LNBH21 STMicroelectronics, LNBH21 Datasheet - Page 2

• Manufacturer Part Number: LNBH21
• Description: LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER ANC I2C INTERFACE
• Manufacturer: STMicroelectronics

Specifications of LNBH21

• Semi-lowdrop Post Regulator And High Efficiency Step-up Pwm For Low Power Loss: Typ. 0.56W @ 125mA

LNBH21
ORDERING CODES
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
PIN CONFIGUARATION (top view)
2/20
V
V
Symbol
V
ADDRESS
V
O
Symbol
R
I
SENSE
V
V
DETIN
V
GATE
TX/RX DC Output Pins Voltage
T
T
thj-case
I
V
OH
stg
CC
UP
O
op
I
DC Input Voltage
DC Input Voltage
Output Current
Logic Input Voltage (SDA, SCL, DSQIN, ISEL)
Detector Input Signal Amplitude
Logic High Output Voltage (DSQOUT)
Gate Current
Current Sense Voltage
Address Pin Voltage
Storage Temperature Range
Operating Junction Temperature Range
Thermal Resistance Junction-case
LNBH21
TYPE
Parameter
Parameter
PowerSO-20
LNBH21PD
(Tube)
Internally Limited
-40 to +150
-40 to +125
-0.3 to 16
-0.3 to 25
-0.3 to 25
-0.3 to 7
-0.3 to 2
-0.3 to 7
-0.3 to 1
-0.3 to 7
LNBH21PD-TR
Value
± 400
(Tape & Reel)
PowerSO-20
Value
2
°C/W
Unit
Unit
V
mA
mA
°C
°C
V
V
V
V
V
V
V
PP