EN5329QI 2A PowerSoC Step-Down DC-DC Switching Converter with Integrated Inductor DESCRIPTION FEATURES The EN5329QI is an Intel(R) Enpirion(R) Power System on a Chip (PowerSoC) DC-DC converter. The device features an advance integrated inductor, integrated MOSFETs, a PWM voltage-mode controller, and internal compensation providing the smallest possible solution size. * Integrated Inductor The EN5329QI is a member of the EN53x9QI family of pin compatible and interchangeable devices. The pin compatibility enables an easy to use scalable family of products covering the load range from 1.5A up to 3A in a low profile 4mm x 6mm x 1.1mm QFN package. * Low Output Ripple Voltage; <5mVP-P Typical The EN5329QI operates at high switching frequency and allows for the use of tiny MLCC capacitors. It also enables a very wide control loop bandwidth providing excellent transient performance and reduced output impedance. The internal compensation is designed for unconditional

EN5329QI 2A PowerSoC Low Profile Synchronous Buck DC-DC Converter with Integrated Inductor Description Features The EN5329QI is a highly integrated, low profile, highly efficient, 2A synchronous buck power system on a chip (PowerSoCTM). The device features an advance integrated inductor, integrated MOSFETs, a PWM voltage-mode controller, and internal compensation providing the smallest possible solution size. The EN5329QI is a member of the EN53x9QI family of pin compatible and interchangeable devices. The pin compatibility enables an easy to use scalable family of products covering the load range from 1.5A up to 3A in a low profile 4mm x 6mm x 1.1mm QFN package. The EN5329QI operates at high switching frequency and allows for the use of tiny MLCC capacitors. It also enables a very wide control loop bandwidth providing excellent transient performance and reduced output impedance. The internal compensation is designed for unconditional stability across all op

EN5329QI 2A PowerSoC Low Profile Synchronous Buck DC-DC Converter with Integrated Inductor Description Features The EN5329QI is a highly integrated, low profile, highly efficient, 2A synchronous buck power system on a chip (PowerSoCTM). The device features an advance integrated inductor, integrated MOSFETs, a PWM voltage-mode controller, and internal compensation providing the smallest possible solution size. The EN5329QI is a member of the EN53x9QI family of pin compatible and interchangeable devices. The pin compatibility enables an easy to use scalable family of products covering the load range from 1.5A up to 3A in a low profile 4mm x 6mm x 1.1mm QFN package. The EN5329QI operates at high switching frequency and allows for the use of tiny MLCC capacitors. It also enables a very wide control loop bandwidth providing excellent transient performance and reduced output impedance. The internal compensation is designed for unconditional stability across all op

EN5329QI PowerSoC EN5329QI 2A Synchronous DC/DC Converter Evaluation Board User Guide Introduction Thank you for choosing Altera Enpirion power products! This evaluation board user guide applies to the EN5329 devices mounted on PCB's with the part number 08251 rev A on the backside. This user guide should be used together with the latest device datasheet. The datasheet can be found at www.altera.com/enpirion. Following are the features of this evaluation board. * * * * * * * * * Populated with one EN5329QI 2A PowerSoC with integrated inductor. Pre-tinned pads are available for a wide range of input and output capacitor configurations. There are four positions available for the output capacitors. The first position, closest to the IC, can accommodate a 1206, 0805, or 0603 case size while the other three positions can accommodate either 0805 or 0603 capacitor case sizes. The base output capacitor configuration is 2 x 22uF 0603 MLCC. Refer to the product datasheet for outpu

