FDDS100H06_F085 Fairchild Semiconductor, FDDS100H06_F085 Datasheet
FDDS100H06_F085
Specifications of FDDS100H06_F085
Related parts for FDDS100H06_F085
FDDS100H06_F085 Summary of contents
Page 1
... Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0.0 Description N channel power FET with charge pump, ground referenced CMOS compatible input and diagnostic output with integrated protective functions. TO252- Ordering Information Device Package FDDS100H06_F085 TO252 September 2011 Operating Temp. -40 C ~ 150 C www.fairchildsemi.com ...
Page 2
... GND 1 Pin Definitions Pin Number Pin Name 1 GND Vbb OUT ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0.0 Charge Pump Gate Driver Load- & Current Limiter Control Logic I/O Pin Function Description P Ground A Input, activates the power switch in case of logic high P Supply voltage; Pin3 and TAB are internally shorted A Fault signal feedback ...
Page 3
... Current through status pin(DC) Note: 1) See also on page 04. 2) VLoad dump is setup without the DUT connected to the generator. 3) See also diagram on page 05. 4) not subject to production test, specified by design. See also on page 10. ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0.0 Symbol + =13. ...
Page 4
... Refer to page 13.Should reset IN to restart in case battery voltage comes back to normal operating range after undervoltage shutdown. 3) See also VON(CL) in tabel of protection functions and circuit diagram on page 14 >0, and add > 5.5V 4) Add ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0.0 Symbol Conditions R (junction to case) thJC R Mini. footprint (junction to ambient) thJA 1 Inch^2 device on PCB R V =5V, Vbb=12V, I =2.5A Tj=25 ...
Page 5
... The temperature protection is not active during reversrse current operation. IN and ST currents have to be limitted by max rating ground resistor R is used, add the voltage drop across this resistor. GND 5) Guaranteed by design. ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0.0 Symbol Conditions I T =-40C ...
Page 6
... Latched and reset by input. Low resistance to Vbb may be detected in ON-state by the no-load-detection. 5) Should reset IN to restart in case battery voltage comes back to normal operating range after undervoltage shutdown and status = “Low” level. 2.Terms Notes: ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0.0 Input Level Output Level L L ...
Page 7
... ON(CL) 3.4 Overvoltage and reverse battery protection ZI1 D Z,ST V =6.1V(Typ 16V (typ.), V DZ,ST ZI1 ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0 ZI1 ZI2 GND =3K =1.6mA. Low level 0.6(Max ...
Page 8
... Short circuit is detected when V > 4V.(Typ) and t > 3.7 Vbb disconnect with energized inductive load GND Nominal load current can be handled by the device itself. 3.8 Inductive load switch-off energy dissipation ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0 Detection OUT Logic < Ron * L(OL ...
Page 9
... Energy stored in load inductance: While demagnetizing load inductance, the energy dissipated in MOSFET is with an approximate solution for RL > ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0 – ...
Page 10
... Maximum allowable load inductance for a single switch off L=f 150C, Vbb=12V j,start ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0.0 = 0 www.fairchildsemi.com ...
Page 11
... Typical Application Circuit BAT MCU 6.8K BAT 5.1 Zener ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0.0 6.8K 10K V ST 5.1 Zener 2K IN GND 5V 2K Diag 10K GND OUT GND M R GND 150Ω OUT GND M R GND 150Ω ...
Page 12
... Timing Diagram IN t d(bbIN OUT VBB Figure 1. Vbb turn-onSwitching a lamp IN t d(ST OUT L(OL) Figure 2b. Switching an inductive load ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0 OUT Figure 2a. Switching motors and lamps ON(CL) ...
Page 13
... IN t d(ST OUT I L Figure 4a. Open load detection while being open OUT V bb(u) Vbb Figure 5a. Undervoltage ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0 d(ON_OL) V OUT I L Normal Figure 4b. Open load detection while turning- OUT V bIN(u cp) V b(u rst) Vbb Figure 5b. Undervoltage restart of charge pump ...
Page 14
... OUT Vbb V ON(CL) V bb(SD) Figure 6. Overvoltage ©2011 Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0 OUT bb(RE) Figure 7. Over temperature 14 www.fairchildsemi.com ...
Page 15
... Fairchild Semiconductor Corporation FDDS100H06_F085 Rev. 1.0.0 15 www.fairchildsemi.com ...