参数资料
型号: MAX1567ETL+
厂商: Maxim Integrated Products
文件页数: 11/35页
文件大小: 0K
描述: IC DGTL CAM PWR-SUP 6CH 40TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
应用: 控制器,数字式相机
输入电压: 0.7 V ~ 5.5 V
输出数: 7
输出电压: 1.25 V ~ 5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(6x6)
包装: 管件
Six-Channel, High-Efficiency, Digital
Camera Power Supplies
Typical Operating Characteristics (continued)
(T A = +25°C, unless otherwise noted.)
MAIN (STEP-UP MODE) AND STEP-DOWN
STARTUP WAVEFORMS
MAX1566/67 toc19
ONSU =
ONSD =
ONM
MAIN (STEP-DOWN MODE) AND STEP-DOWN
STARTUP WAVEFORMS
MAX1566/67 toc20
ONSU =
ONM =
ONSD
0V
0V
2V/div
V SU
5V/div
V SD
1V/div
V M (MAIN
0V
0V
0V
2V/div
V SU
2V/div
V SD
2V/div
V M
0V
0V
V IN = 3.0V
2ms/div
STEP-UP LOAD TRANSIENT RESPONSE
MAX1566/67 toc21
AS BOOST)
2V/div
0V
MAIN AS A
STEP-DOWN
2ms/div
MAIN (STEP-UP MODE)
LOAD TRANSIENT RESPONSE
MAX1566/67 toc22
2V/div
0V
V SU
AC-COUPLED
100mV/div
0V
V M
AC-COUPLED
100mV/div
0A
V IN = 3.0V, V SU = 5V
I SU
200mA/div
0A
(MAIN AS STEP-UP)
V IN = 3.0V, V M = 3.3V
I M
100mA/div
1ms/div
MAIN (STEP-DOWN MODE)
LOAD TRANSIENT RESPONSE
MAX1566/67 toc23
1ms/div
STEP-DOWN TRANSIENT RESPONSE
MAX1566/67 toc24
0V
0A
V M
AC-COUPLED
200mV/div
I M
200mA/div
0V
0A
V SD
AC-COUPLED
20mV/div
ISD
100mA/div
(MAIN AS STEP-DOWN FROM SU)
V IN = 3.0V, V M = 3.3V
1ms/div
V IN = 3.0V, V SD = 1.8V
1ms/div
______________________________________________________________________________________
11
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