PWM and Resonant Controllers
UC3856N
Current Mode PWM Controller 1.5A 220kHz 16-Pin PDIP Tube
Texas InstrumentsProduct Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.31.00.30
Automotive
No
PPAP
No
Type
Current Mode PWM Controller
Control Method
Current
Topology
Push-Pull|Boost|Buck|Flyback|Forward|Full-Bridge|Half-Bridge
Number of PWM Outputs
2
Oscillator Accuracy (kHz)
200
Maximum Switching Frequency (kHz)
220
Maximum Duty Cycle (%)
50
Output Current (mA)
1500(Max)
Rise Time (ns)
40
Fall Time (ns)
40
Operating Supply Voltage Range (V)
40(Max)
Maximum Operating Supply Voltage (V)
40
Maximum Supply Current (mA)
23
Maximum Power Dissipation (mW)
1000
Adjustable Output
No
On/Off Pin
Yes
Synchronous Pin
Yes
UVLO Turn-On Threshold (V)
7.7
Minimum Operating Temperature (°C)
0
Maximum Operating Temperature (°C)
70
Packaging
Tube
Mounting
Through Hole
Package Height
5.08(Max) - 0.51(Min)
Package Width
6.35
Package Length
19.31
PCB changed
16
Standard Package Name
DIP
Supplier Package
PDIP
Pin Count
16
Lead Shape
Through Hole

