SP600

SP600 Semiconductor July 1998 WN ITHDRA TE W T R A P OLE SS OBS NS PROCE S DE IG NO NEW File Number 2428.4 Features Half Bridge 500VDC Driver The SP600 is a smart power high voltage integrated circuit (HVIC) optimized to drive MOS gated power devices in halfbridge topologies. It provides the necessary control and management for PWM motor drive, power supply, and UPS applications. Maximum Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V Ability to Interface and Drive Standard and Current Sensing N-Channel Power MOSFET/IGBT Devices Creation and Management of a Floating Power Supply for Upper Rail Drive Simultaneous Conduction Lockout Overcurrent Protection Single Low Current Bias Supply Operation Latch Immune CMOS Logic Peak Drive in Excess of 0.5A Ordering Information PART SP600 TEMPERATURE -40oC to +85oC PACKAGE 22 Lead Plastic DIP Pinout SP600 (PDIP) TOP VIEW FAULT 1 22 TOP 21 BOT 20 NC 19 D1U 18 G1U 17 G2U 16 CL2 15 TRIPU 14 PHASE 13 VOUT 12 VBS Functional Block Diagram VBS 12 D1U VBIAS 10Ω RND 3 VDD 4 VDF 11 3.5Ω RBS UV LOCK OUT + IONT LEVEL SHIFT IOFFT S R Q 19 G1U 18 G2U 17 TRIPU 15 CL2 16 UPPER LOWER ITRIPSEL 2 VBIAS 3 VDD 4 VSS 5 TRIPL 6 CL1 7 G2L 8 G1L 9 D1L 10 VDF 11 TOP 22 ITRIPSEL S R PHASE Q 14 3.5Ω RO 13 VOUT D1L 10 IONB BOT 21 CMOS TIMING AND CONTROL 750Ω RF Q S R ITRIPSEL S R ITRIPSEL 2 VSS 5 Q IOFFB VOUT SENSE AND FILTER FAULT S R G1L Q 9 G2L 8 UV LOCK OUT + - FAULT 1 TRIPL 6 CL1 7 FILTER 1 CAUTION: These d...