參數(shù)資料
型號(hào): LM2931D-5.0R2
英文描述: VOLT REGULATOR|FIXED|+5V|BIPOLAR|SOP|8PIN|PLASTIC
中文描述: 電壓調(diào)節(jié)器|定額| 5V的|雙極|??苵 8引腳|塑料
文件頁(yè)數(shù): 5/20頁(yè)
文件大小: 209K
代理商: LM2931D-5.0R2
LM2931 Series
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS
(V
in
= 14 V, I
O
= 10 mA, C
O
= 100
μ
F, C
O(ESR)
= 0.3
, T
J
= 25
°
C [Note 6])
LM2931C
LM2931AC
Characteristic
Symbol
Min
Typ
Max
Min
Typ
Typ
Unit
ADJUSTABLE OUTPUT
Reference Voltage (Note 7, Figure 18)
I
O
= 10 mA, T
J
= 25
°
C
I
O
100 mA, T
J
= –40 to +125
°
C
Output Voltage Range
V
ref
V
1.14
1.08
1.20
1.26
1.32
1.17
1.15
1.20
1.23
1.25
V
O range
3.0 to
24
2.7 to
29.5
3.0 to
24
2.7 to
29.5
V
Line Regulation (V
in
= V
O
+ 0.6 V to 26 V)
Reg
line
0.2
1.5
0.2
1.5
mV/V
Load Regulation (I
O
= 5.0 mA to 100 mA)
Reg
load
0.3
1.0
0.3
1.0
%/V
Output Impedance
I
O
= 10 mA,
I
O
= 1.0 mA, f = 10 Hz to 10 kHz
Bias Current
I
O
= 100 mA
I
O
= 10 mA
Output Inhibited (V
th(OI)
= 2.5 V)
Adjustment Pin Current
Z
O
m
/
V
40
40
I
B
mA
6.0
0.4
0.2
6.0
0.4
0.2
1.0
1.0
1.0
1.0
I
Adj
0.2
0.2
μ
A
Output Noise Voltage (f = 10 Hz to 100 kHz)
V
n
140
140
μ
Vrms/V
Long–Term Stability
S
0.4
0.4
%/kHR
Ripple Rejection (f = 120 Hz)
RR
0.10
0.003
0.10
0.003
%/V
Dropout Voltage
I
O
= 10 mA
I
O
= 100 mA
Over–Voltage Shutdown Threshold
V
I
–V
O
V
0.015
0.16
0.2
0.6
0.015
0.16
0.2
0.6
V
th(OV)
26
29.5
40
26
29.5
40
V
Output Voltage with Reverse Polarity Input
(V
in
= –15 V)
–V
O
–0.3
0
–0.3
0
V
Output Inhibit Threshold Voltages
Output “On”:
V
th(OI)
V
T
J
= 25
°
C
T
J
= –40
°
to +125
°
C
T
J
= 25
°
C
T
J
= –40
°
to +125
°
C
2.15
2.26
1.90
1.20
2.15
2.26
1.90
1.20
Output “Off”:
2.50
3.25
2.50
3.25
Output Inhibit Threshold Current (V
th(OI)
= 2.5 V)
6. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
7. The reference voltage on the adjustable device is measured from the output to the adjust pin across R
1
.
I
th(OI)
30
50
30
50
μ
A
相關(guān)PDF資料
PDF描述
LM2954 THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
LM306DR Analog Comparator
LM306JG Analog Comparator
LM317Z 3-Terminal Adjustable Output Positive Voltage Regulators
LM35
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LM2931DT-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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LM2931DT-5.0G 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LM2931DT-5.0G 制造商:ON Semiconductor 功能描述:IC LDO VOLT REG 5V 0.1A D-PAK-3
LM2931IBP-3.3 功能描述:IC REG LDO 3.3V .1A 6USMD RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降(標(biāo)準(zhǔn)):0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制(最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR