Current Mode PWM Controller featuring 1A output current and 1000kHz switching frequency. This 8-pin FPAK package, constructed from ceramic with a flat package design, supports surface mounting. It is compatible with Boost, Buck, Flyback, and Forward topologies, offering a single PWM output with a typical 96% maximum duty cycle. Operating across a -55°C to 125°C temperature range, this component exhibits a 20ns fall time and 4.75mA typical supply current.
PackageFPAK
MountingSurface Mount
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Technical Specifications
Renesas ISL78843ASRHF/PROTO technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
FPAK
Package/Case
FPAK
Package Description
Flat Package
Lead Shape
Flat
Pin Count
8
PCB
8
Package Length (mm)
6.73(Max)
Package Width (mm)
6.75(Max)
Package Height (mm)
2.92(Max)
Seated Plane Height (mm)
2.92(Max)
Pin Pitch (mm)
1.27
Package Material
Ceramic
Mounting
Surface Mount
Control Method
Current
Type
Current Mode PWM Controller
Topology
Boost|Buck|Flyback|Forward
Number of PWM Outputs
1
Output Current
1000mA
Maximum Duty Cycle
96(Typ)%
Min Operating Temperature
-55°C
Max Operating Temperature
125°C
Fall Time
20ns
Adjustable Output
No
On/Off Pin
No
Synchronous Pin
No
Maximum Supply Current
4.75(Typ)mA
Oscillator Accuracy
51kHz
Compliance
Cage Code
SAN34
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
ITAR (XV.e)
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
Yes
Dose Level
50
RoHS Versions
2011/65/EU
Datasheet
Renesas ISL78843ASRHF/PROTO Datasheet
Download the complete datasheet for Renesas ISL78843ASRHF/PROTO to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.