-EC7100VQI 884-EP5348UI 884-EP5352QI 884-ER3105DI 884-EP5358LUI 884-EP5362QI 884-EP5357LUI 884-EP5357HUI 884-EP5358HUI 884-EP5368QI 884-EP5388QI 884-EP5382QI 884-EP53A8LQI 884-EN5311QI 884-EP53A7HQI 884-EP53A8HQI 884-EN6310QI 884-EN5319QI 884-EV1320QI 884-EN5329QI 884-EN5322QI-T 884-ER2120QI 884-EN5337QI 884-EN5335QI 884-EN5336QI 884-EN5339QI 884-EN2340QI 884-EN2342QI 884-EV1340QI 884-EN5365QI 884-EN5366QI 884-EN5364QI 884-EN5394QI 884-EN5367QI 884-EN6362QI 884-EN2360QI 884-EN5395QI 884-EN5396QI 884-EN2390QI 884-EN23F0QI Enpirion Part No. EC7401QI EC7100VQI EP5348UI EP5352QI ER3105DI EP5358LUI EP5362QI EP5357LUI EP5357HUI EP5358HUI EP5368QI EP5388QI EP5382QI EP53A8LQI EN5311QI EP53A7HQI EP53A8HQI EN6310QI EN5319QI EV1320QI EN5329QI EN5322QI ER2120QI EN5337QI EN5335QI EN5336QI EN5339QI EN2340QI EN2342QI EV1340QI EN5365QI EN5366QI EN5364QI EN5394QI EN5367QI EN6362QI EN2360QI EN5395QI EN5396QI EN2390QI EN23F0QI For quantities greater than listed, call for quote. Package Max. Continuous

wnload Center 1.1.1 Evaluation Board Description The evaluation kit includes a RoHS and CE compliant Intel Cyclone 10 LP FPGA Evaluation Board with the following components. Featured Devices * Intel Cyclone 10 LP FPGA (10CL025, U256 package) * Enpirion(R) EN5329QI/EN5339QI - 2A/3A PowerSoC Low Profile Synchronous Buck DC-DC Converter with Integrated Inductor * Enpirion EP5358xUI 600 mA PowerSoC DC-DC Step-Down Converters with Integrated Inductor * Intel XWAY PHY11G Gigabit Ethernet PHY PEF7071 * Intel MAX(R) 10 FPGA 10M08SAU169C8G (Embedded Intel FPGA Download Cable II and System Management) Programming and Configuration * Embedded Intel FPGA Download Cable II (JTAG) * Optional JTAG direct through 10-pin header * Active Serial x1 configuration from EPCQ or EPCQ-A flash Intel Corporation. All rights reserved. Intel, the Intel logo, Altera, Arria, Cyclone, Enpirion, MAX, Nios, Quartus and Stratix words and logos are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countr

igh Reliability Solution: 42,000 Years MTBF * High Efficiency, up to 95 % * Low Output Ripple Voltage; <4mVP-P Typical * 2.4 V to 5.5 V Input Voltage Range * 1.5A Continuous Output Current Capability * Output Enable and Power OK Signal * Pin Compatible w/ EN5329QI 2A and EN5339QI 3A * Under Voltage Lockout, Over Current, Short Circuit, and Thermal Protection * RoHS Compliant; Halogen Free; 260C Reflow Applications * Applications with Low Profile Requirement such as SSD and Embedded Computing * SAN/NAS Accelerator Appliance * FPGA, ASSP, PLD, ASIC, and Processors * Noise Sensitive Applications Efficiency vs. Output Current 100 EFFICIENCY (%) 90 80 70 60 50 CONDITIONS VIN = 3.3V 40 30 Actual Solution Size 50mm2 VOUT = 2.5V 20 VOUT = 1.2V 10 0 0 Figure 1. Simplified Applications Circuit 0.25 0.5 0.75 1 OUTPUT CURRENT (A) 1.25 1.5 Figure 2. Highest Efficiency in Smallest Solution Size www.enpirion.com 08325 March 20, 2013 Rev: A EN5319QI Ordering Information Part Number EN5319QI EN5319QI-E Package Ma

