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参数资料
| 型号： | MAX17075ETG+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/23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
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +5V, Circuit of Figure 1, V AVDD = V SUP = +13V, T A = -40°C to +105°C , unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
NEGATIVE CHARGE-PUMP REGULATOR
V SUP Input Supply Range
6
18
V
FBN Regulation Voltage (V REF - V FBN )
FBN Input Bias Current
FBN Line Regulation Error
V REF - V FBN = 1V
V FBN = 0V, T A = +25 ° C
V SUP = 9V to 18V, V GOFF = -7V
-2%
-50
1
+2%
+50
0.2
V
nA
%/V
DRVN PCH On-Resistance
DRVN NCH On-Resistance
6
3
?
?
Negative Charge-Pump Soft-Start Period
7-bit voltage ramp with filtering to prevent
high peak currents
5
ms
POSITIVE GATE-DRIVER TIMING AND CONTROL SWITCHES
CTL Input Low Voltage
CTL Input High Voltage
2
0.6
V
V
CTL Input Current
SRC Input Voltage Range
SRC-to-COM Switch On-Resistance
DRN-to-COM Switch On-Resistance
COM-to-GND Pulldown
SRC Input Current
V CTL = 0V or V VCC , T A = +25 ° C
V DEL = 1.5V, CTL = VCC
V DEL = 1.5V, CTL = AGND
V DEL = 0V
V DEL = 1.5V, CTL = VCC
V DEL = 1.5V, CTL = AGND
-1
1.5
+1
36
10
60
2.5
600
360
μA
V
?
?
k ?
μA
μA
OPERATIONAL AMPLIFIERS
SUP Supply Range
6
18
V
V SUP Undervoltage Threshold
SUP Supply Current
Input Offset Voltage
Buffer configuration, V POS = V SUP /2, no load
V NEG , V POS = V SUP /2
3.8
4
4.2
6.5
12
V
mA
mV
Input Bias Current
Input Common-Mode Voltage Range
V NEG , V POS = V SUP /2, T A = +25 ° C
-1
0
+1
V SUP
μA
V
Output-Voltage-Swing High
Output-Voltage-Swing Low
Short-Circuit Current
I OUT = 50mA
I OUT = -50mA
Sourcing
Sinking
V SUP -
350
500
500
350
mV
mV
mA
XAO CONTROL
RSTIN Threshold
RSTIN Input Current
RST Output Voltage
RST Blanking Time
XAO UVLO
Falling edge
T A = +25 ° C
I SINK = 1mA
Counting from V VCC crossing 2.25V
V CC rising with typical hysteresis of 50mV
1.22
-1
160
1.28
+1
0.4
280
1.7
V
μA
V
ms
V
Note 1: All devices are 100% tested at +25 ° C. Limits over temperature are guaranteed by design.
6
Maxim Integrated
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| MAX17077ETM+ | 功能描述:低压差稳压器 - LDO Hybrid 500mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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