參數(shù)資料
型號(hào): MAX1566-MAX1567
廠商: Maxim Integrated Products, Inc.
英文描述: Six-Channel, High-Efficiency, Digital Camera Power Supplies
中文描述: 六通道,高效率,數(shù)碼相機(jī)電源
文件頁數(shù): 9/35頁
文件大?。?/td> 1134K
代理商: MAX1566-MAX1567
M
Six-Channel, High-Efficiency, Digital
Camera Power Supplies
_______________________________________________________________________________________
9
90
0
1
1000
100
10
STEP-UP EFFICIENCY vs. LOAD CURRENT
30
10
70
60
50
100
40
20
80
M
LOAD CURRENT (mA)
E
V
IN
= 4.5V
V
IN
= 3.8V
V
IN
= 3.2V
V
IN
= 2.5V
V
IN
= 2.0V
V
IN
= 1.5V
V
SU
= 5V
90
0
1
1000
100
10
MAIN (STEP-UP) EFFICIENCY
vs. LOAD CURRENT
30
10
70
60
50
100
40
20
80
M
OUTPUT CURRENT (mA)
E
V
IN
= 3.2V
V
IN
= 2.5V
V
IN
= 2.0V
V
IN
= 1.5V
V
M
= 3.3V
90
0
1
1000
100
10
BOOST-BUCK EFFICIENCY
(SU + MAIN AS STEP-DOWN) vs. LOAD CURRENT
100
30
10
70
60
50
40
20
80
M
OUTPUT CURRENT (mA)
E
V
IN
= 4.5V
V
IN
= 3.8V
V
IN
= 3.2V
V
IN
= 2.5V
V
M
= 3.3V
V
SU
= 5V
90
0
1
1000
100
10
STEP-DOWN EFFICIENCY
vs. LOAD CURRENT
30
10
70
60
50
100
40
20
80
M
LOAD CURRENT (mA)
E
V
IN
= 2.5V
V
IN
= 3.0V
V
IN
= 3.8V
V
IN
= 4.5V
SD = 1.8V
SD INPUT
CONNECTED
TO BATT
90
10
1
1000
100
10
BOOST-BUCK EFFICIENCY (SU + SD)
vs. LOAD CURRENT
40
20
70
100
50
30
80
60
M
LOAD CURRENT (mA)
E
V
IN
= 3.2V
V
IN
= 2.5V
V
IN
= 2.0V
V
IN
= 1.5V
V
SU
= 3.3V
SD = 1.8V
100
95
90
85
80
75
70
1.5
2.5
INPUT VOLTAGE (V)
3.5
4.5
EFFICIENCY vs. INPUT VOLTAGE
M
E
SU + SD, I
OUT3
= 350mA
V
M
= 3.3V
I
OUTVM
= 200mA
SU = 5V, I
OUTSU
= 500mA
AUX2 = 8V, I
OUT2
= 100mA
80
0
1
1000
100
10
AUX EFFICIENCY vs. LOAD CURRENT
30
10
60
90
40
20
70
50
M
LOAD CURRENT (mA)
E
V
IN
= 4.5V
V
IN
= 3.8V
V
IN
= 3.0V
V
IN
= 2.0V
V
IN
= 1.5V
V
OUT_AUX
= 5V
1
10
100
AUX EFFICIENCY vs. LOAD CURRENT
M
LOAD CURRENT (mA)
90
30
50
40
80
100
60
70
E
V
IN
= 4.5V
V
IN
= 3.8V
V
IN
= 3.0V
V
IN
= 2.0V
V
IN
= 1.5V
V
OUT_AUX
= 15V
90
0
10
1
1000
100
10
MAX1567 AUX2 EFFICIENCY
vs. LOAD CURRENT
40
20
70
100
50
30
80
60
M
LOAD CURRENT (mA)
E
V
IN
= 2.5V
V
IN
= 3.0V
V
IN
= 3.8V
V
IN
= 4.5V
V
AUX2
= -7.5V
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
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MAX1567ETL-T 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
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