STMicroelectronics L5970AD DC DC Switching Regulators
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L5970AD
Detailed Description
IC REG BUCK ADJUSTABLE 1.5A 8SO
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
L5970AD Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L5970AD DC DC Switching Regulators technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
36V
Output Current
1.5A
Switching Frequency
500kHz
Number of Outputs
1
Alternate Parts Comparison (L5970AD vs ST662ACD vs ST662ACD-TR vs L6982NDR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 500kHz | 400kHz | 400kHz | 400kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Obsolete | Active |
| Function | Step-Down | Step-Up | Step-Up | Step-Down |
| Max Input Voltage | 36V | 5.5V | 5.5V | 38V |
| Min Input Voltage | 4.4V | 4.5V | 4.5V | 3.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.5A | 30mA | 30mA | 2A |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCV890200PDR2GonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
IC REG BUCK ADJUSTABLE 2A 8SOIC
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