參數(shù)資料
型號(hào)： MAX1553EVKIT
廠商： Maxim Integrated Products, Inc.
英文描述： MAX1553 Evaluation Kit
中文描述： MAX1553評(píng)估板
文件頁數(shù)： 3/11頁
文件大?。?/td> 347K
代理商： MAX1553EVKIT
M
High-Efficiency, 40V Step-Up
Converters for 2 to 10 White LEDs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS
(V
CC
= 3.3V, V
OV
= 0V, C
OUT
= 1μF, R
SENSE
= 10
,
T
A
= -40
°
C to +85
°
C
, unless otherwise noted.) (Note 1)
Note 1:
Specifications to -40
°
C are guaranteed by design, not production tested.
PARAMETER
CONDITIONS
MIN
2.7
3.15
2.35
MAX
5.5
5.50
2.65
0.65
0.9
1.33
600
UNITS
MAX1553
MAX1554
V
CC
rising or falling, 35mV hysteresis typical
Not switching
Switching
Rising edge
0 < V
BRT
< 1.5V, EN = V
CC
Supply Voltage
V
Undervoltage Lockout Threshold
V
Quiescent Current
mA
OV Threshold
BRT Input Resistance
TIMING CONTROL
Maximum On-Time
Minimum Off-Time
ERROR AMPLIFIER
FB Threshold
N-CHANNEL SWITCH
LX On-Resistance
1.18
200
V
k
V
CC
= 3.3V
2.0
150
4.8
350
μs
ns
V
BRT
= 1.25V
192
217
mV
1.4
600
1200
MAX1553
MAX1554, V
CC
= 4.2V
300
600
LX Current Limit
mA
SHUTDOWN CONTROL
EN Logic-Level High
EN Logic-Level Low
1.8
V
V
0.4
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 3.3V, V
OV
= 0V, C
OUT
= 1μF, R
SENSE
= 10
,
T
A
= 0
°
C to +85
°
C
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
CONDITIONS
MIN
300
600
TYP
480
970
0.1
1
MAX
600
1200
5
UNITS
MAX1553
MAX1554, V
CC
= 4.2V
V
LX
= 38V,
V
EN
= 0V
LX Current Limit
mA
T
A
= +25
°
C
T
A
= +85
°
C
LX Leakage Current
μA
SHUTDOWN CONTROL
EN Logic-Level High
EN Logic-Level Low
1.8
V
V
0.4
1
T
A
= +25
°
C
T
A
= +85
°
C
0.01
0.1
EN Input Current
V
EN
= 0V or 5.5V
μA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1554ETA 制造商:Maxim Integrated Products 功能描述:SMALLEST, HIGHEST-EFFICIENCY, 40V STEP-UP CON - Bulk 制造商:Rochester Electronics LLC 功能描述:
MAX1554ETA+ 制造商:Maxim Integrated Products 功能描述:LED DRVR 10SEGMENT 3.15V TO 5.5V 8TDFN EP - Rail/Tube
MAX1554ETA+T 功能描述:LED照明驅(qū)動(dòng)器 40V StepUp Converter for 2-10 White LEDs RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
MAX1554ETA+TG069 制造商:Maxim Integrated Products 功能描述:LED DRVR 10SEGMENT 3.15V TO 5.5V 8TDFN EP - Tape and Reel
MAX1554ETA-T 功能描述:LED照明驅(qū)動(dòng)器 40V StepUp Converter for 2-10 White LEDs RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
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