CF (optional) RF (optional) RGE CSS 22 nF VG GADJ RGADJ 20 k COMP 5V RFB1 24.9 k RPU 10 k RZ POK FB CZ CLOAD 100 F ISEN- SS CP VLOAD RFB2 4.75 k Typical Application Diagram 2 with Dynamic Voltage Correction Control at Pin GADJ Selection Guide Part Number A8652KLPTR-T A8653KLPTR-T Packing Package 4000 pieces per 13-inch reel 4.4 mm x 5 mm, 1.2 mm nominal height 16-pin eTSSOP with exposed thermal pad Allegro MicroSystems, LLC 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com 2 A8652, A8653 Wide Input Voltage, Synchronous USB Buck Regulator with Remote Load Regulation SPECIFICATIONS Absolute Maximum Ratings1 Characteristic Symbol Notes Rating VIN, EN, SS Unit -0.3 to 40 V -0.3 to VIN + 0.3 V VIN 36 V, t < 50 ns -1 to VIN + 2 V Continuous VSW - 0.3 to VSW + 5.5 V < 1 ms VSW - 0.3 to VSW + 7 V -0.3 to 6.5 V ISEN+ to ISEN- Differential Voltage -0.3 to 0.3 V All other pins -0.3 to 5.5 V TJ(max) 150 C Tstg -55 to 150 C SW to GND 2 BOOT Pin Above SW Pin