TSM1014IDT STMicroelectronics

TSM1014 Low consumption voltage and current controller for battery chargers and adapters Datasheet - production data Applications Adapters Battery chargers % 40 Description Q B The TSM1014 is a highly integrated solution for SMPS applications requiring CV (constant voltage) and CC (constant current) mode. Features The TSM1014 device integrates one voltage Constant voltage and constant current control reference and two operational amplifiers. Low consumption The voltage reference combined with one Low voltage operation operational amplifier makes it an ideal voltage controller. The other operational amplifier, Low external component count combined with few external resistors and the Current sink output stage voltage reference, can be used as a current Easy compensation limiter. High ac mains voltage rejection Figure 1. Pin connections (top view) 2 kV ESD protection (HBM) Voltage reference 7 Fixed output voltage reference 1.25 V 0.5% and 1% voltage precision 7 Table 1. Order codes Part number Temperature range Package Packaging V (%) Marking Ref TSM1014ID Tube 1 M1014 TSM1014IDT Tape and reel 1 M1014 -40 to 105 C SO-8 TSM1014AID Tube 0.5 M1014A TSM1014AIDT Tape and reel 0.5 M1014A April 2016 DocID10694 Rev 3 1/14 This is information on a product in full production. www.st.com. 065 W (/% D 065 D SFG 7 HF DLB TUJD QMBContents TSM1014 Contents 1 Pin descriptions 3 2 Absolute maximum ratings . 3 3 Operating conditions 4 4 Electrical characteristics . 4 5 Internal schematic . 6 6 Principles of operation and application tips 7 6.1 Voltage control 7 6.2 Current control 7 6.3 Compensation 8 6.4 Start-up and short-circuit conditions 9 6.5 Voltage clamp . 9 7 Package information 11 7.1 SO-8 package information .11 8 Revision history . 13 2/14 DocID10694 Rev 3