ISL6402AIR-TK
ISL6402AIR-TK Datasheet
ISL6402A
| Part | Datasheet |
|---|---|
ISL6402AIR-TK |
ISL6402AIR-TK (pdf) |
| Related Parts | Information |
|---|---|
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ISL6402AIR |
ISL6402AIR |
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ISL6402AIRZ-TK |
ISL6402AIRZ-TK |
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ISL6402AIRZ-T |
ISL6402AIRZ-T |
|
ISL6402AIRZ |
ISL6402AIRZ |
|
ISL6402AIR-T |
ISL6402AIR-T |
| PDF Datasheet Preview |
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| RDEPaCLtOaEMASSMhEeEeNRtDEEFEDRFOTOR INSELW644D1ESIGNS December 2004 ISL6402A FN9010.3 1.4MHz Dual, 180° Out-of-Phase, StepDown PWM and Single Linear Controller The ISL6402A is a high-performance, triple-output controller optimized for converting wall adapter, battery or network intermediate bus DC input supplies into the system supply voltages required for a wide variety of applications. Each output is adjustable down to 0.8V. The two PWMs are synchronized 180o out of phase reducing the RMS input current and ripple voltage. The ISL6402A incorporates several protection features. An adjustable overcurrent protection circuit monitors the output current by sensing the voltage drop across the lower MOSFET. Hiccup mode overcurrent operation protects the DC-DC components from damage during output overload/short circuit conditions. Each PWM has an independent logic-level shutdown input SD1 and SD2 . A single PGOOD signal is issued when soft-start is complete on both PWM controllers and their outputs are within 10% of the set point and the linear regulator output is greater than 75% of its setpoint. Thermal shutdown circuitry turns off the device if the junction temperature exceeds +150°C. Ordering Information TEMP. RANGE PACKAGE PKG. DWG. # ISL6402AIR -40 to 85 28 Ld QFN L28.5x5 ISL6402AIR-T 28 Ld QFN Tape and Reel L28.5x5 ISL6402AIR-TK 28 Ld QFN Tape and Reel L28.5x5 ISL6402AIRZ See Note -40 to 85 28 Ld QFN Pb-free L28.5x5 ISL6402AIRZ-T See Note 28 Ld QFN Tape and Reel Pb-free L28.5x5 NOTE Intersil Pb-free products employ special Pb-free material sets molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020C. • Wide Input Supply Voltage Range 4.5V to 24V • Three Independently Programmable Output Voltages • Switching Frequency .1.4MHz • Out of Phase PWM Controller Operation - Reduces Required Input Capacitance and Power Supply Induced Loads • No External Current Sense Resistor - Uses Lower MOSFET’s rDS ON • Bi-directional Frequency Synchronization for Synchronizing Multiple ISL6402As • Programmable Soft-Start • Extensive circuit protection functions - PGOOD - UVLO - Overcurrent - Overtemperature - Independent Shutdown for Both PWMs • Excellent Dynamic Response - Voltage Feed-Forward with Current Mode Control • QFN Packages: - QFN - Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline - Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile • Pb-Free Available RoHS Compliant • Power Supplies with Multiple Outputs • xDSL Modems/Routers • DSP, ASIC, and FPGA Power Supplies • Set-Top Boxes • Dual Output Supplies for DSP, Memory, Logic, µP Core and I/O • Telecom Systems CAUTION These devices are sensitive to electrostatic discharge follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil and design is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. All Rights Reserved |
| More datasheets: BTS244ZNKSA1 | BTS244Z E3062A | BTS244Z E3043 | LTP260F | HW050FG | HW050AF | ISL6402AIR | ISL6402AIRZ-TK | ISL6402AIRZ-T | ISL6402AIRZ |
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