U6084B Datasheet, PDF (2/10 Pages) ATMEL Corporation – PWM Power Control with Automatic Duty-cycle Reduction

Pin Configuration
Figure 2. Pinning
GND 1
EN/DIS 2
VI 3
REDUCT 4
NC ₅
OSC 6
NC 7
NC 8
Pin Description
Pin
Symbol
1
GND
2
EN/DIS
3
VI
4
REDUCT
5
NC
6
OSC
7
NC
8
NC
9
LATCH
10
NC
11
DELAY
12
SENSE
13
2VS
14
OUTPUT
15
NC
16
VS
Function
IC ground
Enable/disable
Control input (duty cycle)
Duty cycle reduction
Attenuation
Oscillator
Not connected
Not connected
Status short-circuit latch
Not connected
Short-circuit protection delay
Current sensing
Voltage doubler
Output
Not connected
Supply voltage V_S
2 U6084B
16 VS
15 NC
14 OUTPUT
13 2 VS
12 _SENSE
11 DELAY
10 NC
9 LATCH
4677B–AUTO–02/04