NCP5080MUTXG ON Semiconductor, NCP5080MUTXG Datasheet
NCP5080MUTXG
Specifications of NCP5080MUTXG
Related parts for NCP5080MUTXG
NCP5080MUTXG Summary of contents
Page 1
... GND 2 ENABLE S1 1 +VBAT TRGFL 12 TRIGGER GND 10 9 GND Figure 1. Typical NCP5080 Photo Flash Application © Semiconductor Components Industries, LLC, 2007 July, 2007 - Rev. 1 NCP5080MUTXG †For information on tape and reel specifications, +VBAT GND C2 10mF/6. VBAT READY TRGFL COILCRAFT-CJ5143-AL 6 Vsw PHREF ...
Page 2
NCP5080 +VBAT UVLO Thermal Shutdown Boost Driver 8 READY 7 EN GND GND 2 100k TRGFL GND 1 100k PHREF 12 PHSEN 10 IPKREF Controller 9 AGND GND Figure 2. NCP5080 Simplified Block Diagram http://onsemi.com 2 VBAT 4 6 Vsw ...
Page 3
PIN DESCRIPTIONS PIN Name Type 1 PHREF INPUT, The external controller biases this pin with the reference voltage used, together with the PHSEN ANALOG pin, to control the illumination of the photo scene. The V range, capable to support the ...
Page 4
MAXIMUM RATINGS (Note 2) Symbol V V Power Supply BAT Output Power Supply SW EN, PFLASH Digital Input Voltage Digital Input Current Human Body Model: R=1500 W, C=100 pF (Note 3) ESD Machine Model LLGA12 package P Power ...
Page 5
ANALOG SECTION (Typical values are referenced to T ambient temperature, unless otherwise noted, operating conditions 2.85 V < V Pin Symbol 10 I Reference current @ V REF and 10 Reference Voltage (Note 10) REF 10 I Reference ...
Page 6
V across the external reservoir capacitor. Note that although an OVP circuit is built-in the NCP5080 chip strongly recommended to avoid operation without an external reservoir capacitor 315 V being ...
Page 7
Table 4. FLASH OPERATING TRUE TABLE EN TRGFL PHREF PHSEN VREF PHOTODIODE 1 1 VREF PHOTODIODE The TRGFL signal provides a ...
Page 8
Although it is possible to increase the photo feedback sensitivity by increasing the value of the pulldown resistor, care must be observed since such a resistor is in parallel with the internal network as depicted in Figure 4 and the ...
Page 9
V CC GND READY MCU EN 12 GND 10 GND On the other hand, since it is not possible to connect the high voltage trigger pin to the controller (MCU or other digital device), the IGBT pin will be used ...
Page 10
NCP5080 DEMO BOARD PHOTOEN C1 +VBAT 10k 10k R4 11k Figure 7. Demo Board Schematic Diagram http://onsemi.com 10 D5 100nF P1 D6 Ready R5 PERKIN -ELMER R10 Enable 1k R6 ...
Page 11
Figure 8. Output Capacitor Recharge Cycle Figure 10. Recycling V Slope and Battery OUT Input Current with I = 1.5 A peak TRGFL: Trigger Flash pulse PHREF: photo sense reference voltage ( provided by the external circuit) PHSEN: photo sense ...
Page 12
... 0.05 C NOTE 3 *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center ...