U6083B_05 ATMEL [ATMEL Corporation], U6083B_05 Datasheet - Page 2

• Manufacturer Part Number: U6083B_05
• Description: PWM Power Control IC with Interference Suppression
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 1-1.
2
U6083B
Block Diagram with External Circuit
C
C
2
1
47 k
4
3
V
S
18 to 100%
Duty cycle
1
range
RC oscillator
Control input
Duty cycle
reduction
150
GND
+ short circuit detection
Current monitoring
2
R
3
Logic
PWM
monitoring
Voltage
5
C
5
Slew rate
Charge
control
Output
pump
Ground
6
7
8
R
sh
47 nF
V
Batt
C
3
4770B–AUTO–09/05