参数资料
型号: MAX5097AAUP+T
厂商: Maxim Integrated Products
文件页数: 7/21页
文件大小: 0K
描述: IC REG BUCK 3.3V/ADJ .6A 20TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 降压(降压)
输出类型: 两者兼有
输出数: 1
输出电压: 3.3V,1.24 V ~ 11 V
输入电压: 5 V ~ 40 V
PWM 型: 电流模式
频率 - 开关: 330kHz
电流 - 输出: 600mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 20-TSSOP-EP
40V, 600mA Buck Converters with Low-
Quiescent-Current Linear Regulator Mode
Typical Operating Characteristics (continued)
(V IN = +14V, V EN = +2.4V, MAX5097AATE+, Figures 2 and 4, T A = +25°C, unless otherwise specified.)
EFFICIENCY vs. LOAD CURRENT
LOAD-TRANSIENT RESPONSE
LOAD-TRANSIENT RESPONSE
100
(V OUT = 5V)
(LDO MODE)
MAX5096 toc11
(BUCK MODE)
MAX5096 toc12
90
V IN = 14V
I OUT = 100 μ A to 50mA
80
70
I OUT
50mA/div
I OUT
200mA/div
60
50
V IN = 5.5V
V IN = 14V
V IN = 24V
40
30
V IN = 40V
V OUT
50mV/div
V OUT
AC-COUPLED
100mV/div
20
10
0
V IN = 14V
I STEP = 300mA to 600mA
0.01
0.1
1
2ms/div
1ms/div
LOAD CURRENT (A)
V IN STARTUP RESPONSE
(LDO MODE)
MAX5096 toc13
V IN = 14V
ENABLE STARTUP RESPONSE
(LDO MODE)
MAX5096 toc14
V IN STARTUP RESPONSE
(BUCK MODE)
MAX5096 toc15
I OUT = 0A
C CT = 0.047 μ F
V IN
10V/div
V IN = 14V
I OUT = 100mA
V IN
10V/div
V IN = 14V
I OUT = 0A
V IN
10V/div
C CT = 0.047 μ F
C CT = 0.047 μ F
10ms/div
ENABLE STARTUP RESPONSE
V EN
10V/div
V OUT
2V/div
RESET
5V/div
10ms/div
SHUTDOWN RESPONSE THROUGH
V EN
5V/div
V OUT
2V/div
RESET
5V/div
10ms/div
SHUTDOWN RESPONSE THROUGH
V EN
5V/div
V OUT
2V/div
RESET
5V/div
(BUCK MODE)
MAX5096 toc16
V IN (LDO MODE)
MAX5096 toc17
V IN (BUCK MODE)
MAX5096 toc18
V IN = 14V
I OUT = 600mA
V IN
10V/div
I OUT = 50mA
V IN
10V/div
I OUT = 50mA
V IN
10V/div
C CT = 0.047 μ F
10ms/div
V EN
5V/div
V OUT
2V/div
RESET
5V/div
100ms/div
V EN
10V/div
V OUT
2V/div
RESET
5V/div
100ms/div
V EN
10V/div
V OUT
2V/div
RESET
5V/div
_______________________________________________________________________________________
7
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MAX5097BATE+ 功能描述:直流/直流开关转换器 40V 600mA Buck Converter 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