2.9V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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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
10-LFCSP-WD
ADP7159ACPZ-03-R7
IC REG LINEAR POS ADJ 2A 10LFCSP
Analog Devices Inc.
1,405
In Stock
1 : $11.27000
Cut Tape (CT)
1,500 : $5.37500
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
1.2V
2.9V
0.28V @ 2A
2A
8 mA
14 mA
65dB ~ 45dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
Surface Mount
10-VFDFN Exposed Pad, CSP
10-LFCSP-WD (3x3)
8-LFCSP-WD
ADM7155ACPZ-03-R7
IC REG LIN POS ADJ 600MA 8LFCSP
Analog Devices Inc.
3,179
In Stock
1 : $8.41000
Cut Tape (CT)
1,500 : $3.62500
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
1.2V
2.9V
0.21V @ 600mA
600mA
7 mA
10 mA
94dB ~ 57dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
8-WFDFN Exposed Pad, CSP
8-LFCSP-WD (3x3)
10-LFCSP-WD
ADP7157ACPZ-03-R7
IC REG LIN POS ADJ 1.2A 10LFCSP
Analog Devices Inc.
827
In Stock
1 : $9.58000
Cut Tape (CT)
1,500 : $4.32500
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
1.2V
2.9V
0.17V @ 1.2A
1.2A
8 mA
12 mA
75dB ~ 55dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
10-VFDFN Exposed Pad, CSP
10-LFCSP-WD (3x3)
8-SOIC EP Top View
ADM7155ARDZ-03-R7
IC REG LIN POS ADJ 600MA 8SOIC
Analog Devices Inc.
987
In Stock
1 : $8.79000
Cut Tape (CT)
1,000 : $3.85000
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
1.2V
2.9V
0.21V @ 600mA
600mA
7 mA
10 mA
94dB ~ 57dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
8-SOIC EP Top View
ADP7157ARDZ-03-R7
IC REG LINEAR POS ADJ 1.2A 8SOIC
Analog Devices Inc.
935
In Stock
1 : $9.68000
Cut Tape (CT)
1,000 : $4.38750
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
1.2V
2.9V
0.17V @ 1.2A
1.2A
8 mA
12 mA
75dB ~ 55dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
8-SOIC EP Top View
ADP7159ARDZ-03-R7
IC REG LINEAR POS ADJ 2A 8SOIC
Analog Devices Inc.
1,328
In Stock
1 : $10.55000
Cut Tape (CT)
1,000 : $4.92500
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
1.2V
2.9V
0.28V @ 2A
2A
8 mA
14 mA
65dB ~ 45dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
Showing
of 6

2.9V 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.