参数资料
型号: MAX1961EEP
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 稳压器
英文描述: 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining
中文描述: SWITCHING CONTROLLER, 1120 kHz SWITCHING FREQ-MAX, PDSO20
封装: QSOP-20
文件页数: 5/29页
文件大小: 455K
代理商: MAX1961EEP
M
2.35V to 5.5V, 0.5% Accurate, 1MHz PWM
Step-Down Controllers with Voltage Margining
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(V
VCC
= 3.3V, Circuits of Figures 9
12,
T
A
= -40
°
C to +85
°
C
, unless otherwise noted.) (Note 2)
PARAMETER
CONDITIONS
MIN
90
245
TYP
MAX
125
296
3.5
3.5
1.6
UNITS
MAX1960/MAX1961, R
ILIM
= 160k
R
ILIM
= 400k
V
BST
- V
LX
= 5V, pulling up or down
DL high state
DL low state
Minimum high time
Minimum low time
Current-Limit Threshold (Negative
Direction, Adjustable, V
LX
- V
PGND
)
DH Gate-Driver On-Resistance
DL Gate-Driver On-Resistance (Pullup)
DL Gate-Driver On-Resistance (Pulldown)
mV
200
200
FSET/SYNC Pulse Width
ns
FSET/SYNC Rise/Fall Time
CTL_, FSET/SYNC, EN Input High Voltage
CTL_, FSET/SYNC, EN Input Low Voltage
CTL_, FSET/SYNC, EN Input Current
CLKOUT V
OL
100
ns
V
V
μA
V
V
VCC
= 2.35V to 5.5V
V
VCC
= 2.35V to 5.5V
2.0
0.8
+1
0.1
-1
Sinking 1mA
CLKOUT V
OH
Sourcing 1mA
V
VCC
-
0.2V
V
CLKOUT Rise/Fall Time
C
LOAD
= 100pF
40
ns
Note 1:
Guaranteed by design.
Note 2:
Specifications at -40
°
C are guaranteed by design, and not production tested.
相关PDF资料
PDF描述
MAX1960 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining
MAX1960EEP 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining
MAX1961 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining
MAX1962 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining
MAX1962EEP 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining
相关代理商/技术参数
参数描述
MAX1961EEP+ 功能描述:DC/DC 开关控制器 1MHz PWM 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
MAX1961EEP+T 功能描述:DC/DC 开关控制器 1MHz PWM 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
MAX1961EEP-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
MAX1962EEP 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
MAX1962EEP+ 功能描述:DC/DC 开关控制器 1MHz PWM 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