MQFL-28-7R7S Single Output D ATASHEET A DDENDUM FOR P RODUCT T YPE MQFL-28-7R7S The M QF L-2 8-7R7 S model i s a vers ion o f the M QFL -2 8-7R5 S model, where t he uni t has been fact ory tr im med t o 7 .7Vou t n omi nal in st ead o f 7.5 Vou t. T he on ly ch an ge made t o th e des ig n i s th e adj ust men t of th e r esi st or ladder which s ets the ou tput vo ltage. As s uch, t he m odule behaves as a MQFL-28 -7R5 S mo del tr im med t o a new ou tput volt a ge . N ot e th a t th e a va ila b le vo lta ge r a ng e f or o utp ut vo lt a ge t ri mmi n g a n d re mo te s en s e d r op s i s un ch a n ge d f rom t he base m odel. Con sult f actory f or details. All d a t a sh e e t sp e cif i ca ti on s f or t he MQ FL- 28 -7 R5S mod e l a pp ly to th e M QF L-2 8- 7 R7S mod e l, e x ce p t a s li st e d h e re . 1 ) Th e out p ut s e tp oi nt sp e cif ica t ion s a r e a s sho wn i n t h e be low t a b le . 2 ) The measu rement condit io ns us ed for the “Outpu t V oltag e Ri se Ti me” t est are fr om 10 % o f the o utpu t t o 90 % o f the o u t p u t ( 0 . 7 7 V ® 6 . 9 3V ) . Th e t rim e q ua ti on re ma i n s th e sa me , wh e re Vn om = 7 .7 V sh ou ld b e us e d t o ca lcula t e th e tr im re si st or. Howe ve r , th e O ut pu t Volt age Tr im Graph ( Fi gur e E ) di ff ers fr om t hat in t he MQ FL- 2 8- 7R5 S datash eet. Parameter Min. Nom. Max. Units Notes & Conditions 7.62 7.58 7.55 7.70 7.70 7.70 7.78 7.82 7.85 V V V Vout at sense leads “ “ 6 10 ms Vout = 0.77V ® 6.93V OUTPUT CHARACTERISTICS Output Voltage Set Point (TCASE = 25ºC) Output Voltage Set Point Over Temperature Total Output Voltage Range DYNAMIC CHARACTERISTICS Turn-On Transient Output Voltage Rise Time Trim Resistance (ohms) 100,000 10,000 1,000 Contact SynQor for further information: 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Increase in Vout (V) Figure E: Output Voltage Trim Graph Product # MQFL-28-7R7S Phone 1-888-567-9596 www.synqor.com Phone: Toll Free: Fax: E-mail: Web: Address: 978-849-0600 888-567-9596 978-849-0602 [email protected] www.synqor.com 155 Swanson Road Boxborough, MA 01719 USA Doc.# 005-2MQ077S Rev. A 8/7/07 Page 1