- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69007 > LTC3675EUFF#TRPBF (LINEAR TECHNOLOGY CORP) POWER SUPPLY SUPPORT CKT, PQCC44 PDF資料下載
參數(shù)資料
| 型號： | LTC3675EUFF#TRPBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 電源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PQCC44 |
| 封裝： | 4 X 7 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, QFN-44 |
| 文件頁數(shù)： | 33/36頁 |
| 文件大小： | 413K |
| 代理商： | LTC3675EUFF#TRPBF |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁當(dāng)前第33頁第34頁第35頁第36頁
LTC3675
6
3675f
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VIN = 3.6V.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IFB6
Feedback Leakage Current
VFB6 = 0.85V
–50
50
nA
DC6BUCK(MAX)
Maximum Buck Duty Cycle
Duty Cycle of PMOS Switch A
l
100
%
DC6BOOST(MAX) Maximum Boost Duty Cycle
Duty Cycle of NMOS Switch C
75
%
RPMOS6
PMOS On-Resistance
Switches A and D
260
mΩ
RNMOS6
NMOS On-Resistance
Switches B and C
275
mΩ
ILEAKP
PMOS Switch Leakage Current
–2
2
μA
ILEAKN
NMOS Switch Leakage Current
–2
2
μA
tSS
Soft-Start Time
500
μs
ROUTPD6
Output Pull-Down Resistance in Shutdown
ENBB = 0
10
kΩ
LED Driver; RLED_FS = 20kΩ
IVIN7
Input Current (MODE0 = MODE1 = 0)
LED_OV = 0.85V (Notes 4, 5)
700
1000
μA
VLED_OV
LED Overvoltage Threshold
Feedback Voltage
Operating in LED Mode
Operating in Boost Mode
l
805
770
825
800
845
830
mV
VLED_FS
LED Full-Scale Voltage
l
775
800
825
mV
VLED1,2
LED Pin Regulation Voltage
(Note 7)
300
mV
VLED1,2_CLMP
LED Regulation Voltage Clamp
l
6.0
8.3
V
ILIM7
Maximum Current Limit
(Note 6)
1.6
1.85
2.15
A
ILED_FS
LED Full-Scale Current
l
23.25
25.0
26.75
mA
ILED_2FS
LED Full Current High Current Mode
l
46.5
50
53.5
mA
ILED_MATCH
LED1 and LED2 Current Matching at
Full-Scale
|ILED1 ILED2 |
ILED1 +ILED2
2
100
l
1%
ILED_LSB
LED Current LSB
98
μA
RNMOS7
NMOS On-Resistance
300
mΩ
ILEAK_NMOS7
NMOS Switch Leakage
VSW7 = 5.5V
–1
1
μA
FLEDOSC
Oscillator Frequency
l
450
562.5
675
kHz
DCMAX7
Maximum Duty Cycle
NMOS Switch
97
%
25mA Always-On LDO
VLDOFB
Feedback Regulation Voltage
l
780
800
820
mV
RDO
Dropout Resistance
12
Ω
I2C Port
DVCC
Input Supply Voltage
l
1.6
5.5
V
IDVCC
Input Supply Current
SCL/SDA= 0kHz
0.3
1
μA
DVCC_UVLO
DVCC UVLO
1V
ADDRESS
LTC3675 I2C Address
l
0001001[R/WB]
VIH
Input High Voltage
SDA/SCL
70
%DVCC
VIL
Input Low Voltage
SDA/SCL
30
%DVCC
IIH
Input High Current
SDA/SCL
–1
0
1
μA
IIL
Input Low Current
SDA/SCL
–1
0
1
μA
VOL_SDA
SDA Output Low Voltage
ISDA = 3mA
0.4
V
fSCL
Clock Operating Frequency
400
kHz
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC3727AIG-1#TR | 3 A SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO28 |
| LTC3727AIG-1#TRPBF | 3 A SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO28 |
| LTC3727AIG-1#PBF | 3 A SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO28 |
| LTC3736-2EUF#PBF | SWITCHING CONTROLLER, PDSO24 |
| LTC3736-2EUF#TRPBF | SWITCHING CONTROLLER, PQCC24 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC3676EUJ#PBF | 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:DP-PMIC Multifunction, PMIC For Applications Processors |
| LTC3676EUJ-1#PBF | 制造商:Linear Technology 功能描述:IC CONV I.MX6 40QFN 制造商:Linear Technology 功能描述:DP-PMIC Multifunction, PMIC For Applications Processors |
| LTC3676IUJ#PBF | 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:IC CONV I.MX6 40QFN 制造商:Linear Technology 功能描述:IC POWER MANAGEMENT SOLUTION 制造商:Linear Technology 功能描述:DP-PMIC Multifunction, PMIC For Applications Processors |
| LTC3676IUJ#TRPBF | 制造商:Linear Technology 功能描述:IC CONV I.MX6 40QFN |
| LTC3676IUJ-1#PBF | 制造商:Linear Technology 功能描述:IC CONV I.MX6 40QFN 制造商:Linear Technology 功能描述:IC POWER MANAGEMENT SOLUTION 制造商:Linear Technology 功能描述:IC, POWER MANAGEMENT SOLUTION, QFN-40 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。