A8283SB Allegro MicroSystems, A8283SB Datasheet - Page 2

• Manufacturer Part Number: A8283SB
• Description: LNB SUPPLY AND CONTROL-VOLTAGE REGULATOR
• Manufacturer: Allegro MicroSystems

8283
LNB SUPPLY AND
CONTROL-VOLTAGE REGULATOR
VINT
ENT
OLF
EN
VOLTAGE
REG.
5 V
TSD
CHARGE
PUMP
176 kHz
OVER-
CURRENT
WAVESHAPING
–
+
÷8 &
÷2
VOLTAGE
BOOST
7 V
MAX
47 V
352 kHz
0
1
22 kHz TONE
CONV.
BUCK
VREF
–
+
25 kΩ
CURRENT
OVER-
TCAP
–
+
800 mV
–
+
1 kΩ
+
–
5 kΩ
5 kΩ
+
150 mV
RS
MI
MIOUT
EXTM
Dwg. FP-051-1
LNB