NCP1236
NCP1236 is Fixed Frequency Controller manufactured by onsemi.
ases safety level of the final application.
Finally, due to a careful design, the precision of critical parameters is well controlled over the entire temperature range (- 40C to +125C).
MARKING DIAGRAM
SOIC- 7 CASE 751U
36Xff ALYW
G 1
36Xff = Specific Device Code
X = A, B, C or D ff = 65 or 100
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
= Pb- Free Package
PIN CONNECTIONS
Latch 1
8 HV
FB 2
CS 3 GND 4
6 VCC 5 DRV
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information on page 33 of this data sheet.
Features
- Fixed- Frequency Current- Mode Operation with
Built- In Ramp pensation
- 65 k Hz or 100 k Hz Oscillator Frequency
- Frequency Foldback then Skip Mode for Maximized
Performance in Light Load and Standby Conditions
- Timer- Based Overload Protection with Latched
(option A) or Auto- Recovery (option B)...