参数资料
型号: MAX1717EEG+
厂商: Maxim Integrated Products
文件页数: 9/33页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 24-QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1MHz
占空比: 100%
电源电压: 4.5 V ~ 5.5 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
包装: 管件
Dynamically Adjustable, Synchronous
Step-Down Controller for Notebook CPUs
Typical Operating Characteristics (continued)
(Circuit of Figure 1, components of Table 1, V+ = +12V, V DD = V CC = SKP/ SDN = +5V, V OUT = 1.6V, T A = +25°C, unless otherwise noted.)
A
B
C
A
B
C
D
STARTUP WAVEFORM
300kHz VOLTAGE POSITIONED,
CIRCUIT 2, PWM MODE,
NO LOAD
100 μ s/div
A = V OUT , 1V/div
B = INDUCTOR CURRENT, 10A/div
C = SKP/SDN, 5V/div
DYNAMIC OUTPUT VOLTAGE TRANSITION
50 μ s/div
300kHz STANDARD APPLICATION, CIRCUIT 1,
PWM MODE, V OUT = 1.35V TO 1.6V,
I OUT = 12A, R TIME = 120k Ω
A = V OUT , 200mV/div, AC-COUPLED
B = INDUCTOR CURRENT, 10A/div
C = VGATE, 5V/div
D = A/B, 5V/div
A
B
C
A
B
C
D
STARTUP WAVEFORM
300kHz VOLTAGE POSITIONED,
CIRCUIT 2, I OUT =12A
100 μ s/div
A = V OUT , 1V/div
B = INDUCTOR CURRENT, 10A/div
C = SKP/SDN, 5V/div
DYNAMIC OUTPUT VOLTAGE TRANSITION
20 μ s/div
A = V OUT , 200mV/div, AC-COUPLED
B = INDUCTOR CURRENT, 10A/div
C = VGATE, 5V/div
D = A/B, 5V/div
1000kHz +5V, CIRCUIT 4,
PWM MODE, V OUT = 1.35V TO 1.6V,
I OUT = 0.3A, R TIME = 51k Ω
A
B
C
D
A
B
DYNAMIC OUTPUT VOLTAGE TRANSITION
50 μ s/div
300kHz STANDARD APPLICATION, CIRCUIT 1,
PWM MODE, V OUT = 1.35V TO 1.6V, I OUT = 0.3A,
R TIME = 120k Ω
A = V OUT , 200mV/div, AC-COUPLED
B = INDUCTOR CURRENT, 10A/div
C = VGATE, 5V/div
D = A/B, 5V/div
OUTPUT OVERLOAD WAVEFORM
300kHz VOLTAGE POSITIONED, CIRCUIT 2,
PWM MODE
40 μ s/div
A = V OUT , 500mV/div
B = INDUCTOR CURRENT, 10A/div
_______________________________________________________________________________________
9
相关PDF资料
PDF描述
MAX1720EUT IC REG SWITCHD CAP INV ADJ 6TSOP
MAX1721EUT-T IC REG SWITCHED CAP INV SOT23-6
MAX1724EZK50-T IC REG BST SYNC 5V .15A TSOT23-5
MAX1725EUK+T IC REG LDO ADJ 20MA SOT23-5
MAX1729EUB IC REG BUCK BST ADJ 2.5MA 10UMAX
相关代理商/技术参数
参数描述
MAX1717EEG+ 功能描述:DC/DC 开关控制器 Adj Synchronous Step-Down RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1717EEG+C71058 功能描述:DC/DC 开关控制器 Step-Down Controller for Notebook CPU RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1717EEG+T 功能描述:DC/DC 开关控制器 Adj Synchronous Step-Down RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1717EEG-C71058 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1717EEG-T 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK