- 您现在的位置：买卖IC网 > PDF目录383337 > MAX1830EEE (MAXIM INTEGRATED PRODUCTS INC) 3A, 1MHz, Low-Voltage, Step-Down Regulators with Synchronous Rectification and Internal Switches PDF资料下载
参数资料
| 型号： | MAX1830EEE |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 3A, 1MHz, Low-Voltage, Step-Down Regulators with Synchronous Rectification and Internal Switches |
| 中文描述： | 5.1 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | 0.150 INCH, 0.025 INCH PITCH, QSOP-16 |
| 文件页数： | 2/13页 |
| 文件大小： | 278K |
| 代理商： | MAX1830EEE |
M
3A, 1MHz, Low-Voltage, Step-Down Regulators with
Synchronous Rectification and Internal Switches
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
, IN,
SHDN
to GND ............................................-0.3V to +6V
IN to V
CC
.............................................................................±0.3V
GND to PGND.....................................................................±0.3V
COMP, FB, TOFF, FBSEL, REF to GND .....-0.3V to (V
CC
+ 0.3V)
LX Current (Note 1)...............................................................5.1A
REF Short Circuit to GND Duration ............................Continuous
ESD Protection.....................................................................±2kV
ELECTRICAL CHARACTERISTICS
(V
IN
= V
CC
= +3.3V, FBSEL = GND,
T
A
= 0°C to +85°C
, unless otherwise noted. Typical values are at T
A
= +25°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.
Continuous Power Dissipation (T
A
= +70°C)
16-Pin QSOP (derate 14mW/°C above +70°C;
part mounted on 1in
2
of 1oz copper).............................1.12W
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s)................................ +300°C
PARAMETER
SYMBOL
V
IN
, V
CC
CONDITIONS
MIN
3.0
2.487
TYP
MAX
5.5
2.563
UNITS
V
Input Voltage
FBSEL = V
CC
FBSEL =
unconnected
2.525
1.492
1.515
1.538
FBSEL = REF
(MAX1830)
1.791
1.818
1.845
V
IN
= +3V to +5.5V,
I
LOAD
= 0 to 3A,
V
FB
= V
OUT
FBSEL = GND
1.084
1.100
1.117
Preset Output Voltage
V
OUT
V
IN
= +3.7V to +5.5V,
I
LOAD
= 0 to 3A,
V
FB
= V
OUT
FBSEL = REF
(MAX1831)
3.283
3.333
3.383
V
Adjustable Output Voltage Range
V
CC
= V
IN
= +3V to +5.5V, I
LOAD
= 0,
FBSEL = GND
V
REF
V
IN
V
AC Load Regulation Error
DC Load Regulation Error
Dropout Voltage
Reference Voltage
Reference Load Regulation
Current-Limit Threshold
Maximum Output RMS Current
Idle Mode Current Threshold
2
%
%
mV
V
mV
A
A
A
0.4
150
1.100
0.5
4.8
V
DO
V
REF
V
REF
I
LIMIT
I
OUT(RMS)
I
IM
V
CC
= V
IN
= +3V, I
LOAD
= 3A
330
1.111
2
5.4
3.4
1.0
90
110
95
100
1
750
1.089
I
REF
= -1μA to +10μA
4.0
(Note 4)
0.2
0.6
45
50
55
55
V
IN
= 4.5V
V
IN
= 3V
V
IN
= 4.5V
V
IN
= 3V
PMOS Switch On-Resistance
R
ON
,
P
I
LX
= 0.5A
NMOS Switch On-Resistance
R
ON
,
N
I
LX
= 0.5A
m
Switching Frequency
No-Load Supply Current
f
(Note 2)
V
FB
= 1.2V
MHz
μA
I
IN
+ I
CC
325
Note 1:
LX has internal clamp diodes to PGND and IN. Applications that forward bias the diode should take care not to exceed the IC
’
s
package power dissipation.
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1830-MAX1831 | 3A, 1MHz, Low-Voltage, Step-Down Regulators with Synchronous Rectification and Internal Switches |
| MAX1830 | Replaced by TMS320BC52 : |
| MAX1831EEE | 3A, 1MHz, Low-Voltage, Step-Down Regulators with Synchronous Rectification and Internal Switches |
| MAX1833ETT30-T | High-Efficiency Step-Up Converters with Reverse Battery Protection |
| MAX1834 | High-Efficiency Step-Up Converters with Reverse Battery Protection |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1830EEE+ | 功能描述:直流/直流开关调节器 3A 1MHz Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX1830EEE+ | 制造商:Maxim Integrated Products 功能描述:SEMICONDUCTOR ((NW)) 制造商:Maxim Integrated Products 功能描述:IC STEP-DOWN PWM DC/DC CONVERTER QSOP-16 |
| MAX1830EEE+T | 功能描述:直流/直流开关调节器 3A 1MHz Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX1830EEE-T | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX1830EVKIT | 功能描述:电源管理IC开发工具 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 |
发布紧急采购，3分钟左右您将得到回复。