ISL6722A, ISL6723A January 2006 FN9237.0 PWM ISL6722A ISL6723A , (PWM) 1A MOSFET DC/DC , 100A , ISL6721 , ISL6722A ISL6723A 1MHz ISL6722A 200A (ISL6722A) ISL6723A 13V, 200A 300ms BiCMOS , 1MHz, 1% , ELV, WEEE (RoHS Compliant) o ( C) 16 Ld ISL6722AABZ 6722AAB SOIC -40 to 105 M16.15 (Note) Z (Pb- free) 16LD ISL6723AABZ 6723AAB SOIC -40 to 105 M16.15 (Note) Z (Pb free) 16 Ld ISL6722AAVZ 6722AAV TSSOP -40 to 105 M16.173 (Note) Z (Pb- free) ISL6722AISL6723A (SOICTSSOP) Add -T suffix to part number for tape and reel packaging. NOTE: Intersil Pb-free products employ special Pb-free material sets molding compounds/die attach materials and 100% matte tin GATE 1 16 VC plate termination finish, which are RoHS compliant and compatible ISENSE 2 15 PGND with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures SYNC/SLEEP 3 14 VCC that meet or exceed the Pb-free requirements of IPC/JEDEC J SLOPE 4 13 VREF STD-020. UV 5 12 LGND OV 6 11 SS RTCT 7 10 COMP ISET89 FB CAUTION: These devices are sensitive to electrostatic discharge follow proper IC Handling Procedures. 1 1-888-INTERSIL or 1-888-468-3774 Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2006. All Rights Reserved All other trademarks mentioned are the property of their respective owners + - + - ISL6722A, ISL6723A (ISL6722A) V REF VCC VREF 5.00 V START/STOP SOFTSTART UV COMPARATOR CHARGE 70 A CURRENT + ENABLE - ON + BG - SS CHARGE SS LGND VOLTAGE CLAMP 25 A 15 A OC SS CHARGED FAULT + RESTART SLEEP - DELAY 4.375 V ISET OC ON 0.8 SS DCHG ISENSE OVERCURRENT 5K + - OC DETECT SHUTDOWN VREF DELAY + SHTDN SS CHG 53 A OVERCURRENT + 100mV COMPARATOR SLOPE 0.1 - SS LOW + 270 mV SS LOW COMPARATOR FAULT LATCH SS SS CLAMP S Q + COMP - R Q PWM VREF SET DOMINANT COMPARATOR ERROR + VREF AMPLIFIE - 2.5V UV COMPARATOR R 4.65V + - - VFB + 1/3 100nS START BG BLANKING OV + - VREF 2.50V - UV 20K 3.0V/ + 12K BLANKING 1.5V COMPARATOR 1.45V 3.0V ON - 30K + OSCILLATOR COMPARATOR VC S Q - RTCT + R Q 1mA GATE ON 36K PGND 2 + - + - + - + - + + - -