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参数资料
| 型号： | LM2931A |
| 厂商： | ON SEMICONDUCTOR |
| 英文描述： | 100 mA, Adjustable Output, LDO Voltage Regulator with 60 V Load Dump Protection(100mA，可调输出，带有60V负载保护的低压差稳压器) |
| 中文描述： | 百毫安，可调输出，LDO稳压器与60伏特抛负载保护（100mA的，可调输出，带有60V的负载保护的低压差稳压器） |
| 文件页数： | 17/23页 |
| 文件大小： | 254K |
| 代理商： | LM2931A |
LM2931, NCV2931 Series
http://onsemi.com
3
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Input Voltage Continuous
VI
40
Vdc
Transient Input Voltage (
t ≤ 100 ms)
VI(t)
60
Vpk
Transient Reverse Polarity Input Voltage
VI(t)
50
Vpk
1.0% Duty Cycle,
t ≤ 100 ms
Electrostatic Discharge Sensitivity (ESD)
Human Body Model (HBM) Class 2, JESD22 A114C
Machine Model (MM) Class A, JESD22 A115A
Charged Device Model (CDM), JESD22 C101C
2000
200
2000
V
Power Dissipation
Case 29 (TO92 Type)
TA = 25°C
PD
Internally Limited
W
Thermal Resistance, JunctiontoAmbient
RqJA
178
°C/W
Thermal Resistance, JunctiontoCase
RqJC
83
°C/W
Case 221A, 314A, 314B and 314D (TO220 Type)
TA = 25°C
PD
Internally Limited
W
Thermal Resistance, JunctiontoAmbient
RqJA
65
°C/W
Thermal Resistance, JunctiontoCase
RqJC
5.0
°C/W
Case 318H (SOT223)
TA = 25°C
PD
Internally Limited
W
Thermal Resistance, JunctiontoAmbient
RqJA
242
°C/W
Thermal Resistance, JunctiontoCase
RqJC
21
°C/W
Case 369A (DPAK) (Note 1)
TA = 25°C
PD
Internally Limited
W
Thermal Resistance, JunctiontoAmbient
RqJA
92
°C/W
Thermal Resistance, JunctiontoCase
RqJC
6.0
°C/W
Case 751 (SOP8) (Note 2)
TA = 25°C
PD
Internally Limited
W
Thermal Resistance, JunctiontoAmbient
RqJA
160
°C/W
Thermal Resistance, JunctiontoCase
RqJC
25
°C/W
TA = 25°C
PD
Internally Limited
W
Thermal Resistance, JunctiontoAmbient
RqJA
70
°C/W
Thermal Resistance, JunctiontoCase
RqJC
5.0
°C/W
Operating Ambient Temperature Range
TA
40 to +125
°C
Operating Die Junction Temperature
TJ
+150
°C
Storage Temperature Range
Tstg
65 to +150
°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.
1. DPAK JunctiontoAmbient Thermal Resistance is for vertical mounting. Refer to Figure 25 for board mounted Thermal Resistance.
2. SOP8 JunctiontoAmbient Thermal Resistance is for minimum recommended pad size. Refer to Figure 24 for Thermal Resistance
variation versus pad size.
3. D2PAK JunctiontoAmbient Thermal Resistance is for vertical mounting. Refer to Figure 26 for board mounted Thermal Resistance.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM2931ACD | 功能描述:低压差稳压器 - LDO 3-24V ADJ 100mA 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 |
| LM2931ACD2T5 | 制造商:ON SEMI 功能描述:d(2) pak s/m |
| LM2931ACD2TR4 | 功能描述:低压差稳压器 - LDO 3-24V ADJ 100mA 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 |
| LM2931ACD2TR4G | 功能描述:低压差稳压器 - LDO 3-24V ADJ 100mA w/Load Dump 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 |
| LM2931ACDG | 功能描述:低压差稳压器 - LDO 3-24V ADJ 100mA w/Load Dump 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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