參數(shù)資料
型號(hào)： MIC2212-3.0BML
廠商： Micrel Semiconductor,Inc.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Dual uCap LDO and Power-On Reset
中文描述： 雙開普LDO和上電復(fù)位
文件頁(yè)數(shù)： 4/10頁(yè)
文件大小： 205K
代理商： MIC2212-3.0BML
MIC2212
Absolute Maximum Rating
(1)
Supply Input Voltage (V
IN
) .................................... 0V to 7V
Enable Input Voltage (V
EN
) ................................... 0V to 7V
Power Dissipation (P
D
) ...............Internally Limited,
Note 3
Junction Temperature ..............................
–
40
°
C to +125
°
C
Storage Temperature (T
S
) .........................
–
65
°
C to 150
°
C
Lead Temperature (soldering, 5 sec.) ....................... 260
°
C
Micrel
M9999-080504
4
August 2004
Electrical Characteristics
(4)
V
IN
= V
OUT
+1.0V for higher output of the regulator pair; C
OUT
= 1.0
μ
F, I
OUT
= 100
μ
A; T
J
= 25
°
C,
bold
values indicate
–
40
°
C
≤
T
J
≤
+125
°
C; unless noted.
Parameter
Conditions
Min
Typ
Max
Units
Output Voltage Accuracy
Variation from nominal V
OUT
–
1.0
–2.0
+1.0
+2.0
%
%
Output Voltage Temp. Coefficient
Line Regulation
(5)
40
ppm/C
V
IN
= V
OUT
+1V to 5.5V
–
0.3
–0.6
0.02
0.3
0.6
%/V
Load Regulation
I
OUT
= 100
μ
A to 150mA (Regulator 1 and 2)
0.2
1.0
%
I
OUT
= 100
μ
A to 300mA (Regulator 2)
I
OUT
= 150mA (Regulator 1 and 2)
1.5
%
Dropout Voltage
(6)
120
190
250
mV
mV
I
OUT
= 300mA (Regulator 2)
240
340
420
mV
Ground Pin Current
I
OUT1
= I
OUT2
= 0
μ
A
48
65
80
μ
A
μ
A
I
OUT1
= 150mA and I
OUT2
= 300mA
V
EN
≤
0.4V
f = 1kHz; C
OUT
= 1.0
μ
F ceramic; C
BYP
= 10nF
f = 20kHz; C
OUT
= 1.0
μ
F ceramic; C
BYP
= 10nF
V
OUT
= 0V (Regulator 1)
V
OUT
= 0V (Regulator 2)
C
OUT
=1
μ
F, C
BYP
= 0.01
μ
F, 10Hz to 100kHz
60
μ
A
Ground Pin Current in Shutdown
2.0
μ
A
Ripple Rejection
60
dB
40
dB
Current Limit
150
280
460
mA
300
450
700
mA
Output Voltage Noise
30
μ
Vrms
Enable Input
Enable Input Voltage
Logic Low (Regulator Shutdown)
0.6
V
Logic High (Regulator Enabled)
1.8
V
Enable Input Current
V
IL
< 0.6V (Regulator Shutdown)
V
IH
> 1.8V (Regulator Enabled)
–
1
0.01
+1
μ
A
–
1
0.01
+1
μ
A
POR Output
V
TH
Low Threshold, % of nominal V
OUT2
(Flag ON)
High Threshold, % of nominal V
OUT2
(Flag OFF)
POR Output Logic Low Voltage; I
L
= 250
μ
A
Flag Leakage Current, Flag OFF
90
%
96
%
V
OL
I
POR
0.02
0.1
V
–
1
0.01
+1
μ
A
Operating Ratings
(2)
Supply Input Voltage (V
IN
) ............................ 2.25V to 5.5V
Enable Input Voltage (V
EN
) .................................. 0V to Vin
Junction Temperature (T
J
) .......................
–
40
°
C to +125
°
C
Package Thermal Resistance
MLF
-10 (
θ
JA
)1" square 2oz. copper.................60
°
C/W
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MIC2212-DNBML 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual レCap LDO and Power-On Reset
MIC2212-DNBML TR 功能描述:IC REG LDO 1.85V/2.85V 10-MLF RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND
MIC2212-DNBMLTR 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述:
MIC2212-DNYML 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述:
MIC2212-DNYML TR 功能描述:低壓差穩(wěn)壓器 - LDO Dual Cap LDO in 3mm x 3mm MLF (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(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
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