Home
>
PRODUCTS
>
Semiconductor ICs
>
|
| Place of Origin | Call |
| Brand Name | Semtech |
| Certification | ROHS |
| Model Number | SC1104AISTRT |
SC1104AISTRT DatasheetThe SC1104A/B is a versatile voltage-mode PWM controller designed for use in single ended DC/DC power supply applications. A simple, fixed frequency high efficiency buck regulator can be implemented using the SC1104A/B with a minimum of external components. Internal level shift and drive circuitry eliminates the need for an expensive P-channel, high-side switch. The small device footprint allows for compact circuit design.
◆ Up to +14V input, 300kHz operation (SC1104A)
◆ Up to +7V input, 600kHz operation (SC1104B)
◆ High efficiency (>90%)
◆ 1% Reference voltage accuracy
◆ Hiccup mode over current protection
◆ Robust output drive
◆ RDS(ON) Current sensing
◆ Industrial temperature range
◆ 8-Lead SOIC package. Pb-free package available, fully WEEE and RoHS compliant
◆ Termination supplies
◆ Low cost microprocessor supplies
◆ Peripheral card supplies
◆ Industrial power supplies
◆ High density DC/DC conversion
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Semtech |
| Product Category | DC DC Switching Controllers |
| Series | - |
| Product | Voltage Mode PWM Controllers |
| Packaging | Tape & Reel (TR) |
| Unit-Weight | 0.019048 oz |
| Mounting-Style | SMD/SMT |
| Package-Case | 8-SOIC (0.154", 3.90mm Width) |
| Operating-Temperature | -40°C ~ 85°C (TA) |
| Output-Type | Transistor Driver |
| Function | Step-Down |
| Supplier-Device-Package | 8-SOIC |
| Number-of-Outputs | 1 Output |
| Topology | Buck |
| Voltage-Supply-Vcc-Vdd | 4.5 V ~ 14 V |
| Frequency-Switching | 300kHz |
| Control-Features | Enable, Phase Control, Soft Start |
| Output-Configuration | Positive |
| Output-Phases | 1 |
| Duty-Cycle-Max | 0.95 |
| Synchronous-Rectifier | Yes |
| Clock-Sync | No |
| Serial-Interfaces | - |
| Shutdown | Yes |
| Isolation | Non-Isolated |
| Maximum Operating Temperature | + 85 C |
| Operating temperature range | - 40 C |
| Operating-Supply-Voltage | 14 V |
| Output-Voltage | 1 V |
| Description-Function | Synchronous voltage mode PWM controller |
| Operating-Supply-Current | 11 mA |
| Input-Voltage | 14 V |
| Output-Current | 20 A |
| Switching-Frequency | 300 kHz |
| Fall-Time | 50 ns |
| Rise-Time | 50 ns |
| Software Development Kit | SC1104XEVB |
| Package-Case | SOIC-8 |
| Duty-Cycle-Max | 95 % |
Form,Package,Functional compatible component
| Manufacturer Part# | Description | Manufacturer | Compare |
| NCP1582ADR2G Power Circuits |
SWITCHING CONTROLLER, 400kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, SOIC-8 | Rochester Electronics LLC | SC1104AISTRT vs NCP1582ADR2G |
| CS5211GD14 Power Circuits |
IC 1.5 A SWITCHING CONTROLLER, 900 kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14, Switching Regulator or Controller | ON Semiconductor | SC1104AISTRT vs CS5211GD14 |
| NCP1582DR2G Power Circuits |
SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, SOIC-8 | Rochester Electronics LLC | SC1104AISTRT vs NCP1582DR2G |
| NCP1586DR2G Power Circuits |
Low Voltage Synchronous Buck Controller, SOIC-8 Narrow Body, 2500-REEL | ON Semiconductor | SC1104AISTRT vs NCP1586DR2G |
| SC1104AISTR Power Circuits |
Switching Controller, Voltage-mode, 0.7A, 300kHz Switching Freq-Max, PDSO8, MS-012AA, SOIC-8 | Semtech Corporation | SC1104AISTRT vs SC1104AISTR |
| NCP1583DR2G Power Circuits |
SWITCHING CONTROLLER, 325 kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, SOIC-8 | Rochester Electronics LLC | SC1104AISTRT vs NCP1583DR2G |
| CS5211GDR14 Power Circuits |
1.5A SWITCHING CONTROLLER, 900kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 | Rochester Electronics LLC | SC1104AISTRT vs CS5211GDR14 |
| NCP1587DR2G Power Circuits |
Synchronous Buck Controller, Low Voltage, SOIC-8 Narrow Body, 2500-REEL | ON Semiconductor | SC1104AISTRT vs NCP1587DR2G |
| CS5211GDR14G Power Circuits |
1.5A SWITCHING CONTROLLER, 900kHz SWITCHING FREQ-MAX, PDSO14, LEAD FREE, SOIC-14 | ON Semiconductor | SC1104AISTRT vs CS5211GDR14G |
| CS5211GD14G Power Circuits |
1.5A SWITCHING CONTROLLER, 900kHz SWITCHING FREQ-MAX, PDSO14, LEAD FREE, SOIC-14 | ON Semiconductor | SC1104AISTRT vs CS5211GD14G |
Descriptions
Who we are?
is a professional electronic marketing corporation entirely engaged in the fields of semi-conductors and electronic components sale and service for clients over 10 years, specialize in selling the new and unused, original factory sealed packing electronic components. specialize in IC,diode,transistor,IGBT,DC-DC converter.....***has set up our own sales service conception and has already established strong partnerships with many famous manufacturers and we have more than 5,000,000 kinds of electronic components for your choices, always at your services !
FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer OF Integrated Circuit Chip . We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: How to buy your products?
A: You can buy the products from our company directly.Normally the procedure is sign the contract, payment by T/T,Contact the shipping company to delivery the goods to your country.Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free
Contact Us at Any Time
