Für neue Designs nicht empfohlen
BD9355MWV
Power-Management-IC für DSC/DVCs
BD9355MWV
Für neue Designs nicht empfohlen
BD9355MWV
Power-Management-IC für DSC/DVCs
Produkte, die nicht für neue Designs verwendet werden können (Nicht empfohlen für Designabweichungen).
Produktdetails
Teilenummer | BD9355MWV-E2
Status |
Für neue Designs nicht empfohlen
Gehäuse |
UQFN036V5050
Einheitenmenge | 2500
Minimale Gehäusemenge | 2500
Gehäusetyp | Taping
RoHS |
Ja
Spezifikationen:
ch
7
Operating Frequency [MHz]
2.0/1.0
Supply Voltage [V]
1.5 to 5.5
Reference Voltage1 [V]
0.8
Reference Voltage2 [V]
1
Reference Voltage Precision1 [%]
±1.25
Reference Voltage Precision2 [%]
±1.0
Step up [ch]
3
Step Down [ch]
2
Inverting [ch]
1
Buck-Boost [ch]
1
Built-in FET [ch]
7
Synchronous Rectifier [ch]
3
Load Switch [ch]
1
Package Size [mm]
5x5 (t=1)
Eigenschaften:
・1.5V minimum input operating・Supplies power for the internal circuit by step-up converter(CH1).
・CH1step-up converter, CH2cross converter, CH3,4 step-down converter,
CH5 inverting converter for CCD, CH6 boost converter for CCD, CH7 boost converter for LED
・All channels contain internal Power MOSFET and compensation.
Built-In Over Voltage Protection (OVP) for CH1,2,7
・Operating frequency 2.0MHz(CH3,4)､1MHz（CH1,2,5～7）
・Contains sequence control circuit for CH1～4. It is possible to select sequence CH1⇒CH3⇒CH4⇒CH2 and
CH1⇒CH4⇒CH3⇒CH2 by SEQ_CTL pin
・Built-In discharge switch (CH2,3,4) and contains off sequence control circuit for CH1～4.
CH1,3 turn off after CH2,4 output voltage discharged.
・Built-In Short-circuit Protection (SCP)
・CH1 have backgate control circuit CH6 have high side switches with soft start function.
・Thermally enhanced UQFN036V5050 package（5mm×5mm, 0.4mm pitch）