0M50DAF484C6GES) MAX II CPLD - EPM1270M256C4N (On-board USB Blaster II) Enpirion EP5348UI - 400mA PowerSoC Synchronous Buck Regulator with Integrated Inductor Enpirion EP5358xUI - 600mA PowerSoC DC-DC Step-Down Converters with Integrated Inductor Enpirion EN5329QI/EN5339QI - 2A/3A PowerSoC Low Profile Synchronous Buck DC-DC Converter with Integrated Inductor * FPGA configuration * Embedded USB-Blaster II (JTAG) * Optional JTAG direct via 10-pin header * On Board clocking circuitry * 25 MHz single-ended, external oscillator clock source * Silicon Labs Si510 crystal oscillator * Silicon Labs Si5338 clock generator with programmable frequency GUI * Memory devices * 64M x 16 1Gbits LPDDR2 with soft memory controller * 512Mbits Quad Serial Peripheral Interface (Quad SPI) Flash (c) 2016 Altera Corporation. All rights reserved. ALTERA, ARRIA, CYCLONE, ENPIRION, MAX, MEGACORE, NIOS, QUARTUS and STRATIX words and logos are trademarks of Altera Corporation and registered in the U.S. Patent and Trademark Of

y 3 A Pow erSoC 2.5 - 6.6 0.75 - V IN - V DR OP OUT * * 3 EN5339QI 3 A Po w e r S o C ; pi n - c omp atib le w ith EN5329/19QI 2.4 - 5.5 0.6 - V IN - V DR OP OUT 2 ER2120QI 2 A s w i t c h i n g r e gu l ator w ith integ rated MOSFETs 5.0 - 14 0.6 - 12 2 EN5329QI 2 A Po w e r S o C ; pi n - c omp atib le w ith EN5339/19QI 2.4 - 5.5 0.6 - V IN - V DR OP OUT * 1. 5 EN5319QI 1 . 5 A Po w e r S o C ; pi n -c omp atib le w ith EN5339/29QI 2.4 - 5.5 0.6 - V IN - V DR OP OUT * 1 ER3110DI 1 A s w i t c h i n g r e gu l ator w ith integ rated MOSFETs 3.0 - 36 0.6 - 12 * 1 EN6310QI H i gh - e f f i c i e n c y 1 A Pow erSoC 2.7 - 5.5 0.6 - 3.3 * 1 EP53A8xQI U l t r a s m a l l 1 A Po werSoC 2.4 - 5.5 0.6 - V IN - V DR OP OUT 1 EY1501DI 1 A l i n e a r r e gu l a t o r 2.2 - 6 0.8 - 5 0. 6 EP5358xQI U l t r a s m a l l 0 . 6 A Po w erSoC 2.4 - 5.5 0.6 - V IN - V DR OP OUT 0. 5 ER3105QI 0 . 5 A s w i t c h i n g r e gulator w ith integ rated MOSFETs 3.0 - 36 0.6 - 34 * 0.1 5 EY1603TI 1 5 0 m A l o w I Q l i

3.0 1.1 21 EN5311QI 1.0 2.4 - 6.6 0.6 - VIN(2) 4.0 QFN20 4.0 5.0 1.1 36 EP53F8QI 1.5 2.4 - 5.5 0.6 - VIN(2) 4.0 QFN16 3.0 3.0 1.1 40 EN5319QI 1.5 2.4 - 5.5 0.6 - VIN(2) 3.2 QFN24 4.0 6.0 1.1 50 EN5322QI 2.0 2.4 - 5.5 0.6 - VIN(2) 4.0 QFN24 4.0 6.0 1.1 58 EN5329QI 2.0 2.4 - 5.5 0.6 - VIN(2) 3.2 QFN24 4.0 6.0 1.1 50 EN5337QI 3.0 2.4 - 5.5 0.75 - VIN(2) 5.0 QFN38 4.0 7.0 1.85 75 EN5339QI 3.0 2.4 - 5.5 0.6 - VIN(2) 3.2 QFN24 4.0 6.0 1.1 55 EN5365/6QI(4) 6.0 2.4 - 5.5 0.75 - 3.3/VIN(2) 5.0 QFN58 10.0 12.0 1.85 229 EN5367QI 6.0 2.5 - 5.5 0.75 - VIN(2) 4.0 QFN54 5.5 10.0 3.0 160 EN5395/6QI(4) 9.0 2.4 - 5.5 0.75 - 3.3/VIN(2) 5.0 QFN58 10.0 12.0 1.85 277 PERFORMANCE-OPTIMIZED AND WIDE VIN POWERSoCs EN6310QI 1.0 2.7 - 5.5 0.6 - 3.3 2.2 QFN30 4.0 5.0 1.85 65 EN5335/6QI(4) 3.0 2.4 - 6.6 0.75 - 3.3/ V IN (2) 5.0 QFN44 7.5 10.0 1.85 157 EN6337QI 3.0 2.5 - 6.6 0.75 - VIN(2) 1.9 QFN38 4.0 7.0 1.85 EN6347QI 4.0 2.5 - 6.6 0.75 - VIN(2) 3.0 QFN38 4.0 7.0 1.85 EN2342QI 4.0 4.5 - 14.0 0.75 - 5.0 0.9 - 1.8 QFN68 8.0

