- 您现在的位置：买卖IC网 > PDF目录13408 > MCP1825S-3302E/AB (Microchip Technology)IC REG LDO 3.3V .5A TO220-3 PDF资料下载
参数资料
| 型号： | MCP1825S-3302E/AB |
| 厂商： | Microchip Technology |
| 文件页数： | 7/38页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .5A TO220-3 |
| 产品培训模块： | High Current LDOs |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V |
| 输入电压： | 最高 6V |
| 电压 - 压降（标准）： | 0.21V @ 500mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA（最小） |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-3 |
| 供应商设备封装： | TO-220-3 |
| 包装： | 管件 |
| 产品目录页面： | 666 (CN2011-ZH PDF) |
第1页第2页第3页第4页第5页第6页当前第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页第33页第34页第35页第36页第37页第38页
MCP1825/MCP1825S
1.0
ELECTRICAL
CHARACTERISTICS
? Notice: Stresses above those listed under “Maximum Rat-
ings” may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
Absolute Maximum Ratings ?
V IN ....................................................................................6.5V
operational listings of this specification is not implied. Expo-
sure to maximum rating conditions for extended periods may
affect device reliability.
Maximum Voltage on Any Pin .. (GND – 0.3V) to (V DD + 0.3)V
Output Short Circuit Duration ................................ Continuous
Storage temperature .....................................-65°C to +150°C
Maximum Junction Temperature, T J ........................... +150°C
ESD protection on all pins (HBM/MM) ........... ≥ 4 kV; ≥ 300V
AC/DC CHARACTERISTICS
Electrical Specifications: Unless otherwise noted, V IN = V OUT(MAX) + V DROPOUT(MAX) , Note 1 , V R = 1.8V for Adjustable Output,
I OUT = 1 mA, C IN = C OUT = 4.7 μF (X7R Ceramic), T A = +25°C.
Boldface type applies for junction temperatures, T J ( Note 7 ) of -40°C to +125°C
Parameters
Input Operating Voltage
Input Quiescent Current
Sym
V IN
I q
Min
2.1
—
Typ
120
Max
6.0
220
Units
V
μA
Conditions
I L = 0 mA, V OUT = 0.8V to
5.0V
Input Quiescent Current for
I SHDN
—
0.1
3
μA
SHDN = GND
SHDN Mode
Maximum Output Current
Line Regulation
Load Regulation
Output Short Circuit Current
I OUT
Δ V OUT /
(V OUT x Δ V IN )
Δ V OUT /V OUT
I OUT_SC
500
—
-1.0
—
—
±0.05
±0.5
1.2
—
±0. 16
1.0
—
mA
%/V
%
A
V IN = 2.1V to 6.0V
I OUT = 1 mA to 500 mA,
R LOAD < 0.1 Ω , Peak Current
Adjust Pin Characteristics (Adjustable Output Only)
Adjust Pin Reference Voltage
V ADJ
0.402
0.410
0.418
V
V IN = 2.1V to V IN = 6.0V,
I OUT = 1 mA
Adjust Pin Leakage Current
Adjust Temperature Coefficient
I ADJ
TCV OUT
-10
—
±0.01
40
+10
—
nA
ppm/°C
V IN = 6.0V, V ADJ = 0V to 6V
Fixed-Output Characteristics (Fixed Output Only)
Voltage Regulation
V OUT
V R - 2.5%
V R ±0.5% V R + 2.5%
V
Note 1:
2:
3:
4:
5:
6:
7:
The minimum V IN must meet two conditions: V IN ≥ 2.1V and V IN ≥ V OUT(MAX) + V DROPOUT(MAX).
V R is the nominal regulator output voltage for the fixed cases. V R = 1.2V, 1.8V, etc. V R is the desired set point output
TCV OUT = (V OUT-HIGH – V OUT-LOW ) *10 6 / (V R * Δ Temperature). V OUT-HIGH is the highest voltage measured over the
temperature range. V OUT-LOW is the lowest voltage measured over the temperature range.
Load regulation is measured at a constant junction temperature using low duty-cycle pulse testing. Load regulation is
tested over a load range from 1 mA to the maximum specified output current.
Dropout voltage is defined as the input-to-output voltage differential at which the output voltage drops 2% below its
nominal value that was measured with an input voltage of V IN = V OUT(MAX) + V DROPOUT(MAX) .
The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction
temperature and the thermal resistance from junction to air. (i.e., T A , T J , θ JA ). Exceeding the maximum allowable power
dissipation will cause the device operating junction temperature to exceed the maximum +150°C rating. Sustained
junction temperatures above 150°C can impact device reliability.
The junction temperature is approximated by soaking the device under test at an ambient temperature equal to the
desired junction temperature. The test time is small enough such that the rise in the junction temperature over the
ambient temperature is not significant.
? 2008 Microchip Technology Inc.
DS22056B-page 7
相关PDF资料 |
PDF描述 |
|---|---|
| 10ZLJ4700M12.5X30 | CAP ALUM 4700UF 10V 20% RADIAL |
| MCP1825-3302E/AT | IC REG LDO 3.3V .5A TO220-5 |
| VE-J5P-EX-F3 | CONVERTER MOD DC/DC 13.8V 75W |
| HCM44DRTS | CONN EDGECARD 88POS DIP .156 SLD |
| VE-J5N-EX-F3 | CONVERTER MOD DC/DC 18.5V 75W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP1825S-5002E/AB | 功能描述:低压差稳压器 - LDO 500 mA CMOS LDO Vout 5.0V ETR 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 |
| MCP1825S-5002E/DB | 功能描述:低压差稳压器 - LDO 500 mA CMOS LDO Vout 5.0V ETR 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 |
| MCP1825S-5002E/EB | 功能描述:低压差稳压器 - LDO 500 mA CMOS LDO Vout 5.0V ETR 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 |
| MCP1825ST-0802E/DB | 功能描述:低压差稳压器 - LDO 500 mA CMOS LDO Vout 0.8V ETR 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 |
| MCP1825ST-0802E/EB | 功能描述:低压差稳压器 - LDO 500 mA CMOS LDO Vout 0.8V ETR 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 |
发布紧急采购，3分钟左右您将得到回复。