PWM and Resonant Controllers
UC2845AD8TR
Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R
Texas InstrumentsProduct Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
COMPONENTS
SVHC
Yes
Automotive
No
PPAP
No
Type
Current Mode PWM Controller
Control Method
Current
Topology
Boost|Buck|Flyback|Forward
Number of PWM Outputs
1
Oscillator Accuracy (kHz)
52
Maximum Switching Frequency (kHz)
500
Maximum Duty Cycle (%)
50
Output Current (mA)
1000(Max)
Rise Time (ns)
25
Fall Time (ns)
25
Output Voltage (V)
-0.1 to 11
Operating Supply Voltage Range (V)
11
Typical Operating Supply Voltage (V)
11
Maximum Operating Supply Voltage (V)
30
Maximum Supply Current (mA)
25
Maximum Power Dissipation (mW)
1000
Adjustable Output
No
On/Off Pin
No
Synchronous Pin
No
UVLO Turn-Off Threshold (V)
7.6
UVLO Turn-On Threshold (V)
8.4
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Packaging
Tape and Reel
Mounting
Surface Mount
Package Height
1.5(Max)
Package Width
3.9
Package Length
4.91
PCB changed
8
Standard Package Name
SO
Supplier Package
SOIC
Pin Count
8
Lead Shape
Gull-wing

