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參數(shù)資料
| 型號(hào)： | MIC5159 |
| 廠商： | Micrel Semiconductor,Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | PROGRAMMABLE CURRENT LIMIT UCAP LDO REGULATOR CONTROLLER |
| 中文描述： | 可編程電流限制開普LDO穩(wěn)壓器控制器 |
| 文件頁數(shù)： | 3/23頁 |
| 文件大?。?/td> | 400K |
| 代理商： | MIC5159 |
April 2004
3
M9999-041204
MIC5159
Absolute Maximum Ratings
(1)
Supply Voltage (V
IN
) ..................................................+6.0V
Enable Input Voltage (V
EN
) ........................................+6.0V
Power Dissipation (P
D
(max)) ...................................
Note 3
Storage Temperature (T
S
) .......................
–
65
°
C to +150
°
C
Lead Temperature (soldering, 5 sec.) ....................... 260
°
C
ESD Rating
(4)
................................................................2kV
Micrel
Electrical Characteristics
(4)
T
A
= 25
°
C with V
IN
= V
OUT
+ 1V; V
EN
= 1.2V, C
IN
= C
OUT
= 10
μ
F, ceramic, I
OUT
= 10mA;
bold
values indicate
–
40
°
C < T
J
< +125
°
C;
unless otherwise specified,
Note 3
Parameter
Condition
Min
Typ
Max
Units
Output Voltage Accuracy
At 25
°
C
–
1
+1
%
Over temperature range
–
2
+2
%
Output Voltage Line Regulation
V
IN
= V
OUT
+ 1.0V to 5.5V
I
L
= 10mA to 1.0A
V
EN
≤
0.2V (MIC5159 OFF)
V
EN
≥
1.2V (MIC5159 ON)
–
0.1
0.007
+0.1
%/V
Output Voltage Load Regulation
0.2
1.0
%
Ground Pin Current
(6)
15
30
μ
A
10
20
mA
Adjust Pin Bias Current
1
μ
A
Maximum V
GS
(PFET fully ON); V
IN
= 5.0V
(PFET fully ON); V
IN
= 3.3V
(PFET fully ON); V
IN
= 2.5V
V
IN
–
V
IS
V
EN
= V
IN
4.5
V
3.1
V
2.3
V
Current-Limit Threshold
40
50
65
mV
Start-up Time
30
150
μ
s
Enable Input
Enable Input Threshold
Regulator enabled
1.2
V
Regulator shutdown
0.2
V
Enable hysteresis
20
50
250
mV
Enable Pin Input Current
Independent of state
0.01
nA
1
μ
A
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. P
D
(max) = (T
J
(max)
–
T
A
)
÷
θ
JA
, where
θ
JA
depends upon the printed circuit layout, see
“
Applications Information.
”
4. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
5. Specification for packaged product only.
6. I
GND
is the quiescent current. I
IN
= I
GND
+ I
OUT
.
Operating Ratings
(2)
Supply Voltage (V
IN
) ................................. +1.65V to +5.5V
Enable Input Voltage (V
EN
) .............................. 0V to +5.5V
Junction Temperature (T
J
) ................
–
40
°
C
≤
T
J
≤
+125
°
C
Package Thermal Resistance
SOT-23-6 (
θ
JA
) ..............................................235
°
C/W
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| MIC5159-1.8BM6 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC5159-1.8BM6 TR | 功能描述:IC REG CTRLR SGL 1.8V SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性晶體管驅(qū)動(dòng)器 系列:- 產(chǎn)品培訓(xùn)模塊:More Information on LDOs 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:正，固定式 輸出數(shù):2 輸出電壓:2.8V，3.3V 電流 - 電源:12mA 輸入電壓:5 V ~ 22 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| MIC5159-1.8YM6 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Programmable Current Limit μCap LDO Regulator Controller |
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