参数资料
型号: MAX17117ETJ+
厂商: Maxim Integrated Products
文件页数: 8/22页
文件大小: 0K
描述: IC REG INTERNAL SW BOOST 32TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
应用: LCD 监视器,笔记本电脑显示器
电流 - 电源: 2.5mA
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: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(5x5)
包装: 托盘
Internal-Switch Boost Regulator with Integrated
7-Channel Scan Driver, Op Amp, and LDO
Typical Operating Characteristics (continued)
(T A = +25°C, unless otherwise noted.)
0.15
0.12
0.09
0.06
LDO LINE REGULATION
vs. INPUT VOLTAGE
I LDO = 250mA
0V
0V
0V
0V
0V
POWER-UP SEQUENCE
(CK1 AND ST CONNECTED TO V LDO )
MAX17117 toc09
V IN
5V/div
V LDO
5V/div
V MAIN
10V/div
V GHON
20V/div
V VGL
10V/div
V STH
0.03
0
I LDO = 100mA
2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4
0V
0V
0V
40ms/div
50V/div
V CKH1
50V/div
V VGLC
20V/div
IN VOLTAGE (V)
0mV
OPERATIONAL AMPLIFIER
LOAD-TRANSIENT RESPONSE
MAX17117 toc10
V VCOM
(AC-COUPLED)
1V/div
0V
OPERATIONAL AMPLIFIER
LARGE-SIGNAL STEP RESPONSE
MAX17117 toc11
V POS
2V/div
0mA
2μs/div
OPERATIONAL AMPLIFIER
SMALL-SIGNAL STEP RESPONSE
MAX17117 toc12
I VCOM
100mA/div
0V
200ns/div
CKH_ OUTPUT WAVEFORMS WITH LOGIC
INPUT AND GATE-SHADING CONTROL
MAX17117 toc13
V VCOM
2V/div
0mV
0mV
V POS
(AC-COUPLED)
100mV/div
V VCOM
(AC-COUPLED)
100mV/div
0V
0V
0V
0V
V CK1
5V/div
V CK2
5V/div
V DTS
2V/div
V CKH1
20V/div
V CKH2
20V/div
0V
200ns/div
4μs/div
8
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