参数资料
型号: MAX17117ETJ+
厂商: Maxim Integrated Products
文件页数: 2/22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
ABSOLUTE MAXIMUM RATINGS
IN, ENA, FB, COMP, SS, DTS, LDOADJ, ST,
CK1–CK6, LDOO to AGND...............................-0.3V to +7.5V
PGND to AGND ....................................................-0.3V to +0.3V
LX, OPAS to PGND ...............................................-0.3V to +18V
GHON to PGND ....................................................-0.3V to +45V
VGL to PGND ....................................................... -20V to +0.3V
GHON to VGL.................................................................... +45V
STH, CKH1–CKH6, VGLC, RO,
RE to VGL .........................................-0.3V to (V GHON + 0.3V)
OUT, POS to PGND ..............................-0.3V to (V OPAS + 0.3V)
GHON and VGL RMS Current Rating ..................................0.8A
VGLC, STH, and CKH1–CKH6 RMS Current Rating ...........0.8A
LX, PGND RMS Current Rating ............................................1.6A
Continuous Power Dissipation (T A = +70 N C)
32-Pin TQFN (derate 24.9mW/ N C above +70 N C) .......1990mW
Operating Temperature Range .......................... -40 N C to +85 N C
Junction Temperature .....................................................+150 N C
Storage Temperature Range............................ -65 N C to +160 N C
Lead Temperature (soldering, 10s) ................................+300 N C
Soldering Temperature (reflow) ......................................+260 N C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V IN = +3V, Circuit of Figure 1, V OPAS = +8.5V, V GHON = +24V, V VGL = -6.2V, V ST = V CK _ = 0V, T A = 0 N C to +85 N C , unless otherwise
noted. Typical values are at T A = +25 N C.)
PARAMETER
IN Input Voltage Range
IN Undervoltage-Lockout
Threshold
IN Quiescent Current
IN Standby Current
GHON Standby Current
OPAS Standby Current
Thermal Shutdown
CONDITIONS
V IN rising, typical hysteresis = 150mV
V FB = 1.3V, LX not switching
V FB = 1.2V, LX switching
V ENA = V VGL = 0V, V IN = 5.5V, V GHON = 4V
V ENA = V VGL = 0V, V IN = 5.5V, V GHON = 4V
V ENA = V VGL = 0V, V IN = 5.5V, V GHON = 4V
Temperature rising
MIN
2.3
1.80
145
TYP
2.00
1.0
2.5
0.7
100
20
170
MAX
5.5
2.20
2.5
5
2
200
50
UNITS
V
V
mA
mA
F A
F A
N C
STEP-UP REGULATOR
Output Voltage Range
V IN
15
V
OPAS Overvoltage Threshold
Operating Frequency
Oscillator Maximum Duty Cycle
FB Regulation Voltage
FB Fault-Trip Level
OPAS rising
No load
Falling edge
16.5
1000
91
1.227
1.05
17
1200
94
1.240
1.10
18
1400
97
1.252
1.15
V
kHz
%
V
V
Fault-Trigger Delay
160
ms
FB Load Regulation
0 < I LOAD < full load
-0.2
%
FB Line Regulation
FB Input-Bias Current
V IN = 2.5V to 5.5V, T A = +25 N C
V FB = 1.24V, T A = +25 N C
0.1
65
0.25
200
%/V
nA
FB Transconductance
LX Current Limit
D I COMP = Q 2.5 F A, FB = COMP
R ENA = 10k W , duty cycle = 60%
75
1.6
160
2
280
2.4
F S
A
LX On-Resistance
LX Input-Bias Current
Current-Sense Transresistance
Soft-Start Pullup Current
I LX = 1A
V LX = 13.5V, T A = +25 N C
0.10
2
200
10
0.20
4
500
20
0.30
6
m I
F A
V/A
F A
2
______________________________________________________________________________________
相关PDF资料
PDF描述
MAX17120ETJ+ IC DRVR SCAN TFT LDC 32-TQFN
MAX1714AEEP+T IC REG CTRLR BUCK PWM CM 20-QSOP
MAX1715EEI IC REG CTRLR BUCK PWM 28-QSOP
MAX1716EEG+ IC REG CTRLR BUCK PWM CM 24-QSOP
MAX1717EEG+ IC REG CTRLR BUCK PWM CM 24-QSOP
相关代理商/技术参数
参数描述
MAX17117ETJ+ 功能描述:PMIC 解决方案 Internal-Switch Boost Regulator RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
MAX17117ETJ+T 功能描述:PMIC 解决方案 Internal-Switch Boost Regulator RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
MAX17117EVKIT+ 功能描述:电源管理IC开发工具 MAX17117 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
MAX17119ETI+ 功能描述:LCD 驱动器 10Ch Scan Driver w/GPM RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube
MAX17119ETI+CH9 功能描述:LCD 驱动器 10Ch Scan Driver w/GPM RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube