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参数资料
| 型号： | MAX1658ESA |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V/ADJ .35A 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 稳压器拓扑结构： | 正，固定式或可调式 |
| 输出电压： | 3.3V，1.25 V ~ 16 V |
| 输入电压： | 2.7 V ~ 16.5 V |
| 电压 - 压降（标准）： | 0.65V @ 350mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 350mA（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
350mA, 16.5V Input,
Low-Dropout Linear Regulators
ABSOLUTE MAXIMUM RATINGS
IN to GND ................................................................-17V to +17V
Continuous Output Current ...............................................500mA
Output Short-Circuit Duration ............................................Infinite
SET, SHDN to GND .................................................-17V to +17V
OUT to GND ................................................-0.3V to (VIN + 0.3V)
Operating Temperature Range
MAX1658ESA/MAX1659ESA ............................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature Range (soldering, 10sec)..................+300°C
Continuous Power Dissipation (Note 1)
SO (derate 14.5mW/°C above +70°C) .............................1.2W
Note 1: See Operating Region and Power Dissipation section.
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 IN = 5V (MAX1658), V IN = 6V (MAX1659); C OUT = 10μF; SHDN = IN; T A = T MIN to T MAX ; unless otherwise noted. Typical values are
at T A = +25°C.) (Note 2)
PARAMETER
Input Voltage Range
Output Voltage
Regulated Output
Voltage Range
SYMBOL
V IN
V OUT
CONDITIONS
SET = OUT
MAX1658,
SET = GND, 5V ≤ V IN ≤ 16.5V
0mA < I LOAD < 350mA MAX1659,
6V ≤ V IN ≤ 16.5V
(Note 3)
MIN
2.7
3.20
4.85
1.25
TYP
3.30
5.00
MAX
16.5
3.40
5.15
16
UNITS
V
V
V
Maximum Output Current
Current Limit
I OUT(MAX)
I LIM
350
900
mA
mA
Supply Current
I Q
30
60
μA
I OUT = 1mA
2
Dropout Voltage (Note 4)
? V DO
I OUT = 350mA
MAX1658
MAX1659
650
490
1500
875
mV
Line Regulation
Load Regulation
Startup Overshoot
Output Noise
? V LNR
? V LDR
V OSH
e n
MAX1658, V IN = 5V to 16.5V
MAX1659, V IN = 6V to 16.5V
I OUT = 0mA to 350mA
10Hz to 100kHz
0.03
0.05
0.003
0
2.5
%/V
%/mA
%V OUT
mVp-p
SHUTDOWN
Logic-Low Input
Logic-High Input Threshold
Shutdown Input Bias Current
V INL SHDN
V INH SHDN
I SHDN
2.7V ≤ V IN ≤ 16.5V
2.7V ≤ V IN ≤ 16.5V
SHDN = GND or SHDN = IN
2.0
0.1
0.4
V
V
μA
Shutdown Supply Current
Shutdown Exit Time
I Q SHDN
t START
SHDN ≤ 0.4V
V OUT = 5.0V
0.1
120
1
μA
μs
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1658ESA+ | 功能描述:低压差稳压器 - LDO 350mA 16.5V RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1658ESA+T | 功能描述:低压差稳压器 - LDO 350mA 16.5V RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1658ESA-T | 功能描述:低压差稳压器 - LDO 350mA 16.5V RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1659C/D | 功能描述:低压差稳压器 - LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1659C/D+ | 功能描述:低压差稳压器 - LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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