參數(shù)資料
型號(hào): AS13985H29-T
廠(chǎng)商: AUSTRIAMICROSYSTEMS AG
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: 150mA Low-Noise LDO; Package Type: SOT23-5; Output Range: 2.9V
封裝: SOT23-5
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 462K
代理商: AS13985H29-T
www.austriamicrosystems.com
Revision 1.13
4 - 12
AS13985
Datasheet - Electrical Characteristics
6 Electrical Characteristics
T
AMB
= 25oC, V
IN
= V
OUT(NOM)
+0.5V, C
OUT
= C
IN
= 1μF, C
BYPASS
= 10nF, I
OUT
= 1mA, V
EN
= 1.4V (unless otherwise spec-
ified)
Caution:
Exposing the WLP package to direct light could cause device malfunction.
Table 3. Electrical Characteristics
Symbol
Parameter
Conditions
V
IN
Operating Input Voltage
I
OUT
= 1mA
T
AMB
= -40 to 125oC
I
OUT
= 1mA
T
AMB
= -40 to 125oC
V
IN
= (V
OUT(NOM)
+ 0.5V) to 4.5V,
V
OUT
<
3V
V
IN
= (V
OUT(NOM)
+ 0.5V) to 5.5V,
V
OUT
<
3V
I
OUT
= 1 to 150mA, V
OUT
< 2.5V,
T
AMB
= -40 to 125oC
I
OUT
= 1 to 150mA, V
OUT
2.5V,
T
AMB
= -40 to 125oC (for WLP)
I
OUT
= 1 to 150mA, T
AMB
= -40 to 125oC
(for SOT23-5), V
OUT
2.5V
Output AC Line
Regulation
I
OUT
= 150mA, t
R
= t
F
= 30μs
On Mode: V
EN
= 1.2V, I
OUT
= 0mA
On Mode: V
EN
= 1.2V, I
OUT
= 0mA,
T
AMB
= -40 to 125oC
On Mode: V
EN
= 1.2V, I
OUT
= 0 to 150mA
On Mode: V
EN
= 1.2V,
I
OUT
= 0 to 150mA, T
AMB
= -40 to 125oC
Min
2.5
-50
-75
-1
-2
Typ
Max
5.5
50
75
1
2
Unit
V
V
OUT(NOM)
- V
OUT
Output Voltage Accuracy
< 2.5V V
OUT
mV
Output Voltage Accuracy
2.5V V
OUT
% of
V
OUT(NOM)
Δ
V
OUT
Line Regulation
1
-0.15
0.15
%/V
-0.3
0.3
Load Regulation
0.002
0.008
%/mA
0.0004 0.002
0.0025 0.005
V
IN
= V
OUT(NOM)
+ 1V,
1
mV
PP
I
Q
Quiescent Current
95
μA
130
160
250
2
Off Mode: V
EN
= 0.4V, I
OUT
= 0mA
0.003
2
Off Mode: V
EN
= 0.4V,
T
AMB
= -40 to 125oC, I
OUT
= 0mA
I
OUT
= 1mA
1
V
DROP
Dropout Voltage
3
0.3
mV
I
OUT
= 1mA, T
AMB
= -40 to 125oC
2
2
I
OUT
= 50mA
15
I
OUT
= 50mA, T
AMB
= -40 to 125oC
I
OUT
= 100mA
I
OUT
= 100mA, T
AMB
= -40 to 125oC
I
OUT
= 150mA
I
OUT
= 150mA, T
AMB
= -40 to 125oC
R
LOAD
= 0
Ω
V
IN
= V
OUT(NOM)
+ 1V,
V
RIPPLE
= 50mV, I
OUT
= 50mA,
f = 1kHz
V
IN
= V
OUT(NOM)
+ 1V,
V
RIPPLE
= 50mV, I
OUT
= 50mA,
f= 10kHz
V
OUT
V
OUT(NOM)
- 5%
35
30
70
45
100
I
SC
Short Circuit Current
500
mA
SVR
Supply Voltage
Rejection
60
dB
55
I
OUT(PK)
Peak Output Current
Enable Input Logic Low
Enable Input Logic High
300
500
mA
V
EN
V
IN
= 2.5 to 5.5V, T
AMB
= -40 to 125oC
4
0.4
V
1.2
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