參數(shù)資料
型號： MIC5245-2.5BM5
廠商： MICREL INC
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： RZ Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 24V; Output Voltage (Vdc): 12V; Power: 0.5W; 1kVDC Isolation; SMD Package Styles; Single Regulated Output(Internal Linear Regulator); UL94V-0 Package Material; Optional Continuous Short Circuit Protected; Fully Encapsulated; Efficiency to 62%
中文描述： 2.5 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5
封裝： SOT-23, 5 PIN
文件頁數(shù)： 3/12頁
文件大?。?/td> 630K
代理商： MIC5245-2.5BM5
MIC5245
Micrel
June 2000
3
MIC5245
Electrical Characteristics
V
IN
= V
OUT
+ 1V, V
EN
= V
IN;
I
OUT
= 100
μ
A; T
J
= 25
°
C,
bold
values indicate
–
40
°
C
≤
T
J
≤
+125
°
C; unless noted.
Symbol
Parameter
Conditions
Min
Typical
Max
Units
V
O
Output Voltage Accuracy
I
OUT
= 0mA
–
1
–
2
1
2
%
%
V
LNR
V
LDR
V
IN
–
V
OUT
Line Regulation
V
IN
= V
OUT
+ 0.1V to 6V
I
OUT
= 0.1mA to 150mA,
Note 4
I
OUT
= 100
μ
A
I
OUT
= 50mA
I
OUT
= 100mA
I
OUT
= 150mA
–
0.3
0
0.3
%/V
Load Regulation
2.0
3.0
%
Dropout Voltage,
Note 5
1.5
5
mV
50
85
mV
100
150
mV
150
200
250
mV
mV
I
Q
I
GND
Quiescent Current
V
EN
≤
0.4V (shutdown)
I
OUT
= 0mA
I
OUT
= 150mA
f = 120Hz, C
OUT
= 10
μ
F, C
BYP
= 0.01
μ
F
V
OUT
= 0V
C
OUT
= 10
μ
F, C
BYP
= 0.01
μ
F,
f = 10Hz to 100kHz
0.2
1
μ
A
Ground Pin Current,
Note 6
100
150
μ
A
100
μ
A
PSRR
Power Supply Rejection
50
dB
I
LIM
e
n
Current Limit
160
300
mA
Output Voltage Noise
30
μ
V(rms)
Enable Input
V
IL
V
IH
I
EN
Enable Input Logic-Low Voltage
V
IN
= 2.7V to 5.5V, regulator shutdown
V
IN
= 2.7V to 5.5V, regulator enabled
V
IL
≤
0.4V
V
IH
≥
2.0V
0.8
0.4
V
Enable Input Logic-High Voltage
2.0
1
V
Enable Input Current
0.17
μ
A
1.5
μ
A
Shutdown Resistance Discharge
500
Thermal Protection
Thermal Shutdown Temperature
150
°
C
Thermal Shutdown Hysteresis
10
°
C
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.
Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load
range from 0.1mA to 150mA. 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. For outputs below 2.7V, dropout voltage is the input-to-output voltage differential with the minimum input voltage 2.7V. Minimum
input operating voltage is 2.7V.
Ground pin current is the regulator quiescent current. The total current drawn from the supply is the sum of the load current plus the ground
pin current.
Note 5.
Note 6.
相關(guān)PDF資料
PDF描述
MIC5245-2.7BM5 RZ Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 24V; Output Voltage (Vdc): 12V; Power: 0.5W; 1kVDC Isolation; SMD Package Styles; Single Regulated Output(Internal Linear Regulator); UL94V-0 Package Material; Optional Continuous Short Circuit Protected; Fully Encapsulated; Efficiency to 62%
MIC5245-2.85BM5 150mA レCap CMOS LDO Regulator Preliminary Information
MIC5245-2.8BM5 150mA レCap CMOS LDO Regulator Preliminary Information
MIC5245-3.0BM5 RZ Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 24V; Output Voltage (Vdc): 15V; Power: 0.5W; 1kVDC Isolation; SMD Package Styles; Single Regulated Output(Internal Linear Regulator); UL94V-0 Package Material; Optional Continuous Short Circuit Protected; Fully Encapsulated; Efficiency to 62%
MIC5245-3.1BM5 RZ Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 24V; Output Voltage (Vdc): 15V; Power: 0.5W; 1kVDC Isolation; SMD Package Styles; Single Regulated Output(Internal Linear Regulator); UL94V-0 Package Material; Optional Continuous Short Circuit Protected; Fully Encapsulated; Efficiency to 62%
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MIC5245-26BM5 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:RF Micro Devices Inc 功能描述:
MIC5245-3.0BM5 制造商:Rochester Electronics LLC 功能描述:- Bulk
MIC5245-3.0BM5 TR 功能描述:IC REG LDO 3V .15A SOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 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?。?- 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
MIC5245-3.0BM5TR 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
MIC5245-3.0YM5 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述:
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