参数资料
型号: MAX1605EUT#TG16
厂商: Maxim Integrated Products
文件页数: 2/12页
文件大小: 0K
描述: IC REG BOOST ADJ 0.5A SOT23-6
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 30 V
输入电压: 2.4 V ~ 5.5 V
频率 - 开关: 500kHz
电流 - 输出: 500mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
包装: 标准包装
供应商设备封装: SOT-6
其它名称: MAX1605EUT#TG16DKR
30V Internal Switch LCD Bias Supply
ABSOLUTE MAXIMUM RATINGS
V CC , FB, LIM, SHDN to GND....................................-0.3V to +6V
LX to GND ..............................................................-0.3V to +32V
Continuous Power Dissipation (T A = +70°C)
6-Pin SOT23 (derate 8.7mW/°C above +70°C) ...........696mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
6-Pin TDFN (derate 24.4mW/°C above +70°C) .........1951mW
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V CC = SHDN = 3.3V, T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
Supply Voltage
Inductor Input Voltage Range
V CC Undervoltage Lockout
Quiescent Supply Current
Shutdown Supply Current
V CC Line Regulation
V IN Line Regulation
Load Regulation
SYMBOL
V CC
V IN
V UVLO
I CC
? V LNR
? V LNR
? V LDR
CONDITIONS
(Note 2)
(Note 2)
V CC falling, 50mV typical hysteresis
V FB = 1.3V
SHDN = GND
V OUT = 18V, I LOAD = 1mA, V IN = 5V,
V CC = V LIM = 2.4V to 5.5V
V OUT = 18V, I LOAD = 1mA,
V CC = V LIM = 5V, V IN = 2.4V to 12V
V OUT = 18V, V CC = V IN = V LIM = 5V,
I LOAD = 0mA to 20mA
MIN
2.4
0.8
2.0
TYP
2.2
18
0.1
0.1
0.15
0.1
MAX
5.5
V OUT
2.37
35
1
UNITS
V
V
V
μA
μA
%/V
%/V
%/mA
Efficiency
L1 = 100μH, V IN = 3.6V, I LOAD = 10mA
88
%
Feedback Set Point
Feedback Input Bias Current
V FB
I FB
V FB = 1.3V
1.225
1.25
5
1.275
100
V
nA
LX
LX Voltage Range
V LX
30.5
V
LIM = V CC
0.40
0.50
0.56
LX Switch Current Limit
I LX(MAX)
LIM = floating
0.20
0.25
0.285
A
LIM = GND
0.10
0.125
0.15
LX On-Resistance
LX Leakage Current
Maximum LX On-Time
R LX
t ON
V CC = 5V, I LX = 100mA
V CC = 3.3V, I LX = 100mA
V LX = 30.5V
10
0.8
1
13
2
2
16
?
μA
μs
Minimum LX Off-Time
t OFF
V FB > 1.1V
V FB < 0.8V (soft-start)
0.8
3.9
1.0
5.0
1.2
6.0
μs
2
_______________________________________________________________________________________
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