Analog Devices LT1129IQ Linear Controllers
Linear Voltage Regulator IC Positive Adjustable 1 Output 700mA DDPAK-5

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT1129IQ
Detailed Description
IC REG LIN POS ADJ 700MA 5DDPAK
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Key Features
Package / Case: TO-263-6, D²Pak (5 Leads + Tab), TO-263BA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT1129IQ Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT1129IQ Linear Controllers technical specifications.
General
Package / Case
TO-263-6, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
30V
Current Supply Max
90 mA
Output Current
700mA
Quiescent Current
70 µA
Control Features
Enable
Alternate Parts Comparison (LT1129IQ vs LT1175MPQ-5#PBF vs LT3083EQ#PBF vs LT3083EQ#TRPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -55°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C |
| Max Input Voltage | 30V | -20V | 23V | 23V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Negative | Positive | Positive |
| Output Current | 700mA | 500mA | 3A | 3A |
| Output Type | Adjustable | Fixed | Adjustable | Adjustable |
| Output Voltage | 3.8V | -5V | 0V | 0V |
| PSRR | 64dB (120Hz) | 60db ~ 15dB (1kHz ~ 100kHz) | 85dB ~ 20dB (120Hz ~ 1MHz) | 85dB ~ 20dB (120Hz ~ 1MHz) |
| Quiescent Current | 70 µA | 80 µA | 50.5 µA | 50.5 µA |
| Voltage Dropout | 0.7V @ 700mA | 0.7V @ 500mA | 0.51V @ 3A | 0.51V @ 3A |
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