参数资料
型号: MAX17075ETG+T
厂商: Maxim Integrated Products
文件页数: 8/23页
文件大小: 0K
描述: IC DC-DC CONV W/CHRG PUMP 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: LCD 电视机/监控器
电流 - 电源: 4mA
电源电压: 2.3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 带卷 (TR)
MAX17075
Boost Regulator with Integrated Charge Pumps,
Switch Control, and High-Current Op Amp
Typical Operating Characteristics (continued)
(T A = +25°C, unless otherwise noted.)
IN SUPPLY QUIESCENT CURRENT
vs. IN SUPPLY VOLTAGE
POWER-UP SEQUENCE OF
ALL SUPPLY OUTPUTS
4.0
MAX17075 toc09
V IN
3.5
3.0
2.5
2.0
200mA LOAD
NO SWITCHING
0V
0V
0V
0V
REF
AVDD
VCOM
SRC
1.5
1.0
0.5
0
0V
0V
DEL
GOFF
GON
2.5
3.0
3.5 4.0
SUPPLY VOLTAGE (V)
4.5
5.0
V IN : 5V/div
REF : 1V/div
4ms/div
SRC : 20V/div
GOFF : 5V/div
AVDD : 10V/div
VCOM : 5V/div
GON : 20V/div
DEL : 2V/div
POSITIVE CHARGE-PUMP REGULATOR
LINE REGULATION
POSITIVE CHARGE-PUMP REGULATOR
LOAD REGULATION
POSITIVE CHARGE-PUMP REGULATOR
LOAD-TRANSIENT RESPONSE (10mA TO 100mA)
0.05
0
0.4
0
VSRC
0V
MAX17075 toc12
GON
(AC-COUPLED)
200mV/div
-0.05
-0.4
-0.10
-0.8
-0.15
-0.20
-0.25
-0.30
-1.2
-1.6
-2.0
GON
0A
LOAD CURRENT
50mA/div
11
12
13
14
15
16
17
18
0
10
20
30
40
50
60
70
80
4 μ s/div
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
0.2
0
-0.2
NEGATIVE CHARGE-PUMP REGULATOR
LINE REGULATION
0.2
0
-0.2
NEGATIVE CHARGE-PUMP REGULATOR
LOAD REGULATION
NEGATIVE CHARGE-PUMP REGULATOR
LOAD-TRANSIENT RESPONSE (10mA TO 100mA)
MAX17075 toc15
GOFF
(AC-COUPLED)
0V
100mV/div
0A
LOAD CURRENT
50mA/div
10.5 11.5 12.5 13.5 14.5 15.5 16.5 17.5
0
20
40
60
80
100
120
4 μ s/div
8
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
Maxim Integrated
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