參數(shù)資料
型號(hào): MAX8896EREE+T
廠商: Maxim Integrated
文件頁(yè)數(shù): 5/17頁(yè)
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(kāi)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(dòng)器: 無(wú)
帶監(jiān)控器: 無(wú)
帶序列發(fā)生器: 無(wú)
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
_______________________________________________________________________________________ 5
0
20
10
40
30
70
60
50
80
0
200
100
300  400  500  600  700
OUT1 PA BYPASS MODE DROPOUT
VOLTAGE vs. PA LOAD CURRENT
LOAD CURRENT (mA)
V
IN1
 = 3.2V
V
IN1
 = 3.6V
V
IN1
 = 4.2V
0
20
10
40
30
60
50
70
90
80
100
0.5
1.5  2.0
1.0
2.5  3.0  3.5  4.0  4.5
OUT1 PA STEP-DOWN CONVERTER
EFFICIENCY vs. OUTPUT VOLTAGE
OUTPUT VOLTAGE (V)
BYPASS MODE
V
IN1
 = 4.2V
V
IN1
 = 3.6V
V
IN1
 = 3.2V
R
PA
 = 7.5&
70
85
80
75
95
90
100
100  200  300  400  500  600  700
OUT1 PA STEP-DOWN CONVERTER
EFFICIENCY vs. LOAD CURRENT
V
PA
 = 3.18Vo
LOAD CURRENT (mA)
70
75
95
90
85
80
100
50   150  250  350  450  550  650
OUT1 PA STEP-DOWN CONVERTER
EFFICIENCY vs. LOAD CURRENT
V
PA
 = 2.58V
LOAD CURRENT (mA)
70
75
95
90
85
80
100
50
150    250    350    450
OUT1 PA STEP-DOWN CONVERTER
EFFICIENCY vs. LOAD CURRENT
V
PA
 = 1.58V
LOAD CURRENT (mA)
70
75
95
90
85
80
100
50
150
250
OUT1 PA STEP-DOWN CONVERTER
EFFICIENCY vs. LOAD CURRENT
V
PA
 = 1.18V
LOAD CURRENT (mA)
60
75
65
70
85
80
95
90
100
25
75
125    175    225
OUT1 PA STEP-DOWN CONVERTER
EFFICIENCY vs. LOAD CURRENT
V
PA
 = 0.77V
LOAD CURRENT mA
OUT1 PA STEP-DOWN CONVERTER
EFFICIENCY vs. LOAD CURRENT
V
PA
 = 0.56V
60
75
65
70
85
80
95
90
100
25
75
125    175    225
LOAD CURRENT (mA)
1.70
1.76
1.74
1.72
1.80
1.78
1.88
1.86
1.84
1.82
1.90
0  100  200  300  400  500  600  700
OUT1 PA STEP-DOWN CONVERTER
OUTPUT VOLTAGE vs. LOAD CURRENT
LOAD CURRENT (mA)
R
L
 = 0.09&
Typical Operating Characteristics
(V
CC
= V
IN1
= V
IN2
= 3.6V, V
REFIN
= 0.72V, circuit of Figure 3, T
A
= +25癈, unless otherwise noted.)
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