參數(shù)資料
型號: MAX8884YEREKE+T
廠商: Maxim Integrated
文件頁數(shù): 8/17頁
文件大小: 579K
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: 2,500
拓?fù)洌?/td> 降壓(降壓)同步(1),線性(LDO)(2)
功能: 任何功能
輸出數(shù): 3
頻率 - 開關(guān): 2MHz
電壓/電流 - 輸出 1: 1.2 V/1.8 V,700mA
電壓/電流 - 輸出 2: 1.2 V/1.8 V,300mA
電壓/電流 - 輸出 3: 1.2 V/1.8 V,300mA
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: 帶卷 (TR)
700mA DC-DC Step-Down Converters
with Dual 300mA LDO in 2mm x 2mm CSP
8  _______________________________________________________________________________________
REFBP SOFT-START
C
REFBP
 = 0.15礔
MAX8884Y/Z toc28
100祍/div
V
LDO1_EN
V
REFBP
V
LDO1
1V/div
0V
2V/div
0V
1V/div
0V
REFBP SOFT-START
C
REFBP
 = 0.033礔
MAX8884Y/Z toc27
100 s/div
V
LDO1_EN
V
REFBP
V
LDO1
1V/div
0V
2V/div
0V
0V
1V/div
MAX8884Y SWITCHING FREQUENCY
vs. OUTPUT CURRENT (V
OUT
 = 1.2V)
LOAD CURRENT (mA)
700
500
300
1.2
1.4
1.6
1.8
2.0
2.2
2.4
1.0
100
900
V
IN
 = 4.2V
V
IN
 = 3.6V
V
IN
 = 3V
C
IN
 = C
OUT
= 2.2礔, L = 2.2礖
MAX8884Y SWITCHING FREQUENCY
vs. OUTPUT CURRENT (V
OUT
 = 1.8V)
LOAD CURRENT (mA)
700
500
300
1.2
1.4
1.6
1.8
2.0
2.2
2.4
1.0
100
900
V
IN
 = 4.2V
V
IN
 = 3.6V
V
IN
 = 3V
C
IN
 = C
OUT
= 2.2礔, L = 2.2礖
MAX8884Z SWITCHING FREQUENCY
vs. OUTPUT CURRENT (V
OUT
 = 1.2V)o
LOAD CURRENT (mA)
700
500
300
3.0
4.0
4.5
3.5
5.0
2.5
100
900
C
IN
 = C
OUT
= 2.2礔, L = 2.2礖
V
IN
 = 3.6V
V
IN
 = 3V
V
IN
 = 4.2V
MAX8884Z SWITCHING FREQUENCY
vs. OUTPUT CURRENT (V
OUT
 = 1.8V)
LOAD CURRENT (mA)
700
500
300
2.5
3.0
3.5
4.0
4.5
5.0
2.0
100
900
V
IN
 = 4.2V
V
IN
 = 3.6V
V
IN
 = 3V
C
IN
 = C
OUT
= 2.2礔, L = 2.2礖
Typical Operating Characteristics (continued)
(V
IN
= V
IN1A
= V
IN1B
= V
IN2
= 3.6V, V
BUCK
= 1.2V, V
LDO1
= 1.8V, V
LDO2
= 2.8V, MAX8884YEVKIT, T
A
= +25癈, unless otherwise noted.)
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