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PDF AP1156ADS14 Data sheet ( Hoja de datos )
| Número de pieza | AP1156ADS14 | |
| Descripción | Negative Input / Output Voltage LDO Regulator | |
| Fabricantes | AKM | |
| Logotipo |  |
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[AP1156ADSXX]
AP1156ADSXX
Negative Input / Output Voltage LDO Regulator
1. Genaral Description
AP1156ADS series is a negative-input negative-output regulator IC using silicon monolithic bipolar structure
which can supply 150mA output current. The output voltage can be set from -1.3 to -1.5V, which is trimmed
in high accuracy. AP1156ADS is supplied with ON/OFF terminal and noise reduction terminal. The ON/OFF
control can be controlled directly with positive logic or CPU. The over current, thermal and reverse bias
protections are integrated.
2. Features
Available to use a small 1.0μF ceramic capacitor
Dropout Voltage
Output Current
VDROP=160mV at 100mA
150mA
High Precision output voltage
2.0% or 60mV
Wide operating voltage range
-2.8V to -17.0V
Very low quiescent current
On/Off control (High active)
IQUT=155A at IOUT=0mA
Built-in Short circuit protection, thermal shutdown
Built-in reverse bias over current protection
Available very low noise application
Very small surface mount package SOT23-5
Battery Powered Systems
DSC, CCD bias, GaAs bias
3. Applications
014011333-E-00
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2014/10
1 page  
[AP1156ADSXX]
8. Absolute Maximum Ratings
Parameter
Symbol
min max Unit
Condition
Supply Voltage
Vin
-20 0.4
V |Vin|+|Vcont|20V
Cont Terminal Voltage
Vcont
-0.4 5
V |Vin|+|Vcont|19V
Reverse Bias Voltage
Vrev
-20 0.3
V
Power Dissipation
Junction temperature
PD - 500 mW
Tj - 150 C
Storage Temperature Range
TSTG
-55 150 C
Note 1. PD must be decreased at the rate of 4.0mW/C for operation above 25C.
Vin-Vout0.3V
(Note 1)
WARNING: The maximum ratings are the absolute limitation values with the possibility of the IC breakage.
When the operation exceeds this standard quality cannot be guaranteed.
9. Recommended Operating Conditions
Parameter
Symbol min typ max Unit
Condition
Operating Temperature Range Ta -40 - 85 C
Operating Voltage Range
VOP -17 - -2.8 V |Vin|+|Vcont|19V,
014011333-E-00
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2014/10
5 Page 
[AP1156ADSXX]
LoadReg
50 Io=5-150m
45 A
40 Io=5-100m
35 A
30
25 Io=5-50mA
20
15
10
5
0
-40 -20 0 20 40 60 80 100
Ta (℃)
Iin(Iout=0mA)
200
190
180
170
160
150
140
130
120
110
100
-40 -20 0 20 40 60 80 100
Ta (℃)
Icc OFFMode
50
45
40
35
30
25
20
15
10
5
0
-40
-20
0
20 40 60 80 100
Ta (℃)
ON/OFF
1.4
1.2 Vout On
1.0
0.8
0.6
0.4 Vout Off
0.2
0.0
-40 -20 0
20 40 60 80 100
Ta (℃)
Icont
16
14
12
10
8
6
4
2
0
-40 -20
0
20 40 60 80 100
Ta (℃)
Vdrop
900
800
700
600
500
400
300
200
100
0
-40 -20
Io=50/100/150m
A
0 20 40 60 80 100
Ta (℃)
014011333-E-00
- 11 -
2014/10
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet AP1156ADS14.PDF ] | |
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