Electronic Components Datasheet Search
  Indian  ▼
ALLDATASHEET.IN

X  

Preview PDF HTML

AS3688 Datasheet(PDF) 11 Page - ams-OSRAM AG

Part # AS3688
Description  Flexible Lighting Management Unit
PDF  72 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AMSOSRAM [ams-OSRAM AG]
Direct Link  https://ams-osram.com/
Logo AMSOSRAM - ams-OSRAM AG

AS3688 Datasheet(HTML) 11 Page - ams-OSRAM AG

Back Button AS3688 Datasheet HTML 7Page - ams-OSRAM AG AS3688 Datasheet HTML 8Page - ams-OSRAM AG AS3688 Datasheet HTML 9Page - ams-OSRAM AG AS3688 Datasheet HTML 10Page - ams-OSRAM AG AS3688 Datasheet HTML 11Page - ams-OSRAM AG AS3688 Datasheet HTML 12Page - ams-OSRAM AG AS3688 Datasheet HTML 13Page - ams-OSRAM AG AS3688 Datasheet HTML 14Page - ams-OSRAM AG AS3688 Datasheet HTML 15Page - ams-OSRAM AG Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 72 page
background image
AS3688
austriami crosyst ems
Datasheet, Confidential
www.austriamicrosystems.com (ptr,tje)
Revision 1.1.1 / 20060707
9 - 70
Figure
9 – Analog LDO Block Diagram
VBAT3 3 - 5.5V
+
–
+
–
High-Gain
Low-Bandwidth Amplifier
Low-Gain Ultra High-
Bandwidth Amplifier
VOUT 1.85 - 3.4V
150mA Load
C2
2.2µF
GND
VREF1.8V Low-Noise
DC Reference
PMOS
Power Device
1Ω Max
C1
1µF
Table
3 – Analog LDOs Characteristics
Symbol
Parameter
Min
Typ
Max
Unit
Note
VBAT
Supply Voltage Range
3.0
5.5
V
RON
On Resistance
1.0
@150mA, full operating
temperature range
150
mV
@150mA, ldo_ana1_lpo= 0
50
mV
@50mA, ldo_ana1_lpo= 0
VDROPOUT
Dropout Voltage
500
mV
@5mA, ldo_ana1_lpo= 1
70
dB
f = 1kHz,
Iout=10mA,VBAT-VANA1,2=0.2V
55
dB
f = 10kHz
Iout=10mA,VBAT-VANA1,2=0.2V
PSRR
Power Supply Rejection Ratio
40
dB
f = 100kHz
Iout=10mA,VBAT-VANA1,2=0.2V
50
µA
Without load
3
Without load, ldo_ana1_lpo= 1
ldo_ana1 only
IOn
Supply Current
150
With 150mA load
IOFF
Shutdown Current
100
nA
Without load
Noise
Output noise
50
µVrm
s
10Hz < f < 100kHz
tstart
Startup Time
200
µs
Vout_tol
Output Voltage Tolerance
-2
+2
%
ldo_ana1_lpo
= 0
1.85
2.85
V
VBAT > 3.0V
Vout
Output Voltage
1.85
3.4
V
Full Programmable Range
-1
+1
mV
Static (1)
-10
+10
mV
Transient; Slope: tr = 10µs (1)
VLineReg
Line Regulation
ldo_ana1_lpo
= 0
-3
+3
mV
Transient; Slope: tr = 30µs
(VBAT-VANA1,2) >500mV, Iout=1mA
-1
+1
mV
Static (2)
-20
+20
mV
Transient; Slope: tr = 10µs (3)
VLoadReg_H
P
Load Regulation
ldo_ana1_lpo
= 0
-8
+8
mV
Transient; Slope: tr = 30µs (3)



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com