參數(shù)資料
型號: MAX8896EREE+T
廠商: Maxim Integrated
文件頁數(shù): 6/17頁
文件大?。?/td> 449K
描述: IC REG TRPL BCK/LINEAR 16UCSP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
拓?fù)洌?/td> 降壓(降壓)同步(2),線性(LDO)(1)
功能: 任何功能
輸出數(shù): 3
頻率 - 開關(guān): 2MHz
電壓/電流 - 輸出 1: 0.2 V ~ 1.7 V,700mA
電壓/電流 - 輸出 2: 3.1V,200mA
電壓/電流 - 輸出 3: 2.8V,200mA
帶 LED 驅(qū)動器:
帶監(jiān)控器:
帶序列發(fā)生器:
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFBGA,CSPBGA
供應(yīng)商設(shè)備封裝: 16-UCSP(4x4)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 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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MAX8896EVKIT+ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Dual PWM Step-Down Converter in a 2mm x 2mm Package for WCDMA PA and RF Power RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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