參數(shù)資料
型號(hào)： MAX1653EEE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP
中文描述： SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO16
封裝： 0.150 INCH, 0.025 INCH PITCH, QSOP-16
文件頁數(shù)： 7/28頁
文件大小： 265K
代理商： MAX1653EEE
M
High-Effic ienc y, PWM, S tep-Down
DC-DC Controllers in 16-Pin QS OP
_______________________________________________________________________________________
7
100
50
0.001
0.1
1
0.01
10
EFFICIENCY vs.
LOAD CURRENT (5V/3A CIRCUIT)
60
M
LOAD CURRENT (A)
E
70
80
90
V+ = 28V
V+ = 6V
V+ = 12V
MAX1653
f = 300kHz
____________________________________Typic al Operating Charac teristic s (c ontinued)
(Circuit of Figure 1,
SKIP
= GND, T
A
= +25°C, unless otherwise noted.)
100
50
0.001
0.1
1
0.01
10
EFFICIENCY vs.
LOAD CURRENT (3.3V/5A CIRCUIT)
60
M
LOAD CURRENT (A)
E
70
80
90
V+ = 6V
V+ = 28V
V+ = 12V
MAX1653
f = 300kHz
0
10
5
20
15
25
30
0
10
INPUT VOLTAGE (V)
15
5
20
25
30
PWM-MODE SUPPLY CURRENT vs.
INPUT VOLTAGE (3.3V/3A CIRCUIT)
M
S
MAX1653
SKIP = VL
f = 300kHz
NOLOAD
100
50
0.001
0.1
1
0.01
10
EFFICIENCY vs.
LOAD CURRENT (1.8V/2.5A CIRCUIT)
60
M
LOAD CURRENT (A)
E
70
80
90
V+ = 6V
V+ = 24V
V+ = 12V
MAX1655
f = 300kHz
0.01
0
30
20
10
INPUT VOLTAGE (V)
25
15
5
IDLE-MODE SUPPLY CURRENT vs.
INPUT VOLTAGE (3.3V/3A CIRCUIT)
0.1
1
10
M
S
MAX1653
SKIP = 0
NOLOAD
0
4
2
6
8
10
0
10
INPUT VOLTAGE (V)
15
5
20
25
30
SHUTDOWN SUPPLY CURRENT
vs. INPUT VOLTAGE
M
S
μ
A
SHDN = 0V
0
10
5
20
15
25
30
0
100 150
LOAD CURRENT (μA)
50
200 250 300 350
400
REF LOAD-REGULATION ERROR
vs. REF LOAD CURRENT
M
L
V
0
300
900
600
1200
1500
0
10
15
5
20
25
30
MAX1652 MAXIMUM SECONDARY OUTPUT
CURRENT vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
M
V
> 12.75V,
+5V OUTPUT > 4.75V,
CIRCUIT OF FIGURE 9
+5V LOAD = 0A
+5V LOAD = 3A
0
10
5
20
15
25
50
45
40
35
30
0
20
30
10
40
50
60
70
80
VL LOAD-REGULATION ERROR
vs. VL LOAD CURRENT
M
LOAD CURRENT (mA)
L
V
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1653EEE+ 功能描述:DC/DC 開關(guān)控制器 PWM Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1653EEE+T 功能描述:DC/DC 開關(guān)控制器 PWM Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1653EEE+-T 制造商:Maxim Integrated Products 功能描述:DC DC CNTRLR SGL-OUT W/PWM/STEP DOWN 4.5V TO 30V 16QSOP - Tape and Reel
MAX1653EEE-T 功能描述:DC/DC 開關(guān)控制器 PWM Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1653EEE-TG068 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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