参数资料
型号: MAX17075ETG+
厂商: Maxim Integrated Products
文件页数: 7/23页
文件大小: 0K
描述: IC DC-DC CONV W/CHRG PUMP 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
应用: LCD 电视机/监控器
电流 - 电源: 4mA
电源电压: 2.3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 管件
MAX17075
Boost Regulator with Integrated Charge Pumps,
Switch Control, and High-Current Op Amp
Typical Operating Characteristics
(T A = +25°C, unless otherwise noted.)
100
STEP-UP REGULATOR EFFICIENCY
vs. LOAD CURRENT
0.6
STEP-UP REGULATOR OUTPUT VOLTAGE
vs. LOAD CURRENT
0.20
STEP-UP REGULATOR LINE REGULATION
UNDER DIFFERENT LOADS
90
V IN = 5V
0.4
0.15
80
70
60
50
40
V IN = 3.3V
V IN = 2.5V
0.2
0
-0.2
-0.4
0.10
0.05
0
-0.05
NO
LOAD
200mA LOAD
300mA LOAD
30
20
10
0
-0.6
-0.8
-1.0
-0.10
-0.15
-0.20
100mA LOAD
1
10
100
1000
0 100 200 300 400 500 600 700 800 900 1000
2.5
3.0
3.5
4.0
4.5
5.0
LOAD CURRENT (mA)
STEP-UP REGULATOR SWITCHING
FREQUENCY vs. INPUT VOLTAGE
1.24
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
STEP-UP REGULATOR STARTUP
WITH HEAVY LOAD (600mA)
MAX17075 toc05
1.23
1.22
1.21
1.20
1.19
1.18
1.17
1.16
150mA LOAD
0V
0V
0A
0V
V IN
5V/div
V AVDD
5V/div
I L
1A/div
LX
10V/div
2.5
3.0
3.5
4.0
4.5
5.0
2ms/div
INPUT VOLTAGE (V)
STEP-UP REGULATOR LOAD-TRANSIENT
RESPONSE (100mA TO 800mA)
MAX17075 toc06
STEP-UP REGULATOR PULSED
LOAD-TRANSIENT RESPONSE (80mA TO 2.08mA)
MAX17075 toc07
V AVDD
0V
(AC-COUPLED)
500mV/div
0V
V AVDD
(AC-COUPLED)
500mV/div
I L
2A/div
0A
I L
2A/div
0A
LOAD CURRENT
LOAD CURRENT
0A
R COMP = 82k ?
40 μ s/div
500mA/div
0A
R COMP = 82k ?
10 μ s/div
1A/div
Maxim Integrated
C COMP1 = 220pF
C COMP2 = 18pF
C COMP1 = 220pF
C COMP2 = 18pF
7
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MAX17075ETG+ 功能描述:直流/直流开关转换器 Boost-Regulator w/Charge Pump RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX17075ETG+T 功能描述:直流/直流开关转换器 Boost-Regulator w/Charge Pump RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX17075EVKIT+ 功能描述:电源管理IC开发工具 MAX17075 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
MAX17077AETM+ 功能描述:低压差稳压器 - LDO Hybrid 500mA 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
MAX17077AETM+T 功能描述:低压差稳压器 - LDO Hybrid 500mA 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