IR3588MLN01TRP
IR3588MLN01TRP Datasheet
IR3588
| Part | Datasheet |
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IR3588MLN01TRP |
IR3588MLN01TRP (pdf) |
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| Ultra Portable Digital Mobile Controller IR3588 • Ultra Low Power single loop PWM Controller with 2 PWMs configurable as 1, 2, or 4 phase systems • VR12.5 / VR12.6 SVID or I2C controlled regulation • Optimized for 1 or 2 phase solution when paired with IR3548 or IR3552 PowIRstage • <1mW in PS4, <50mW Maximum Performance • 48mV/µs Dynamic VID capable for fast wakeup and regenerative braking • Dynamic Phase Control and Automatic Power State Switching with Active Diode Emulation for Very Light Loads • I2C system interface for telemetry of Temperature, Voltage, Input and Output Current & Power • Fault Protection Output OVP, UVP, OC Warn, OCP, OT Warn, OTP • IR Adaptive Transient Algorithm ATA minimizes output bulk capacitors and system cost • 8 Time Programming MTP with integrated charge pump for easy custom configuration • Overclocking & Gaming Mode up to 2.3VOUT • 200kHz to 2MHz switching frequency per phase • +3.3V supply voltage -40°C to 85°C ambient operation • Pb-Free, RoHS, 4x4mm, 28-pin, 0.4mm pitch The IR3588 is a flexible single loop digital multi-phase buck controller that can be configured as a 1, 2 or 4 phase system when combined with the IR Dual 6x8mm IR3548 or 5x6mm IR3552. Power consumption is minimized while maintaining full digital capability and flexibility. Digital non-linear transient control allows lower frequency operation to achieve the highest efficiency possible while providing minimal all ceramic output capacitor solutions. The IR3588 includes IR’s Efficiency Shaping Technology to automatically deliver exceptional efficiency at minimum cost across the entire load range and can be configured to enter 1-phase operation and active diode emulation mode automatically or by command. The IR3588 may also shut down connected drivers/PowIRstage to minimize the quiescent current consumption in the system. IR’s unique Adaptive Transient Algorithm ATA , based on proprietary non-linear digital PWM algorithms, minimizes output bulk capacitors, and improves transient response and form factor. Device configuration and fault parameters are easily defined using the IR Digital Power Design Center DPDC GUI and stored in on-chip MTP. MTP storage saves pins and enables a small package size. Fault protection includes output OV, UV and OC protection, thermistor or Diode based OT protection sensing with a VRHOT signal output and a Over Current warning flag. • High Performance Portable • Net/Note/Ultra Book ORDERING INFORMATION Base Part Number Package Type Standard Pack Form Quantity Orderable Part Number Programming IR3588 QFN 4 mm x 4 mm Tape and Reel 3000 IR3588MTRPBF Default IR3588 QFN 4 mm x 4 mm Tape and Reel 3000 IR3588MxxyyTRP 1 Customer Configuration Notes Customer Specific Configuration File, where xx = Customer ID and yy = Configuration File Codes assigned by IR Marketing . 1 | 2014 International Rectifier June 6, 2014 | V1.3 Ultra Portable Digital Mobile Controller ORDERING INFORMATION IR3588M P/PBF LEAD FREE TR Tape and Reel yy Configuration File ID xx Customer ID Package Type QFN IR3588 PIN DIAGRAM Figure 1 IR3588 Pin Diagram1 Notes Center pad is electrically isolated. Pad should be always connected to ground. 2 | 2014 International Rectifier June 6, 2014 | V1.3 |
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