参数资料
型号: MAX15031ATE+T
厂商: Maxim Integrated Products
文件页数: 7/17页
文件大小: 0K
描述: IC BOOST CONV/CURRENT MON 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 转换器电流监控器,APD 偏压应用
输入电压: 2.7 V ~ 11 V
输出数: 1
输出电压: 3.7 V ~ 76 V
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
供应商设备封装: 16-TQFN-EP(4x4)
包装: 带卷 (TR)
80V, 300mW Boost Converter and Current
Monitor for APD Bias Applications
Typical Operating Characteristics (continued)
(V PWR = V IN = 3.3V, V OUT = 70V, circuit of Figure 3 (Figure 4 for V IN > 5.5V), unless otherwise noted.)
STARTUP DELAY
MAX15031 toc24
V APD
STARTUP DELAY
MAX15031 toc25
20V/div
3V
I MOUT
50 μ A/div
V APD
2V/div
0V
I MOUT
100 μ s/div
STARTUP DELAY
I APD = 2mA
MAX15031 toc26
0nA
I APD = 500nA
V BIAS = 5V
100 μ s/div
SHORT-CIRCUIT RESPONSE
MAX15031 toc27
20nA/div
0nA
I LIM
V BIAS
2V/div
2V/div
0V
0V
I BIAS
2mA/div
1.40
1.20
I APD = 2mA
V BIAS = 5V
40 μ s/div
VOLTAGE DROP
vs. APD CURRENT
I MOUT
50 μ A/div
0nA
500
480
V BIAS = 70V
T A = +85 ° C
R LIM = 2k Ω
40ms/div
SWITCHING FREQUENCY
vs. TEMPERATURE
0mA
460
1.00
0.80
T A = -40 ° C
T A = +25 ° C
440
420
400
0.60
0.40
380
360
340
0.20
0
T A = +85 ° C
T A = +125 ° C
320
300
0.1
1
10
100
1000
10,000
-40 -25 -10 5 20 35 50 65 80 95 110 125
I APD ( μ A)
TEMPERATURE ( ° C)
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7
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