参数资料
型号: MAX5097AAUP+
厂商: Maxim Integrated Products
文件页数: 6/21页
文件大小: 0K
描述: IC REG BUCK 3.3V/ADJ .6A 20TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 74
类型: 降压(降压)
输出类型: 两者兼有
输出数: 1
输出电压: 3.3V,1.24 V ~ 11 V
输入电压: 5 V ~ 40 V
PWM 型: 电流模式
频率 - 开关: 330kHz
电流 - 输出: 600mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)裸露焊盘
包装: 管件
供应商设备封装: 20-TSSOP-EP
40V, 600mA Buck Converters with Low-
Quiescent-Current Linear Regulator Mode
Typical Operating Characteristics
(V IN = +14V, V EN = +2.4V, MAX5097AATE+, Figures 2 and 4, T A = +25°C, unless otherwise specified.)
4.0
OUTPUT VOLTAGE vs. INPUT VOLTAGE
(LDO MODE)
4.0
OUTPUT VOLTAGE vs. INPUT VOLTAGE
(BUCK MODE)
80
QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE (LDO MODE)
V IN = 14V
3.5
3.0
2.5
3.5
3.0
2.5
70
60
50
V OUT = 3.3V
I OUT = 100mA
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
40
30
20
10
I OUT = 0
I OUT = 100 μ A
I OUT = 50mA
I OUT = 600mA
0
0
0
1
10
100
1
10
100
-40 -25 -10 5 20 35 50 65 80 95 110 125
710
INPUT VOLTAGE (V)
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE (BUCK MODE)
V IN = 14V
14
INPUT VOLTAGE (V)
SHUTDOWN CURRENT
vs. TEMPERATURE
V EN = 0V
3.5
TEMPERATURE ( ° C)
OUTPUT VOLTAGE vs. TEMPERATURE
(LDO MODE)
V OUT = 3.3V
700
V OUT = 3.3V
12
V IN = 14V
690
680
670
10
8
6
3.4
3.3
3.2
I OUT = 10mA
I OUT = 10mA
I OUT = 100 μ A
660
650
4
2
3.1
640
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
OUTPUT VOLTAGE
vs. TEMPERATURE (BUCK MODE)
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
DROPOUT VOLTAGE
vs. OUTPUT CURRENT (LDO MODE)
3.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
EFFICIENCY vs. LOAD CURRENT
(V OUT = 3.3V)
3.38
3.36
V OUT = 3.3V
0.18
0.16
V OUT = 5V
100
90
f SW = 330kHz
0.14
80
3.34
3.32
I OUT = 100 μ A
0.12
0.10
70
60
3.30
3.28
I OUT = 100mA
I OUT = 600mA
0.08
0.06
50
40
30
V IN = 5V
V IN = 14V
V IN = 24V
V IN = 40V
3.26
3.24
0.04
0.02
0
20
10
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
0
20
40
60
80
100
0.01
0.1
1
TEMPERATURE ( ° C)
OUTPUT CURRENT (mA)
LOAD CURRENT (A)
6
_______________________________________________________________________________________
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