ISL6227EVAL1 Intersil, ISL6227EVAL1 Datasheet
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ISL6227EVAL1
Specifications of ISL6227EVAL1
Related parts for ISL6227EVAL1
ISL6227EVAL1 Summary of contents
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... This would result in a fixed ramp for the PWM comparator and command an in-phase operation of the two channels. 1 ISL6227EVAL1 DDR Evaluation Board Setup Features • Provides regulated output voltage in the range of 0.9V–5.5V - High efficiency over wide load range - Synchronous buck converter with hysteretic operation at light load - Selection of hysteretic/CCM mode on channel 1 ...
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... Automatic Mode) JP2 — shunted toward FCCM (CH1 Fixed PWM Continuous Mode Operation) FIGURE 1. INITIAL SHUNT PLACEMENT FOR ISL6227EVAL1 (see Quick Setup) C21, soft start cap of Ch2 GREEN = VOUT1 within PGOOD RED = VOUT1 outside PGOOD 1. JP5 —shunted toward VINPRG when Vin > ...
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... DVM to the GND terminal J3. FIGURE 2. WIRING CONNECTIONS FOR ISL6227EVAL1 (see Quick Setup) Set the adjustable 24vdc output voltage to zero volts. Connect the positive terminal (+) of the adjustable 24VDC power supply and the positive terminal (+) of the dvm to VIN terminal J2 ...
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... What’s Inside This Evaluation Board Kit contains the following materials: • the ISL6227EVAL1 Evaluation Board • the ISL6227EVAL1 Evaluation Board Setup Procedure. What is Needed The following items will be needed to perform a complete evaluation: • 4 channel oscilloscope with probes • 2 electronic loads • ...
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Step 2: Connect load and measurement equipment 2a. Connect load for VDDQ channel and measurement equipment – Connect the positive terminal (+) of the electronic load and the DVM to the VDDQ terminal J5. Connect the negative terminal (-) of ...
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... C18 10.0k NI VCC PGOOD J11 GND R15 R16 J14 680 680 CR1 LXA3025IGC-TR RED GREEN VDDQ VOUT1 A Q1 PG1 + + BSS123LT1 C24 C13 NI 220u 5 FIGURE 3. ISL6227EVAL1 SCHEMATIC 10u 10u 25V 25V R1 X5R X5R 100k PHASE 1 VCC' C5 4.7u TP4 10V GND VCC 2 27 ...
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... R6,R7,R12,R13 DO NOT POPULATE 1 L2 PWR CHOKE COIL,SMD,6x6x3mm,1.5uH,20% 3.2A 1 LABEL, FOR SERIAL NUMBER AND BOM REV # 7 Application Note 1067 Description ON-Semiconductor ON-Semiconductor Vendor MFG. Part No. Intersil ISL6227EVAL1PCB Panasonic EEU-FC1E221 Panasonic ECJ-2VB1H103K Panasonic ECU-V1H153K Panasonic ECJ-2YB1E154K Venkel C1206X7R100-105KNE Venkel C1206X7R100475KNE Sanyo 4TPC220M Kemet ...
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Application Note 1067 8 ...
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Application Note 1067 9 ...
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Application Note 1067 10 ...
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... Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding. For information regarding Intersil Corporation and its products, see www.intersil.com 11 Application Note 1067 ...