
A4405KLPTR-T
ActiveAllegro MicroSystems
CONSTANT ON TIME BUCK REGULATOR 5.5V TO 36V AUTOMOTIVE AEC-Q100 20-PIN TSSOP EP T/R
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A4405KLPTR-T
ActiveAllegro MicroSystems
CONSTANT ON TIME BUCK REGULATOR 5.5V TO 36V AUTOMOTIVE AEC-Q100 20-PIN TSSOP EP T/R
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | A4405KLPTR-T | 
|---|---|
| Frequency - Switching | 2.2 MHz | 
| Grade | Automotive | 
| Mounting Type | Surface Mount | 
| Number of Outputs | 4 | 
| Operating Temperature [Max] | 150 °C | 
| Operating Temperature [Min] | -40 °C | 
| Package / Case [custom] | 4.4 mm, 0.173 in | 
| Package / Case [custom] | Exposed Pad | 
| Package / Case [custom] | 20-TSSOP | 
| Qualification | AEC-Q100 | 
| Supplier Device Package | 20-TSSOP-EP | 
| Topology | Linear (LDO) (3), Step-Down (Buck) (1) | 
| Voltage - Supply [Max] | 36 V | 
| Voltage - Supply [Min] | 5.5 V | 
| Voltage/Current - Output 1 [custom] | 2.5 A | 
| Voltage/Current - Output 1 [custom] | 5.45 V | 
| Voltage/Current - Output 2 | 5 V | 
| Voltage/Current - Output 3 | 500 mA, 3.3 V | 
| w/LED Driver | False | 
| w/Sequencer | False | 
| w/Supervisor | False | 
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.44 | |
| 10 | $ 2.59 | |||
| 25 | $ 2.37 | |||
| 100 | $ 2.14 | |||
| 250 | $ 2.03 | |||
| 500 | $ 1.96 | |||
| 1000 | $ 1.90 | |||
| Digi-Reel® | 1 | $ 3.44 | ||
| 10 | $ 2.59 | |||
| 25 | $ 2.37 | |||
| 100 | $ 2.14 | |||
| 250 | $ 2.03 | |||
| 500 | $ 1.96 | |||
| 1000 | $ 1.90 | |||
| Tape & Reel (TR) | 4000 | $ 1.82 | ||
Description
General part information
A4405 Series
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (1), Linear (LDO) (3) 2.2MHz 20-TSSOP-EP
Documents
Technical documentation and resources