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LM10692 Scheda tecnica(PDF) 1 Page - Texas Instruments |
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LM10692 Scheda tecnica(HTML) 1 Page - Texas Instruments |
1 / 48 page BUCK1 BUCK 2 BUCK 3 I2C B3_SW B3_FB B2_FB B2_SW B1_SW B1_VIN B1_FB SCL SDA Power Supply LM10692 PFAIL B4_SW B4_FB BUCK 5 B5_SW 10 F AVIN Bypass Mode 2.5A System Control 2.5V/200mA 1.8V/200mA 1.8V/2.5A 1.1V/800mA 2.5V - 5.5V 22 F 22 F 10 F 10 F 2.2 H 2.2 H 1.0 H 2.2 H 2.2 F 10 F 4.7 F 4.7 F 10 F B2_VIN B3_VIN B4_VIN 1.8V_AON BUCK 4 B5_FB 10 F B5_VIN PGND PGND AGND BUCK 6 B6_SW 22 F 1.1V/2.5A 1.0 H B6_FB B6_VIN PGND 22 F PG_AON PG_CPE VIN_MODE EN_AON EN_CPE 2.5V AON 1.8V AON 1.8V IO 1.1V AON 1.1V CORE Flash 2.85V / 3.3V 1.8V IO IO_VIN SSD Controller Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM10692 SNVSA53 – JULY 2014 LM10692 Power Management Unit for SandForce SF3700 SSD Controllers 1 Features – 2 MHz Switching Frequency For Smaller Inductor Size 1 • Six High-efficiency Programmable Buck Regulators: 2 Applications – Integrated FETs with Low RDSon • Optimized for Use in SSDs – Bucks Operate Phase Shifted to Reduce the • Embedded Systems: SoCs, ASICs, and Input Processors – Current ripple And Capacitor Size – Output Voltage Programmable via Serial 3 Description interface The LM10692 is an advanced PMU containing six – Under and Over Voltage Lock-out configurable, buck regulators for supplying power to advanced Flash Controllers in solid-state drives – Automatic Internal Soft Start (SSDs). The device is ideal for use in solid state drive – Output Current Overload and Thermal designs. The LM10692 communicates with the Shutdown Protection SF3700 Flash Controller via an I2C compatible – Active Discharge for Fast Discharge of Output interface and digital I/O pins to optimize power Voltage When Buck is Disabled consumption with power saving modes. • I2C Compatible Serial Interface, up to 1 MHz Device Information(1) • Power-On-Reset Output with Delay and Input PART NUMBER PACKAGE BODY SIZE (NOM) Voltage Trigger LM10692 QFN (36) 5.00 mm × 5.00 mm • Independent Enable Input Pins and Power Good (1) For all available packages, see the orderable addendum at output Pins for Control of Always-On (AON) and the end of the datasheet. Core Power (CPE) Rails • RMY Package Size 5.00 mm x 5.00 mm x 0.9 mm Typical Application (NOM) • Key Specifications – Single Input Rail with Wide Range: 2.5 V to 4.0 V – Programmable Output Voltage: – Buck1: 1.75 V to 3.3 V, 2.5 A – Buck2: 1.0 V to 2.55 V, 200 mA – Buck3: 0.8 V to 2.35 V, 200 mA – Buck4: 0.8 V to 2.35 V, 2.5 A – Buck5: 0.8 V to 1.575 V, 0.8 A – Buck6: 0.8 V to 1.575 V, 2.5 A – Buck1 Configurable as Bypass Switch (No Inductor) – ±1% Feedback Voltage Accuracy – Up to 95% Peak efficiency Buck Regulators 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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Descrizione simile - LM10692 |
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