THV1021-Rev1.0W THV1021 2chBuck/BoostInverting THV10212chBuck/Boost Inverting ch-1 Buck Boost ch-2 Inverting Buck PWM SS1,2,DTC1,2 SCP PGOOD1,2 IC TFTLCDBias TSSOP24Pin :4.2 18.0V MOSFET PWM 200KHz1MHz UVLO ( ) ch-1 Boost Buckmode ch-2 Buck Inverting TFTLCDBias TV/ THine Confidential TSSOP 24P 1 SYSUVLO 2 VREF 24 SCP SS_2 23 3 RT SS_VREF 22 4 SGND NON_INV_2 21 5 SS_1 INV_2 20 6 INV_1 FB_2 19 7 FB_1 DTC_2 18 8 DTC_1 XP_DET 17 9 VCC OUT_SYS 16 10 SLCT_1 OUT_2 15 11 OUT_1 P_GOOD2 14 12 P_GOOD1 PGND 13 THine Electronics, Inc.