参数资料
型号: MAX5083ATE+
厂商: Maxim Integrated Products
文件页数: 4/18页
文件大小: 0K
描述: IC REG BUCK ADJ 1.5A 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 1.23 V ~ 32 V
输入电压: 7.5 V ~ 40 V
PWM 型: 电压模式
频率 - 开关: 250kHz
电流 - 输出: 1.5A
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: 16-WQFN 裸露焊盘
包装: 管件
供应商设备封装: 16-TQFN-EP(5x5)
1.5A, 40V, MAXPower Step-Down
DC-DC Converters
Typical Operating Characteristics
(V IN = 12V, see Figure 5 (MAX5082) and Figure 6 (MAX5083), T A = +25°C, unless otherwise noted.)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
UNDERVOLTAGE LOCKOUT HYSTERESIS
vs. TEMPERATURE (MAX5082)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
UNDERVOLTAGE LOCKOUT HYSTERESIS
vs. TEMPERATURE (MAX5083)
0.20
0.15
0.10
0.05
0
ON/OFF THRESHOLD HYSTERESIS
vs. TEMPERATURE
-40
-15
10
35
60
85
110
135
-40
-15
10
35
60
85
110
135
-40
-15
10
35
60
85
110
135
250
TEMPERATURE ( ° C )
SHUTDOWN SUPPLY CURRENT
vs. INPUT VOLTAGE (MAX5082)
300
TEMPERATURE ( ° C )
SHUTDOWN SUPPLY CURRENT
vs. INPUT VOLTAGE (MAX5083)
4.0
TEMPERATURE ( ° C )
NO-LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE (MAX5082)
225
200
T A = +135 ° C
T A = +85 ° C
275
250
225
T A = +135 ° C
T A = +85 ° C
3.5
3.0
175
150
125
T A = +25 ° C
T A = -40 ° C
200
175
150
2.5
2.0
T A = +85 ° C
T A = +135 ° C
100
75
50
25
V ON/OFF = 0V
125
100
75
50
25
T A = +25 ° C
V ON/OFF = 0V
T A = -40 ° C
1.5
1.0
0.5
T A = +25 ° C
T A = -40 ° C
0
0
0
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
INPUT VOLTAGE (V)
OPERATING FREQUENCY
vs. TEMPERATURE
260
258
256
254
INPUT VOLTAGE (V)
100
98
96
94
INPUT VOLTAGE (V)
MAXIMUM DUTY CYCLE
vs. INPUT VOLTAGE (MAX5082)
252
250
248
246
244
242
240
V IN = 4.5V
V IN = 40V
92
90
88
86
84
82
80
-40
-15
10
35
60
85
110
135
0
5
10
15
20
25
30
35
40
TEMPERATURE ( ° C)
INPUT VOLTAGE (V)
4
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