參數(shù)資料
型號(hào)： LNBH221
廠商： 意法半導(dǎo)體
英文描述： DUAL LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE
中文描述： 雙LNB電源與控制集成電路升壓轉(zhuǎn)換器和I2C接口
文件頁(yè)數(shù)： 10/18頁(yè)
文件大?。?/td> 515K
代理商： LNBH221
LNBH221
10/18
GATE AND SENSE ELECTRICAL CHARACTERISTICS
(T
J
= 0 to 85°C, V
IN
=12V)
I
2
C ELECTRICAL CHARACTERISTICS
(T
J
= 0 to 85°C, V
IN
=12V)
ADDRESS PIN CHARACTERISTICS
(T
J
= 0 to 85°C, V
IN
=12V)
f
DETIN
Tone Detector Frequency
Capture Range
Tone Detector Input
Amplitude
Tone Detector Input
Impedance
DSQOUT Pin Logic LOW
DSQOUT Pin Leakage
Current
DSQIN Input Pin Logic
LOW
DSQIN Input Pin Logic
HIGH
DSQIN Pin Input Current
Output Backward Current
Thermal Shutdown
Threshold
T
SHDN
Thermal Shutdown
Hysteresis
0.4Vpp sinewave
18
24
kHz
V
DETIN
f
IN
=22kHz sinewave
0.2
1.5
Vpp
Z
DETIN
150
k
V
OL
I
OZ
Tone present
Tone absent
I
OL
=2mA
V
OH
= 6V
0.3
0.5
10
V
μ
A
V
IL
0.8
V
V
IH
2
V
I
IH
I
OBK
T
SHDN
V
IH
= 5V
EN=0
15
-6
150
μ
A
mA
°C
V
OBK
= 18V
-15
15
°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
mV
R
DSON-L
Gate LOW R
DSON
R
DSON-H
Gate LOW R
DSON
V
SENSE
Current Limit Sense Voltage
I
GATE
=-100mA
I
GATE
=100mA
4.5
4.5
200
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
IL
V
IH
I
IN
V
OL
f
MAX
LOW Level Input Voltage
HIGH Level Input Voltage
Input Current
Low Level Output Voltage
Maximum Clock Frequency SCL
SDA, SCL
SDA, SCL
SDA, SCL, V
IN
= 0.4 to 4.5V
SDA (open drain), I
OL
= 6mA
0.8
V
V
μ
A
V
KHz
2
-10
10
0.6
500
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
ADDR-1
"0001000" Addr Pin Voltage
V
ADDR-2
"0001001" Addr Pin Voltage
V
ADDR-3
"0001010" Addr Pin Voltage
V
ADDR-4
"0001011" Addr Pin Voltage
0
0.7
1.7
2.7
5
V
V
V
V
1.3
2.3
3.3
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
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參數(shù)描述
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LNBH221PD 功能描述:IC LNB SUPP&CTRL DUAL 36-PWRSOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,000 系列:- 應(yīng)用:電源，ICERA E400，E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA，WLCSP 供應(yīng)商設(shè)備封裝:42-WLP 包裝:帶卷 (TR)
LNBH221PD-TR 功能描述:其他電源管理 LNB Supply/Control RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
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