000+ $0.3972
- +
x $0.4968
Ext. Price: $500.27
MOQ: 1007
Mult: 1
SPQ: 1
LP3878MR-ADJ
Texas Instruments
60dB(1kHz) 1.5mA positive electrode Adjustable 800mA 1 1V 2.5V 5.5V 16V 1.1V@ 800mA 0.007 % 13V SOP SMD mount 1.7mm(height)
Quantity: 26
Ship Date: 9-13 working days
15+
50+ $1.4879
100+ $1.4611
300+ $1.4477
500+ $1.4343
1000+ $1.394
5000+ $1.394
- +
x $1.4879
Ext. Price: $120.51
MOQ: 81
Mult: 1
SPQ: 1
SPX5205M5-L-1-5
MAXLINEAR
70μA positive electrode Fixed 2.5V 1.5V 16V 0.2% 0.1%/V SOT-23 SMD mount
Quantity: 5
Ship Date: 9-13 working days
09+
500+ $0.1554
1000+ $0.151
5000+ $0.151
- +
x $0.1554
Ext. Price: $118.25
MOQ: 761
Mult: 1
SPQ: 1

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.