参数资料
型号: MAX8896EREE+T
厂商: Maxim Integrated
文件页数: 6/17页
文件大小: 449K
描述: IC REG TRPL BCK/LINEAR 16UCSP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
拓扑: 降压(降压)同步(2),线性(LDO)(1)
功能: 任何功能
输出数: 3
频率 - 开关: 2MHz
电压/电流 - 输出 1: 0.2 V ~ 1.7 V,700mA
电压/电流 - 输出 2: 3.1V,200mA
电压/电流 - 输出 3: 2.8V,200mA
带 LED 驱动器:
带监控器:
带序列发生器:
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-WFBGA,CSPBGA
供应商设备封装: 16-UCSP(4x4)
包装: 标准包装
其它名称: MAX8896EREE+TDKR
Dual PWM Step-Down Converter in a 2mm x
2mm Package for WCDMA PA and RF Power
6  _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= V
IN1
= V
IN2
= 3.6V, V
REFIN
= 0.72V, circuit of Figure 3, T
A
= +25癈, unless otherwise noted.)
0.5
1.5
1.0
2.5
2.0
3.5
3.0
4.0
0.2    0.6 0.8
0.4
1.0 1.2 1.4 1.6 1.8 2.0
OUT1 PA STEP-DOWN CONVERTER OUTPUT
VOLTAGE vs. REFIN VOLTAGE
REFIN VOLTAGE (V)
OUTPUT VOLTAGE ERROR
vs. LOAD CURRENT
-4
-1
-3
-2
1
0
3
2
4
0
200
100
400    600
300    500    700 800
LOAD CURRENT (mA)
V
OUT
 = 3.18V
V
OUT
 = 0.56V
OUT1 LIGHT-LOAD SWITCHING
WAVEFORMS
MAX8896 toc12
V
LX1
I
L1
V
PA
2V/div
200mA/div
20mV/div
(AC-COUPLED)
200ns/div
5mA LOAD
OUT1 HEAVY-LOAD SWITCHING
WAVEFORMS
I
LX1
200mA/div
20mV/div
(AC-COUPLED)
2V/div
MAX8896 toc13
V
PA
LX1
500mA LOAD
20祍/div
OUT1 STARTUP AND SHUTDOWN
V
PAEN
5V/div
1V/div
500mA/div
MAX8896 toc14
V
PA
I
L1
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