Bus*) PACKAGE (PINS) 0.6 -VIN(2) VOUT RANGE (V) 2.5 - 5.5 VIN RANGE (V) 0.4 PART NUMBER SWITCHING FREQUENCY (MHZ) SOLUTION SIZE (MM2 )(1) Intel Enpirion Power Solutions POWERSOCS UP TO 6.6V INPUT EP5348UI (3) EP5388QI Footprint Compatible (3) EN5319QI 1.5 EN5329QI 2.0 EN5339QI 3.0 EN5322QI 50 55 2.0 2.4 - 5.5 0.6 - VIN(2) 4.0 QFN24 4.0 6.0 1.1 58 EN5335/6QI 3.0 2.4 - 6.6 0.75 - 3.3/ V IN (2) 5.0 QFN44 7.5 10.0 1.85 157 EN5337QI 3.0 2.4 - 5.5 0.75 - VIN(2) 5.0 QFN38 4.0 7.0 1.85 75 EN6338QI 3.0 2.7 - 6.6 0.75 - VIN(2) 1.9 LGA19 3.75 3.75 1.9 45 QFN38 4.0 7.0 1.85 75 Footprint Footprint Compatible Compatible (4) 3.0 EN6347QI 4.0 EN6340QI 4.0 EN6363QI 6.0 EN5365/6QI(4) EN5367QI Footprint Footprint Compatible Compatible EN6337QI 1.9 2.5 - 6.6 0.75 - VIN(2) 2.7 - 6.6 0.6 - VIN(2) 2.0 QFN34 4.0 6.0 2.5 60 6.0 2.4 - 5.5 0.75 - 3.3/VIN(2) 5.0 QFN58 10.0 12.0 1.85 229 6.0 2.5 - 5.5 0.75 - VIN(2) 4.0 QFN54 5.5 10.0 3.0 160 QFN56 8.0 8.0 3.0 160 EN6362QI 6.0 EN6382QI 8.0 EN5364QI 6.0 EN5394QI 9.0 3.0 0.9 -

gh Reliability Solution: 42,000 Years MTBF * High Efficiency, up to 95 % * Low Output Ripple Voltage; <4mV P-P Typical * 2.4 V to 5.5 V Input Voltage Range * 1.5A Continuous Output Current Capability * Output Enable and Power OK Signal * Pin Compatible w/ EN5329QI 2A and EN5339QI 3A * Under Voltage Lockout, Over Current, Short Circuit, and Thermal Protection * RoHS Compliant; Halogen Free; 260C Reflow Applications * Applications with Low Profile Requirement such as SSD and Embedded Computing * SAN/NAS Accelerator Appliances * FPGA, ASSP, PLD, ASIC, and Processors * Noise Sensitive Applications Efficiency vs. Output Current 100 100k 90 POK VOUT COUT PVIN TST0 TST1 CIN 10F EN5319QI Ca TST2 PGND AVIN 1F EFFICIENCY (%) ENABLE POK VIN VOUT AGND Ra VFB PGND Rb 2x22F (0603) or 1x22F (0805) 80 70 60 50 Actual Solution Size 50mm2 CONDITIONS VIN = 3.3V 40 30 VOUT = 2.5V 20 VOUT = 1.2V 10 0 0 Figure 1. Simplified Applications Circuit 0.5 0.75 1 OUTPUT CURRENT (A) 1.25 1.5 Figure 2. Highest Efficiency in Sma

