LNBP8L STMicroelectronics, LNBP8L Datasheet - Page 3

• Manufacturer Part Number: LNBP8L
• Description: LNB SUPPLY AND CONTROL VOLTAGE REGULATOR
• Manufacturer: STMicroelectronics

LNBP8L, LNBP9L, LNBP10L, LNBP11L
1
Figure 1.
EN/VSEL
EN/VSEL
EN/VSEL
EN/VSEL
Diagram
Block diagram
CEXT
CEXT
CEXT
CEXT
VCC1
VCC1
VCC1
VCC1
VCC2
VCC2
VCC2
VCC2
TEN
TEN
TEN
TEN
LLC
LLC
LLC
LLC
TRISTATE ENABLE &
TRISTATE ENABLE &
TRISTATE ENABLE &
TRISTATE ENABLE &
VOUT SELECTION
VOUT SELECTION
VOUT SELECTION
VOUT SELECTION
DYNAMIC
DYNAMIC
DYNAMIC
DYNAMIC
CURRENT LIMIT
CURRENT LIMIT
CURRENT LIMIT
CURRENT LIMIT
22KHz
22kHz
22KHz
22kHz
OSCILLATOR
OSCILLATOR
OSCILLATOR
OSCILLATOR
LNBP8L/9L/10L/11L
LNBP8L/9L/10L/11L
LNBP8L/9L/10L/11L
LNBP8L/9L/10L/11L
VOLTAGE
VOLTAGE
VOLTAGE
VOLTAGE
VOLTAGE
VOLTAGE
REFERENCE
REFERENCE
REFERENCE
REFERENCE
REFERENCE
REFERENCE
Doc ID 15153 Rev 2
THERMAL
THERMAL
THERMAL
THERMAL
PROTECTION
PROTECTION
PROTECTION
PROTECTION
GND
GND
GND
GND
R
R
R
R
SENSE
SENSE
SENSE
SENSE
EXTM
EXTM
EXTM
EXTM
OUTPUT
OUTPUT
OUTPUT
OUTPUT
Diagram
3/21