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参数资料
| 型号： | MC33761SNT1-028G |
| 厂商： | ON Semiconductor |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.8V 80MA 5TSOP |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.8V |
| 输入电压： | 最高 12V |
| 电压 - 压降（标准）： | 0.16V @ 80mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 80mA |
| 电流 - 限制（最小）： | 100mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSOP（0.059"，1.50mm 宽）5 引线 |
| 供应商设备封装： | 5-TSOP |
| 包装： | 剪切带 (CT) |
| 其它名称： | MC33761SNT1-028GOSCT |
MC33761
PIN FUNCTION DESCRIPTIONS
Pin #
1
2
3
Pin Name
V in
GND
ON/OFF
Function
Powers the IC
The IC’s ground
Shuts or wakes?up the IC
Description
A positive voltage up to 12 V can be applied upon this pin.
A 900 mV level on this pin is sufficient to start the IC. A 150 mV shuts it
down.
4
NC
None
It makes no arm to connect the pin to a known potential, like in a
pin?to?pin replacement case.
5
V out
Delivers the output voltage
This pin requires a 1.0 m F output capacitor to be stable.
MAXIMUM RATINGS
Value
Rating
Power Supply Voltage
ESD Capability, HBM Model
ESD Capability, Machine Model
Maximum Power Dissipation
NW Suffix, Plastic Package
Thermal Resistance Junction?to?Air
Operating Ambient Temperature
Maximum Junction Temperature (Note 1)
Maximum Operating Junction Temperature (Note 2)
Storage Temperature Range
Pin #
1
All Pins
All Pins
?
?
?
Symbol
V in
?
?
P D
R q JA
T A
T Jmax
T J
T stg
Min
?
?
?
?
?
?
?
?
?
Max
12
1.0
200
Internally Limited
210
?40 to +85
150
125
?60 to +150
Unit
V
kV
V
W
° C/W
° C
° C
° C
° C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
ELECTRICAL CHARACTERISTICS
(For typical values T A = 25 ° C, for min/max values T A = ?40 ° C to +85 ° C, max T J = 125 ° C unless otherwise noted)
Characteristics
Pin #
Symbol
Min
Typ
Max
Unit
LOGIC CONTROL SPECIFICATIONS
Input Voltage Range
ON/OFF Input Resistance (all versions)
3
3
V ON/OFF
R ON/OFF
0
?
?
250
V in
?
V
k W
ON/OFF Control Voltages (Note 3)
3
V ON/OFF
mV
Logic Zero, OFF State, I O = 50 mA
Logic One, ON State, I O = 50 mA
?
900
?
?
150
?
CURRENTS PARAMETERS
Current Consumption in OFF State (all versions)
?
IQ OFF
?
0.1
2.0
m A
OFF Mode Current: V in = V out + 1.0 V, I O = 0, V OFF =
150 mV
Current Consumption in ON State (all versions)
?
IQ ON
?
180
?
m A
ON Mode Current: V in = V out + 1.0 V, I O = 0, V ON = 3.5 V
Current Consumption in ON State (all versions), ON Mode
?
IQ SAT
?
800
?
m A
Saturation Current: V in = V out ? 0.5 V, No Output Load
Current Limit V in = Vout nom + 1.0 V,
?
I MAX
100
180
500
mA
Output is brought to Vout nom ? 0.3 V (all versions)
1. Internally limited by shutdown.
2. Specifications are guaranteed below this value.
3. Voltage slope should be greater than 2.0 mV/ m s.
http://onsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC33761SNT1-029 | 功能描述:低压差稳压器 - LDO 2.9V 80mA Output 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 |
| MC33761SNT1-029G | 功能描述:低压差稳压器 - LDO 2.9V 80mA Output w/Enable Low Noise 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 |
| MC33761SNT1-030 | 功能描述:低压差稳压器 - LDO 3.0V 80mA Output 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 |
| MC33761SNT1-030G | 功能描述:低压差稳压器 - LDO 3.0V 80mA Output w/Enable Low Noise 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 |
| MC33761SNT1-050 | 功能描述:低压差稳压器 - LDO 5.0V 80mA Output 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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