(MM) DIGITAL VOUT SET (VID OR PMBus*) PACKAGE (PINS) 2.5 - 5.5 VOUT RANGE (V) 0.4 VIN RANGE (V) EP5348UI PART NUMBER SWITCHING FREQUENCY (MHZ) SOLUTION SIZE (MM2 )(1) FEATURED POWER PRODUCTS POWERSOCS UP TO 6.6V INPUT Footprint Compatible (3) EN5319QI 1.5 EN5329QI 2.0 EN5339QI 3.0 (2) (2) 50 55 2.4 - 5.5 0.6 - VIN 4.0 QFN24 4.0 6.0 1.1 58 3.0 2.4 - 6.6 0.75 - 3.3/ V IN (2) 5.0 QFN44 7.5 10.0 1.85 157 EN5337QI 3.0 2.4 - 5.5 0.75 - VIN 5.0 QFN38 4.0 7.0 1.85 75 EN6338QI 3.0 2.7 - 6.6 0.75 - VIN 1.9 LGA19 3.75 3.75 1.9 45 QFN38 4.0 7.0 1.85 75 Footprint Compatible 2.0 EN5335/6QI(4) EN6337QI 3.0 EN6347QI 4.0 Footprint Compatible EN5322QI EN6340QI 4.0 EN6363QI 6.0 EN5365/6QI(4) EN5367QI QFN34 4.0 6.0 2.5 60 6.0 2.4 - 5.5 0.75 - 3.3/VIN(2) 5.0 QFN58 10.0 12.0 1.85 229 6.0 2.5 - 5.5 0.75 - VIN 4.0 QFN54 5.5 10.0 3.0 160 QFN56 8.0 8.0 3.0 160 4.0 QFN68 8.0 11.0 1.85 0.9 - 1.5 QFN68 8.0 11.0 3.0 190 Footprint Compatible 2.0 Footprint Compatible 0.6 - VIN(2) 8.0 EN5364QI 6.0 EN5394QI 9.0 EN63A0QI 1.9 2.7 -

gh Reliability Solution: 42,000 Years MTBF * High Efficiency, up to 95 % * Low Output Ripple Voltage; <4mV P-P Typical * 2.4 V to 5.5 V Input Voltage Range * 1.5A Continuous Output Current Capability * Output Enable and Power OK Signal * Pin Compatible w/ EN5329QI 2A and EN5339QI 3A * Under Voltage Lockout, Over Current, Short Circuit, and Thermal Protection * RoHS Compliant; Halogen Free; 260C Reflow Applications * Applications with Low Profile Requirement such as SSD and Embedded Computing * SAN/NAS Accelerator Appliances * FPGA, ASSP, PLD, ASIC, and Processors * Noise Sensitive Applications Efficiency vs. Output Current 100 100k 90 POK VOUT COUT PVIN TST0 TST1 CIN 10F EN5319QI Ca TST2 PGND AVIN 1F EFFICIENCY (%) ENABLE POK VIN VOUT AGND Ra VFB PGND Rb 2x22F (0603) or 1x22F (0805) 80 70 60 50 Actual Solution Size 50mm2 CONDITIONS VIN = 3.3V 40 30 VOUT = 2.5V 20 VOUT = 1.2V 10 0 0 Figure 1. Simplified Applications Circuit 0.5 0.75 1 OUTPUT CURRENT (A) 1.25 1.5 Figure 2. Highest Efficiency in Sma