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参数资料
| 型号： | MAX8614AETD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/15页 |
| 文件大小： | 0K |
| 描述： | IC DC-DC CONV DL CCD 14TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 转换器，CCD |
| 输入电压： | 3 V ~ 5.5 V |
| 输出数： | 2 |
| 输出电压： | 最高可调至 24V，最低可调至 -10V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-WFDFN 裸露焊盘 |
| 供应商设备封装： | 14-TDFN-EP（3x3） |
| 包装： | 带卷 (TR) |
Dual-Output (+ and -) DC-DC
Converters for CCD
ABSOLUTE MAXIMUM RATINGS
V CC , AV CC to GND ...................................................-0.3V to +6V
LXN to V CC .............................................................-18V to +0.3V
LXP to PGND ..........................................................-0.3V to +33V
REF, ONINV, ONBST, SEQ, FBN, FBP
FLT to GND ..........................................-0.3V to (AV CC + 0.3)V
PVP to GND ................................................-0.3V to (V CC + 0.3)V
AV CC to V CC ..........................................................-0.3V to +0.3V
Continuous Power Dissipation (T A = +70 ° C Multilayer Board)
14-Pin 3mm x 3mm TDFN (derate 18.2mW/ ° C above
T A = +70 ° C) ............................................................1454.4mW
Operating Temperature Range ...........................-40 ° C to +85 ° C
Junction Temperature ......................................................+150 ° C
Storage Temperature Range .............................-65 ° C to +150 ° C
Lead Temperature (soldering, 10s) .................................+300 ° C
PGND to GND .......................................................-0.3V to +0.3V
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 CC = V AVCC = V ONINV = V ONBST = 3.6V, PGND = SEQ = GND, C6 = 0.22μF, C1 = 2.2μF, C2 = 4.7μF, Figure 1, T A = 0°C to +85°C ,
unless otherwise noted. Typical values are at T A = +25 ° C.)
PARAMETER
AV CC and V CC Voltage Range
UVLO Threshold
(Note 1)
V CC rising
CONDITIONS
MIN
2.7
2.42
TYP
2.55
MAX
5.5
2.66
UNITS
V
V
UVLO Hysteresis
25
mV
Step-Up Output Voltage Adjust Range
V AVCC
24
V
Inverter Output Voltage Adjust Range
V INV - V CC (Note 2)
-16
0
V
LXP Current Limit
LXP Short-Circuit Current Limit
LXN Current Limit
LXN On-Resistance
LXP On-Resistance
PVP On-Resistance
Maximum Duty Cycle
Quiescent Current (Switching, No Load)
Quiescent Current (No Switching, No Load)
Shutdown Supply Current
FBP Line Regulation
FBN Line Regulation
MAX8614B
MAX8614A
MAX8614B
MAX8614A
MAX8614B
MAX8614A
V CC = 3.6V
V CC = 3.6V
V CC = 3.6V
Step-up and inverter
I AVCC
I VCC
I AVCC
IV CC
T A = +25 ° C
T A = +85 ° C
V CC = 2.7V to 5.5V
V CC = 2.7V to 5.5V
0.7
0.34
0.90
0.52
0.65
0.28
82
0.8
0.44
1.05
0.61
0.75
0.33
0.6
0.625
0.15
90
0.75
2
400
8
0.1
0.1
-20
20
0.9
0.52
1.20
0.70
0.85
0.38
1.1
0.3
1.4
3
800
15
5
A
A
A
?
?
?
%
mA
μA
μA
mV/D
mV/
(D - 0.5)
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
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