參數(shù)資料
型號： LM2931D2T-5.0R4
英文描述： VOLT REGULATOR|FIXED|+5V|BIPOLAR|SIP|3PIN|PLASTIC
中文描述： 電壓調(diào)節(jié)器|定額| 5V的|雙極|園區(qū)| 3針|塑料
文件頁數(shù)： 3/20頁
文件大?。?/td> 209K
代理商： LM2931D2T-5.0R4
LM2931 Series
http://onsemi.com
3
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Input Voltage Continuous
V
I
40
Vdc
Transient Input Voltage (
τ
≤
100 ms)
V
I
(
τ
)
60
Vpk
Transient Reverse Polarity Input Voltage
1.0% Duty Cycle,
τ
≤
100 ms
–V
I
(
τ
)
–50
–
Vpk
Power Dissipation
Case 29 (TO–92 Type)
T
A
= 25
°
C
Thermal Resistance, Junction–to–Ambient
Thermal Resistance, Junction–to–Case
Case 221A, 314A, 314B and 314D (TO–220 Type)
T
A
= 25
°
C
Thermal Resistance, Junction–to–Ambient
Thermal Resistance, Junction–to–Case
Case 369A (DPAK) (Note 1)
T
A
= 25
°
C
Thermal Resistance, Junction–to–Ambient
Thermal Resistance, Junction–to–Case
Case 751 (SOP–8) (Note 2)
T
A
= 25
°
C
Thermal Resistance, Junction–to–Ambient
Thermal Resistance, Junction–to–Case
Case 936 and 936A (D
2
PAK) (Note 3)
T
A
= 25
°
C
Thermal Resistance, Junction–to–Ambient
Thermal Resistance, Junction–to–Case
Tested Operating Junction Temperature Range
P
D
R
θ
JA
R
θ
JC
Internally Limited
178
83
W
°
C/W
°
C/W
P
D
R
θ
JA
R
θ
JC
Internally Limited
65
5.0
W
°
C/W
°
C/W
P
D
R
θ
JA
R
θ
JC
Internally Limited
92
6.0
W
°
C/W
°
C/W
P
D
R
θ
JA
R
θ
JC
Internally Limited
160
25
W
°
C/W
°
C/W
P
D
R
θ
JA
R
θ
JC
T
J
T
stg
Internally Limited
70
5.0
–40 to +125
W
°
C/W
°
C/W
°
C
°
C
Storage Temperature Range
1. DPAK Junction–to–Ambient Thermal Resistance is for vertical mounting. Refer to Figure 24 for board mounted Thermal Resistance.
2. SOP–8 Junction–to–Ambient Thermal Resistance is for minimum recommended pad size. Refer to Figure 23 for Thermal Resistance
variation versus pad size.
3. D
2
PAK Junction–to–Ambient Thermal Resistance is for vertical mounting. Refer to Figure 25 for board mounted Thermal Resistance.
4. ESD data available upon request.
–65 to +150
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LM2931D-5.0 功能描述:低壓差穩(wěn)壓器 - LDO 5V 100mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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LM2931D-5.0R2G 功能描述:低壓差穩(wěn)壓器 - LDO 5V 100mA w/Load Dump RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
LM2931D-R 功能描述:低壓差穩(wěn)壓器 - LDO 2.5-26V 100mA Adj RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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