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參數(shù)資料
| 型號(hào)： | MIC5256 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | 4.5V to 20V, 6A Synchronous Step Down SWIFT? Converter 16-HTSSOP -40 to 150 |
| 中文描述： | 150mA的LDO的管理平臺(tái)，錯(cuò)誤旗 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 115K |
| 代理商： | MIC5256 |
MIC5256
Micrel
June 2003
3
MIC5256
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
= 100
μ
A
–
1
–
2
+1
+2
%
%
V
LNR
V
LDR
V
IN
–
V
OUT
Line Regulation
V
IN
= V
OUT
+ 1V to 6V
I
OUT
= 0.1mA to 150mA,
Note 5
I
OUT
= 100
μ
A
I
OUT
= 100mA
I
OUT
= 150mA
0.02
0.05
%/V
Load Regulation
1.5
2.5
%
Dropout Voltage,
Note 6
0.1
5.0
mV
90
150
mV
135
200
250
mV
mV
I
Q
I
GND
Quiescent Current
V
EN
≤
0.4V (shutdown)
I
OUT
= 0mA
I
OUT
= 150mA
f = 10Hz, V
IN
= V
OUT
+ 1V; C
OUT
= 1
μ
F
f = 100Hz, V
IN
= V
OUT
+ 0.5V; C
OUT
= 1
μ
F
f = 10kHz, V
IN
= V
OUT
+ 0.5V
V
OUT
= 0V
0.2
1
μ
A
Ground Pin Current,
Note 7
90
150
μ
A
117
μ
A
PSRR
Power Supply Rejection
60
dB
60
dB
45
dB
I
LIM
e
n
Enable Input
Current Limit
160
425
mA
Output Voltage Noise
tbd
μ
V(rms)
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, regulator shutdown
V
IH
≥
1.6V, regulator enabled
0.4
V
Enable Input Logic-High Voltage
1.6
V
Enable Input Current
0.01
μ
A
0.01
μ
A
Shutdown Resistance Discharge
500
Error Flag
V
FLG
Low Threshold
High Threshold
% of V
OUT
(Flag ON)
% of V
OUT
(Flag OFF)
I
L
= 100
μ
A, fault condition
flag off, V
FLG
= 6V
90
%
%
96
V
OL
I
FL
Thermal Protection
Output Logic-Low Voltage
0.02
0.1
V
Flag Leakage Current
0.01
μ
A
Thermal Shutdown Temperature
150
°
C
Thermal Shutdown Hysteresis
10
°
C
Note 1.
Note 2.
Note 3.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
The maximum allowable power dissipation of any T
A
(ambient temperature) is P
D(max)
= T
J(max)
–
T
A
/
θ
JA
. Exceeding the maximum allowable
Absolute Maximum Ratings
(Note 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 (T
J
) .......................
–
40
°
C to +125
°
C
Storage Temperature ...............................
–
65
°
C to +150
°
C
Lead Temperature (soldering, 5 sec.) ....................... 260
°
C
ESD,
Note 4..................................................................
2kV
Operating Ratings
(Note 2)
Input Voltage (V
IN
) ......................................... +2.7V to +6V
Enable Input Voltage (V
EN
) .................................. 0V to V
IN
Junction Temperature (T
J
) .......................
–
40
°
C to +125
°
C
Thermal Resistance
SOT-23
(θ
JA
) .....................................................235
°
C/W
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC5256-2.6BM5 | 4.5V to 20V, 6A Synchronous Step Down SWIFT? Converter 16-HTSSOP -40 to 150 |
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| MIC5256-2.85BD5 | 150mA UCap LDO with Error Flag |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5256_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:150mA μCap LDO with Error Flag |
| MIC5256-1.5BM5 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:150mA μCap LDO with Error Flag |
| MIC5256-1.5YM5 | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: |
| MIC5256-1.5YM5 TR | 功能描述:低壓差穩(wěn)壓器 - LDO 150mA uCap LDO w/Flag(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 |
| MIC5256-1.5YM5-TR | 功能描述:Linear Voltage Regulator IC Positive Fixed 1 Output 1.5V 150mA SOT-23-5 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):停產(chǎn) 穩(wěn)壓器拓?fù)?正，固定式 電壓 - 輸出:1.5V 電流 - 輸出:150mA 電壓 - 跌落（典型值）:0.135V @ 150mA 穩(wěn)壓器數(shù):1 電壓 - 輸入:2.7 V ~ 6 V 電流 - 限制（最小值）:160mA 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)商器件封裝:SOT-23-5 標(biāo)準(zhǔn)包裝:1 |
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