- 您现在的位置：买卖IC网 > PDF目录20430 > MCP1640EV-SBC (Microchip Technology)BOARD EVAL FOR MCP1640 PDF资料下载
参数资料
| 型号： | MCP1640EV-SBC |
| 厂商： | Microchip Technology |
| 文件页数： | 4/32页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR MCP1640 |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步升 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 2V，3.3V 或 5V |
| 电流 - 输出： | 100mA，350mA |
| 输入电压： | 0.35 ~ 5.5V |
| 稳压器拓扑结构： | 升压 |
| 频率 - 开关： | 500kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MCP1640 |
第1页第2页第3页当前第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页
MCP1640/B/C/D
DC CHARACTERISTICS (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, V IN = 1.2V, C OUT = C IN = 10 μF, L = 4.7 μH, V OUT = 3.3V, I OUT = 15 mA,
T A = +25°C.
Boldface specifications apply over the T A range of -40 o C to +85 o C.
Parameters
PMOS Switch ON Resistance
NMOS Peak Switch Current
Sym
R DS(ON)P
I N(MAX)
Min
—
600
Typ
0.9
850
Max
—
—
Units
?
mA
Conditions
V IN = 3.3V, I SW = 100 mA
Limit
V OUT Accuracy
V OUT %
-3
—
+3
%
Includes Line and Load
Regulation; V IN = 1.5V
Line Regulation
??? V OUT /
-1
0.01
1
%/V
V IN = 1.5V to 3V
V OUT ) /
? V IN |
I OUT = 25 mA
Load Regulation
?? V OUT /
-1
0.01
1
%
I OUT = 25 mA to 100 mA;
V OUT |
V IN = 1.5V
Maximum Duty Cycle
Switching Frequency
EN Input Logic High
EN Input Logic Low
DC MAX
f SW
V IH
V IL
88
425
90
—
90
500
—
—
—
575
—
20
%
kHz
%of V IN I OUT = 1 mA
%of V IN I OUT = 1 mA
EN Input Leakage Current
Soft-start Time
I ENLK
t SS
—
—
0.005
750
—
—
μA
μS
V EN = 5V
EN Low to High, 90% of
Thermal Shutdown Die
T SD
—
150
—
? C
Temperature
Die Temperature Hysteresis
T SDHYS
—
10
—
? C
Note 1:
2:
3:
4:
5:
3.3 K ? resistive load, 3.3V OUT (1 mA).
For V IN > V OUT , V OUT will not remain in regulation.
I Q is measured from V OUT ; V IN quiescent current will vary with boost ratio. V IN quiescent current can be
estimated by: (I QPFM * (V OUT /V IN )), (I QPWM * (V OUT /V IN )).
220 ? resistive load, 3.3V OUT (15 mA).
Peak current limit determined by characterization, not production tested.
TEMPERATURE SPECIFICATIONS
Electrical Specifications:
Parameters
Sym
Min
Typ
Max
Units
Conditions
Temperature Ranges
Operating Junction Temperature
T J
-40
—
+125
°C
Steady State
Range
Storage Temperature Range
T A
-65
—
+150
°C
Maximum Junction Temperature
T J
—
—
+150
°C
Transient
Package Thermal Resistances
Thermal Resistance, 5L-TSOT23
Thermal Resistance, 8L-2x3 DFN
? JA
? JA
—
—
192
93
—
—
°C/W
°C/W
EIA/JESD51-3 Standard
DS22234B-page 4
? 2011 Microchip Technology Inc.
相关PDF资料 |
PDF描述 |
|---|---|
| RS-483.3SZ/H3 | CONV DC/DC 2W 18-72VIN 3.3VOUT |
| EMA06DTBD | CONN EDGECARD 12POS R/A .125 SLD |
| 17PM-K053-00VS | MOTOR STEP UNI 42MM SQ 24V |
| EBA15DRMN | CONN EDGECARD 30POS .125 SQ WW |
| MLG1005SR22J | INDUCTOR MULTILAYER 220NH 0402 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP1640-I/CH | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:0.65V Start-up Synchronous Boost Regulator with True Output Disconnect or Input/Output Bypass Option |
| MCP1640-I/MC | 功能描述:直流/直流开关转换器 500 kHz 300 mA Syn. PWM/PFM enabled RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MCP1640-I/MC | 制造商:Microchip Technology Inc 功能描述:BOOST DC/DC REGULATOR IC |
| MCP1640-ICH | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:0.65V START-UP SYNCHRONOUS BOOST REGULATOR WITH TRUE OUTPUT DISCONNECT OR INPUT/OUTPUT BYPASS OPTION |
| MCP1640-IMC | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:0.65V START-UP SYNCHRONOUS BOOST REGULATOR WITH TRUE OUTPUT DISCONNECT OR INPUT/OUTPUT BYPASS OPTION |
发布紧急采购，3分钟左右您将得到回复。