參數(shù)資料
型號(hào)： LTC3675EUFF#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類(lèi)： 電源管理
英文描述： POWER SUPPLY SUPPORT CKT, PQCC44
封裝： 4 X 7 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, QFN-44
文件頁(yè)數(shù)： 7/36頁(yè)
文件大?。?/td> 413K
代理商： LTC3675EUFF#TRPBF
LTC3675
15
3675f
PIN FUNCTIONS
PBSTAT (Pin 25): Pushbutton Status Pin. Open drain
output. This pin provides a debounced and glitch free
status of the ONB pin.
WAKE (Pin 26): Open Drain Output. When the ONB pin
is pressed and released, the signal is debounced and the
WAKE signal is held HIGH for a minimum time period that
is scaled by the CT capacitor.
LED_FS (Pin 27): A resistor connected from this pin to
GND programs full-scale LED current.
ONB (Pin 28): Pushbutton Input. Active low.
LDOFB (Pin 29): LDO Feedback Pin. A resistor divider
from LDO_OUT to GND provides feedback.
LDO_OUT (Pin 30): Output of Always-On LDO. Decouple
with a 10μF capacitor to GND.
VIN (Pin 31): Quiet Input Supply Used to Power Non-
Switching Control Circuitry. A 2.2μF decoupling capacitor
to GND is recommended. Must be connected to all other
VIN supply pins (Pins 6, 7, 10, 34, 40).
SW5 (Pin 32): Boost Regulator Switch Node. External
inductor connects to this pin.
VOUT5 (Pin 33): Boost Regulator Output. Connect two
22μF capacitors to GND.
VIN (Pin 34): Quiet Input Supply Used to Power Non-
Switching Control Circuitry. A 2.2μF decoupling capacitor
to GND is recommended. Must be connected to all other
VIN supply pins (Pins 6, 7, 10, 31, 40).
FB5 (Pin 35): Boost Regulator Feedback Pin. Receives feed-
back by a resistor divider connected across the output.
FB6 (Pin 36): Buck-Boost Regulator Feedback Pin. Re-
ceives feedback by a resistor divider connected across
the output.
ENBB (Pin 37): Buck-Boost Regulator Enable Input. Ac-
tive high.
SWAB6 (Pin 38): Buck-Boost Regulator Switch Pin. Ex-
ternal inductor connects to this pin and SWCD6.
SCL (Pin 39): Clock Line for I2C Port.
VIN (Pin 40): Buck-Boost Regulator Input Supply. A 10μF
decoupling capacitor to GND is recommended. Must be
connected to all other VIN supply pins (Pins 6, 7, 10, 31,
34).
DVCC (Pin 41): Supply Pin for I2C Port.
VOUT6 (Pins 42): Buck-Boost Regulator Output. Connect
a 22μF capacitor to GND.
SDA (Pin 43): Serial Data Line for I2C Port. Open drain
output during readback.
SWCD6 (Pin 44): Buck-Boost Regulator Switch Pin. Ex-
ternal inductor connects to this pin and SWAB6.
GND (Exposed Pad Pin 45): Ground for Entire Chip. Must
be soldered to PCB for electrical contact and rated thermal
performance.
相關(guān)PDF資料
PDF描述
LTC3727AIG-1#TR 3 A SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO28
LTC3727AIG-1#TRPBF 3 A SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO28
LTC3727AIG-1#PBF 3 A SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO28
LTC3736-2EUF#PBF SWITCHING CONTROLLER, PDSO24
LTC3736-2EUF#TRPBF SWITCHING CONTROLLER, PQCC24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3676EUJ#PBF 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:DP-PMIC Multifunction, PMIC For Applications Processors
LTC3676EUJ-1#PBF 制造商:Linear Technology 功能描述:IC CONV I.MX6 40QFN 制造商:Linear Technology 功能描述:DP-PMIC Multifunction, PMIC For Applications Processors
LTC3676IUJ#PBF 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:IC CONV I.MX6 40QFN 制造商:Linear Technology 功能描述:IC POWER MANAGEMENT SOLUTION 制造商:Linear Technology 功能描述:DP-PMIC Multifunction, PMIC For Applications Processors
LTC3676IUJ#TRPBF 制造商:Linear Technology 功能描述:IC CONV I.MX6 40QFN
LTC3676IUJ-1#PBF 制造商:Linear Technology 功能描述:IC CONV I.MX6 40QFN 制造商:Linear Technology 功能描述:IC POWER MANAGEMENT SOLUTION 制造商:Linear Technology 功能描述:IC, POWER MANAGEMENT SOLUTION, QFN-40
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