参数资料
型号: MAX17100ETM+T
厂商: Maxim Integrated Products
文件页数: 7/35页
文件大小: 0K
描述: IC REG BOOST INT-SWITCH 48-TQFN
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
电源电压: 2.5 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(6x6)
包装: 带卷 (TR)
Internal-Switch Boost Regulator with Integrated Scan
Driver, VCOM Calibrator, and Op Amp for TFT LCDs
ELECTRICAL CHARACTERISTICS
(V IN = +3V, Circuit of Figure 2, V MAIN = V SUP = +14V, T A = -40 ° C to +85 ° C , unless otherwise noted.)(Note 3)
PARAMETER
IN Input Supply Range
IN Undervoltage Lockout Threshold
IN Quiescent Current
CONDITIONS
(Note 1)
V IN rising, hysteresis = 140mV
V FB = V FBP = 1.3V, V FBN = 0V, LX not switching
V FB = 1.2V, V FBP = 1.4V, V FBN = 0V, LX switching
MIN
2.5
2.05
TYP
MAX
6
2.45
3
5
UNITS
V
V
mA
REFERENCE
REF Output Voltage
REF Load Regulation
REF Undervoltage Lockout Threshold
No external load
0V < I LOAD < 50μA
Rising edge, hysteresis = 120mV
1.238
1.0
1.262
10
1.15
V
mV
V
STEP-UP REGULATOR
Output-Voltage Range
Frequency
Oscillator Maximum Duty Cycle
V S
1000
90
18
1400
94
V
kHz
%
FB Regulation Voltage
FB Line Regulation
FB Transconductance
LX Current Limit
FBP Effective Load Regulation Error
(Transconductance)
No load
V IN = 2.5V to 6V
I = ±2.5μA, FB = COMP
V FB = 1.2V, duty cycle = 75%
V DRVP = 10V, I DRVP = 50μA to 1mA
1.221
75
-10
1.245
0.4
280
+10
-1.5
V
%/V
μS
mV
%
DRVP Sink Current V FBP = 1.1V, V DRVP = 10V
GATE-OFF LINEAR REGULATOR CONTROLLER
1
mA
FBN Regulation Voltage
FBN Line Regulation Error
I DRVN = 100μA, V REF - V FBN
V IN = 2.5V to 6V, I DRVN = 100μA
0.985
-5
1.015
+5
V
mV
FBN Effective Load Regulation Error
(Transconductance)
DRVN Source Current
V DRVN = -10V, I DRVN = 50μA to 1mA
V FBN = 300mV, V DRVN = -10V
1
25
mV
mA
POSITIVE GATE-DRIVER TIMING AND CONTROL SWITCHES
TGS Capacitor Charge Current
TGS Turn-On Threshold
YV1C_ Input Low Voltage
YV1C_ Input High Voltage
GHON Input-Voltage Range
During startup, V TGS = 1V
V IN < 4.5V
V IN > 4.5V
4
1.19
1.75
2.1
6
1.31
0.6
35
μA
V
V
V
V
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7
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