Analog Devices LT3570IFE#PBF Linear and Switching Controllers
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) (1), Step-Up (Boost) (1), Linear (LDO) (1) 500kHz ~ 2.1MHz 20-TSSOP-EP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3570IFE#PBF
Detailed Description
IC REG TRPL BUCK/BST/LNR 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT3570IFE#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT3570IFE#PBF Linear and Switching Controllers technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
2.5V ~ 36V
Lifecycle Status
Active
Switching Frequency
500kHz ~ 2.1MHz
Number of Outputs
3
Topology
Step-Down (Buck) (1), Step-Up (Boost) (1), Linear (LDO) (1)
Voltage Current Output 1
Adj to 0.8V, 1.5A
Voltage Current Output 2
Adj to 0.8V, 1.5A
Alternate Parts Comparison (LT3570IFE#PBF vs LT8471EFE#TRPBF vs LT3510IFE#TRPBF vs LT3579EFE#PBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 20-TSSOP | 20-TSSOP | 20-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 500kHz ~ 2.1MHz | 100kHz ~ 2MHz | 250kHz ~ 1.5MHz | 200kHz ~ 2.5MHz |
| Number of Outputs | 3 | 2 | 2 | 1 |
| Topology | Step-Down (Buck) (1), Step-Up (Boost) (1), Linear (LDO) (1) | Buck, Boost, Flyback, SEPIC | Buck | Boost, Charge Pump, Cuk, Flyback, SEPIC |
| Function | -- | Step-Up, Step-Down, Step-Up/Step-Down | Step-Down | Step-Up, Step-Up/Step-Down |
| Max Input Voltage | -- | 50V | 25V | 16V |
| Min Input Voltage | -- | 2.6V | 3.1V | 2.5V |
| Output Configuration | -- | Positive or Negative | Positive | Positive or Negative |
| Output Current | -- | 1.35A (Switch), 2.1A (Switch) | 2A | 6A (Switch) |
| Output Type | -- | Adjustable | Adjustable | Adjustable |
| Action |
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