PT5126A 1CH DC Motor Driver DESCRIPTION FEATURES The PT5126A is 1 Full-On Drive H-Bridge channel with two different packages. The driver features wide range operating from 2V to 24V and low power consumption by fast switching speed. It is low consumption by BCD process adoption Two different small packages: ESOP8, SOP8 Wide power-supply voltage range: - Control (VCC): 2.7V ~ 5.5V - Motor (VM): 2.0V ~ 24V High DC output current: Max.=2.8A Ultra low RDSON(TOP+BOT): 0.51ΩTYP@25°C, 1A for ESOP8; 0.64ΩTYP@25°C, 1A for SOP8 Low current consumption when power-down: <0.05μA @25°C PWM control, Max. input frequency: 200KHz. Operating temperature range: -30 ~ +85°C Charge-pump less Shoot-through current protection Built-in protection circuits - Under voltage lock out - Thermal shut down APPLICATIONS Toys Lens for DSLR Auto icemaker or dumper drive for refrigerator HV bi-direction DC Motor Intelligent electronic lock BLOCK DIAGRAM VCC VM TSD UVLO VREF INA INB OUTA Control Logic GND Pre Driver OUTB PGND/Exposed Pad Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, No.233-1, Baociao Rd., Sindian Dist., New Taipei City 23145, Taiwan PT5126A APPLICATION CIRCUITS SOP8/ESOP8 V1.1 2 May 2016 PT5126A ORDER INFORMATION Valid Part Number Package Type Top Code PT5126A-S 8 pins, SOP PT5126A-S PT5126A-ES 8 pins, ESOP PT5126A-ES PIN CONFIGURATION SOP8 ESOP8 PIN DESCRIPTION V1.1 Pin Name I/O NC - GND GND VCC Description Pin No. SOP8 ESOP8 NC pin 1 8 Ground 5 1 Power Power supply for logic circuit 2 2 VM Power Power supply for driver 3 3 OUTA O H-Bridge output terminal A of the driver 4 4 OUTB O H-Bridge output terminal B of the driver 6 5 INA I Control input 7 6 INB I Control input 8 PGND GND Power MOS GND - 7 Thermal PAD 3 May 2016 PT5126A IMPORTANT NOTICE Princeton Technology Corporation (PTC) reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and to discontinue any product without notice at any time. PTC cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a PTC product. No circuit patent licenses are implied. Princeton Technology Corp. 2F, 233-1, Baociao Road, Sindian Dist., New Taipei City 23145, Taiwan Tel: 886-2-66296288 Fax: 886-2-29174598 http://www.princeton.com.tw V1.1 13 May 2016