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参数资料
| 型号： | LM2931CD |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | Octal Transparent D-Type Latches With 3-State Outputs 20-TSSOP -40 to 85 |
| 中文描述： | 2.7 V-29.5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO8 |
| 封装： | SOIC-8 |
| 文件页数： | 3/6页 |
| 文件大小： | 360K |
| 代理商： | LM2931CD |
3-6
V =14V,V
=3V,I =10 mA, T =25
(Note 1), R1=27K,C2=100
"
F(unless otherwise specified)
''
(
*+
)
1.20
1.26
1.14
V
V
Reference Voltage
Io
R1=27K
Measured from V
100mA, -40
Tj
125
to Adjust Pin
1.32
1.08
V
V
Output Voltage
Range
24
3
V
V
Line Regulation
V
+0.6V
V
26V
0.2
1.5
mV /V
Load Regulation
5mA
Io
100mA
0.3
1
%MAX
!
/V
Output Impedance
100mA and 10mArms 100Hz-10KHz
40
Quiescent Current
Io=10mA
Io=100 mA
During Shutdown R =500
!
0.4
15
0.8
1
1
mA
mA
mA
Output Noise Voltage
10Hz-100KHz
100
Vrms/V
Long Term Stability
"
%/1000hr
Ripple Rejection
fo=120Hz
0.02
%/V
Dropout Voltage
Io
Io=100 mA
10 mA
0.05
0.3
0.2
0.6
V
V
Maximum Operational
Input Voltage
33
26
V
Maximum Line Transient
Io=10 mA, Reference Voltage
-0.3V,R =500
!
1.5V
70
60
V
Reverse Polarity Input
Voltage, DC
Vo
-30
-15
V
Reverse Polanty Input
Voltage Transient
1% Duty Cycle, T
100ms R =500
!
-80
-50
V
On/Off Threshold Voltage
On
Off
Vo=3V
2.0
2.2
1.2
3.25
V
V
On/Off Threshold Current
20
50
A
LM2931-5.0
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| LM2931CT | Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SSOP -40 to 85 |
| LM2931CTH | Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TVSOP -40 to 85 |
| LM2931CTV | Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TVSOP -40 to 85 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM2931CD2T | 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 |
| LM2931CD2TG | 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 |
| LM2931CD2TR4 | 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 |
| LM2931CD2TR4G | 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 |
| LM2931CD2TR4G-CUT TAPE | 制造商:ON 功能描述:LM2931 Series 40 V 100mA Adjustable Output LDO Voltage Regulator - D2PAK |
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