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參數(shù)資料
| 型號： | MIC5213-2.5BC5 |
| 廠商： | MICREL INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Teeny⑩ SC-70 レCap Low-Dropout Regulator Advance Information |
| 中文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO5 |
| 封裝： | SC-70, 5 PIN |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 69K |
| 代理商： | MIC5213-2.5BC5 |
June 2000
3
MIC5213
MIC5213
Electrical Characteristics
V
IN
= V
OUT
+ 1V; I
L
= 1mA; C
L
= 0.47
μ
F; V
EN
≥
2.0V; T
J
= 25
°
C,
bold
values indicate
–
40
°
C
≤
T
J
≤
+125
°
C; unless noted.
Symbol
Parameter
Conditions
Micrel
Min
Typ
Max
Units
V
O
Output Voltage Accuracy
–
3
–
4
3
4
%
%
V
O
/
T
V
O
/V
O
Output Voltage Temp. Coefficient
Note 5
50
200
ppm/
°
C
Line Regulation
V
IN
= V
OUT
+ 1V to 16V
0.008
0.3
0.5
%
%
V
O
/V
O
Load Regulation
I
L
= 0.1mA to 80mA,
Note 6
0.08
0.3
0.5
%
%
V
IN
–
V
O
Dropout Voltage,
Note 7
I
L
= 100
μ
A
I
L
= 20mA
I
L
= 50mA
I
L
= 80mA
V
EN
≤
0.4V (shutdown)
I
L
= 100
μ
A, V
EN
≥
2.0V (active)
I
L
= 20mA, V
EN
≥
2.0V (active)
I
L
= 50mA, V
EN
≥
2.0V (active)
I
L
= 80mA, V
EN
≥
2.0V (active)
V
IN
= V
OUT(nominal)
–
0.5V,
Note 8
V
OUT
= 0V
Note 9
20
mV
200
350
mV
250
mV
300
600
mV
I
Q
I
GND
Quiescent Current
0.01
10
μ
A
Ground Pin Current,
Note 8
180
μ
A
225
750
μ
A
850
μ
A
1800
3000
μ
A
I
GNDDO
I
LIMIT
V
O/
P
D
Enable Input
Ground Pin Current at Dropout
200
300
μ
A
Current Limit
180
250
mA
Thermal Regulation
0.05
%/W
V
IL
V
IH
I
IL
I
IH
Enable Input Voltage Level
logic Low (off)
0.6
V
logic high (on)
2.0
V
Enable Input Current
V
IL
≤
0.6V
V
IH
≥
2.0V
0.01
1
μ
A
15
50
μ
A
Note 1.
Note 2.
Note 3.
Note 4:
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended.
The maximum allowable power dissipation is a function of the maximum junction temperature, T
, the junction-to-ambient thermal
resistance,
θ
JA
, and the ambient temperature, T
. The maximum allowable power dissipation at any ambient temperature is calculated using:
P
= (T
–
T
)
÷
θ
. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator
will go into thermal shutdown.
θ
JA
of the SC-70-5 is 450
°
C/W, mounted on a PC board.
Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range.
Regulation is measured at constant junction temperature using low duty cycle pulse testing. Changes in output voltage due to heating effects
are covered by the thermal regulation specification.
Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1V
differential.
Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the supply is the sum of
the load current plus the ground pin current.
Thermal regulation is defined as the change in output voltage at a time
“
t
”
after a change in power dissipation is applied, excluding load or line
regulation effects. Specifications are for an 80mA load pulse at V
IN
= 16V for t = 10ms.
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC5213-2.8BC5 | Teeny⑩ SC-70 レCap Low-Dropout Regulator Advance Information |
| MIC5213-3.3BC5 | SC-70 μCap Low-Dropout Regulator |
| MIC5213-3.6BC5 | Teeny⑩ SC-70 レCap Low-Dropout Regulator Advance Information |
| mic5219 | 500mA-Peak Output LDO Regulator(輸出峰值電流500mA的低壓差穩(wěn)壓器) |
| MIC5247-1.5BM5 | Controllers, Display; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No RoHS Compliant: No |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC521328BC5TR | 制造商:Micrel Inc 功能描述: |
| MIC5213-3.0BC5 | 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述: |
| MIC5213-3.0BC5 TR | 功能描述:IC REG LDO 3V 80MA SC70-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:Teeny™ 標(biāo)準(zhǔn)包裝:500 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:12V 輸入電壓:14.5 V ~ 35 V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-205AD，TO-39-3 金屬罐 供應(yīng)商設(shè)備封裝:TO-39 包裝:散裝 其它名稱:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| MIC5213-3.0YC5 | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: |
| MIC5213-3.0YC5 TR | 功能描述:低壓差穩(wěn)壓器 - LDO 80mA uCap LDO in SC70-5 Package(Lead Free) 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(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 |
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