Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Results: 4
Manufacturer
Analog Devices Inc.Microchip TechnologyTexas InstrumentsUMW
Series
-LM1117-3.3
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Output Type
AdjustableFixed
Voltage - Input (Max)
12V15V20V45V
Voltage - Output (Min/Fixed)
0V3.3V
Voltage - Output (Max)
15V-
Voltage Dropout (Max)
0.45V @ 500mA1.1V @ 80mA1.2V @ 800mA1.3V @ 1A
Current - Output
80mA500mA800mA1A
Current - Quiescent (Iq)
20 µA45 µA5 mA10 mA
Current - Supply (Max)
110 µA10 mA25 mA
PSRR
70dB ~ 35dB (100Hz ~ 100kHz)75dB (120Hz)117dB ~ 53dB (120Hz ~ 10MHz)
Control Features
-Current LimitEnable, Power Good, Soft Start
Protection Features
Over Current, Over TemperatureOver Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Short CircuitOver Temperature
Operating Temperature
-40°C ~ 125°C (TJ)-40°C ~ 150°C (TJ)0°C ~ 125°C
Package / Case
12-TSSOP (0.118", 3.00mm Width) Exposed PadTO-236-3, SC-59, SOT-23-3TO-261-4, TO-261AA
Supplier Device Package
12-MSOP-EPSOT-223-3LSOT-223-4SOT-23-3
Stocking Options
Environmental Options
Media
Marketplace Product
4Results

Showing
of 4
Compare
Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Output Configuration
Output Type
Number of Regulators
Voltage - Input (Max)
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
Voltage Dropout (Max)
Current - Output
Current - Quiescent (Iq)
Current - Supply (Max)
PSRR
Control Features
Protection Features
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
LM337IMP/NOPB
LM1117MPX-3.3/NOPB
IC REG LIN 3.3V 800MA SOT223-4
Texas Instruments
23,511
In Stock
1 : ¥9.69000
Cut Tape (CT)
2,000 : ¥4.09908
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.2V @ 800mA
800mA
5 mA
10 mA
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
12-TSSOP EP
LT3045EMSE#PBF
IC REG LIN POS PROG 500MA 12MSOP
Analog Devices Inc.
5,402
In Stock
1 : ¥66.50000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
0V
15V
0.45V @ 500mA
500mA
20 µA
25 mA
117dB ~ 53dB (120Hz ~ 10MHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Surface Mount
12-TSSOP (0.118", 3.00mm Width) Exposed Pad
12-MSOP-EP
AMS1117-3.3
AMS1117-3.3
IC LDO REG 3.3V 1A SOT223
UMW
1,404
In Stock
1 : ¥3.94000
Cut Tape (CT)
2,500 : ¥1.11916
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
12V
3.3V
-
1.3V @ 1A
1A
10 mA
-
75dB (120Hz)
Current Limit
Over Temperature
-40°C ~ 125°C (TJ)
Surface Mount
TO-261-4, TO-261AA
SOT-223-3L
SOT-23-3
MCP1799T-3302H/TT
IC REG LINEAR 3.3V 80MA SOT23-3
Microchip Technology
751
In Stock
1 : ¥4.10000
Cut Tape (CT)
3,000 : ¥3.03763
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
45V
3.3V
-
1.1V @ 80mA
80mA
45 µA
110 µA
70dB ~ 35dB (100Hz ~ 100kHz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 150°C (TJ)
Surface Mount
TO-236-3, SC-59, SOT-23-3
SOT-23-3
Showing
of 4

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators


Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.