ISL8843AAUZ
- Mfr.Part #
- ISL8843AAUZ
- Manufacturer
- Intersil
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- SWITCHING REGULATOR, CURRENT-MOD
- Stock
- 27,586
- In Stock :
- 27,586
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Intersil
- Product Category :
- DC DC Switching Controllers
- Topology :
- Boost, Flyback
- Base Part Number :
- ISL8843A
- Packaging :
- Tube
- Output Configuration :
- Positive, Isolation Capable
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Synchronous Rectifier :
- No
- Operating Temperature :
- -40°C~105°C TA
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Input Voltage-Nom :
- 15V
- Factory Lead Time :
- 20 Weeks
- RoHS Status :
- ROHS3 Compliant
- Frequency - Switching :
- Up to 2MHz
- Surface Mount :
- yes
- Length :
- 3mm
- Output Type :
- Transistor Driver
- Input Voltage (Min) :
- 9V
- Duty Cycle (Max) :
- 96%
- Function :
- Step-Up, Step-Up/Step-Down
- Terminal Form :
- Gull wing
- JESD-30 Code :
- S-PDSO-G8
- Terminal Position :
- Dual
- Number of Outputs :
- 1
- Width :
- 3mm
- Published :
- 2007
- JESD-609 Code :
- e3
- Control Features :
- Current Limit, Frequency Control
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Number of Terminations :
- 8
- Terminal Pitch :
- 0.65mm
- Mounting Type :
- Surface Mount
- Terminal Finish :
- MATTE TIN
- Input Voltage (Max) :
- 30V
- Control Mode :
- CURRENT-MODE
- Voltage - Supply (Vcc/Vdd) :
- 9V~30V
- Control Technique :
- PULSE FREQUENCY MODULATION
- Datasheets
- ISL8843AAUZ

DC DC Switching Controllers Intersil ISL8843AAUZ Overview
The Intersil ISL8843AAUZ, a state-of-the-art DC DC Switching Controller, is designed for high-efficiency, high-performance power conversion applications. The ISL8843AAUZ employs a current mode control architecture providing fast transient response and excellent loop stability. Ideal for complex, power-sensitive applications, this switching regulator is engineered to reduce system complexity and increase reliability. With features that include programmable switching frequency and soft-start capability, the DC DC Switching Controllers Intersil ISL8843AAUZ is optimized for a range of industrial and commercial uses, promoting enhanced performance and durability.
ISL8843AAUZ Features
The ISL8843AAUZ incorporates multiple features that set it apart in the market. Its current mode control offers precise output regulation and responsive operation under varying load conditions. Programmable frequency up to 2MHz allows for flexibility in design and optimization of component size and efficiency. Additionally, the device includes under-voltage lockout, integrated soft-start, and a robust thermal shutdown mechanism to protect against overheating and enhance system safety.
ISL8843AAUZ Applications
- Power Supplies: Utilized in server, telecom, and networking power supplies for its efficient control and robust power handling capabilities.
- Portable Devices: Ideal for battery-powered applications where power efficiency is critical, such as laptops and tablets.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















