FPF1320 Fairchild Semiconductor, FPF1320 Datasheet
FPF1320
Available stocks
Related parts for FPF1320
FPF1320 Summary of contents
Page 1
... The switch is controlled by logic inputs of the SEL and EN pins, which are capable of interfacing directly with low-voltage control signals (GPIO). FPF1321 has 65Ω on-chip load resistor for output quick discharge when EN is LOW. FPF1320/21 is available in 1.0mm x 1.5mm WLCSP, 6-bump, with 0.5mm pitch. Switch Per Reverse Output Channel (Typ ...
Page 2
... Block Diagram FPF1320/ SEL Figure 2. Functional Block Diagram (Output Discharge Path for FPF1321 Only) © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 Figure 1. Typical Application TRCB Turn-On Slew Rate Controlled Driver TRCB Turn-On Slew Rate Controlled Driver CONTROL LOGIC EN ...
Page 3
... Supply Input. Input to power switch B. IN Table 1. Truth Table SEL EN Switch A LOW HIGH ON HIGH HIGH OFF X LOW OFF © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 Pin Configuration in Package View with Pin 1 Indicator SEL V V OUT OUT ...
Page 4
... Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol V Input Voltage Ambient Operating Temperature A © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 Parameters , V to GND EN OUT =25°C A Human Body Model, JESD22-A114 Charged Device Model, JESD22-C101 ...
Page 5
... RCB Protection Release V R_RCB Trip Point Current During RCB RCB RCB Response Time when t (3) RCB_ON Device is ON © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 Condition SEL=HIGH or LOW, EN=GND, V =GND, V A=V B=5.5V OUT =0mA, SEL=HIGH or LOW, OUT EN=HIGH, V A=V B=5. ...
Page 6
... FPF1321 output discharge is enabled during off DON OFF F DOFF © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 (Continued) Condition B=3.3V =25°C, SEL: HIGH, A EN: LOW HIGH B=3.3V =25°C, SEL: HIGH, A EN: HIGH ...
Page 7
... Timing Diagram © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 Figure 5. Dynamic Behavior Timing Diagram 7 www.fairchildsemi.com ...
Page 8
... Typical Characteristics Figure 6. Supply Current vs. Temperature Figure 8. Shutdown Current vs. Temperature Figure 10. R vs. Temperature ON © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 Figure 7. Supply Current vs. Supply Voltage Figure 9. Shutdown Current vs. Supply Voltage Figure 11. R vs. Supply Voltage ON Continued on the following page… ...
Page 9
... Typical Characteristics Figure 12. V vs. Temperature IL Figure 14. V vs. Temperature IH Figure 16 vs. Supply Voltage IH IL © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 Figure 13. V vs. Supply Voltage IL Figure 15. V vs. Supply Voltage IH Figure 17. R and R SEL_PD EN_PD Continued on the following page… ...
Page 10
... Figure 18. R and R SEL_PD EN_PD Figure 20. t and t with FPF1320 vs. Temperature R F Figure 22. Transition Time vs. Temperature © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 vs. Supply Voltage Figure 19. t Figure 21. t Figure 23. Switch Over Time vs. Temperature 10 and t vs. Temperature DON DOFF and t with FPF1321 vs ...
Page 11
... Figure 24. TRCB Trip and Release vs. Temperature Figure 26. R with FPF1321 vs. Temperature PD Figure 28. Turn-Off Response with FPF1320 (V A=3.3V, C =1µ SEL=LOW) © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 Figure 25 A=3.3V Figure 29. Turn-Off Response with FPF1321 =1µF, R =150Ω, (V OUT ...
Page 12
... B=5V Figure 32. TRCB During Off (V V =5V, C =1µF, C =1µF, EN=LOW OUT IN OUT © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 Figure 31. Power Source Transition from 5V to 3.3V =1µF, C =1µF, IN OUT =150Ω) A=V B=Floating, Figure 33 A=3 ...
Page 13
... Load current. LOAD Higher inrush current causes higher input voltage drop, depending on the distributed input resistance and input capacitance. High inrush current can cause problems. FPF1320/1 has a 130µs of slew rate capability under 3.3V at 1µ and 150Ω OUT and input voltage drop can be minimized. © ...
Page 14
... Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. © 2011 Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0 (Ø0.350) B ...
Page 15
... Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 15 www.fairchildsemi.com ...
Page 16
... Fairchild Semiconductor Corporation FPF1320 / FPF1321 • Rev. 1.0.0 16 www.fairchildsemi.com ...