LRC LR6155E6-PC 150ma dual output cmos low noise low-dropout voltage regulator Datasheet

LESHAN RADIO COMPANY, LTD.
150mA DUAL OUTPUT CMOS LOW NOISE
LOW-DROPOUT VOLTAGE REGULATOR
LR6155
Description
Features
The LR6155 is a dual output, low noise, low-dropout
z
Low Output Noise (27uVRMS)
regulator delivers at least 150mA of continuous
z
Standby Mode: 0.1uA
output current. The output voltage for each
z
150mA output current for each channel
regulator is set independently by trimming.
z
25uA Operating Supply Current per channel
Voltages are selectable in 100mV steps within a
z
High Ripple Rejection: 65dB@1KHz(Typ.)
range of 1.3V to 5.0V. Typical output noise is
z
Low 130mV dropout at 100mA load
27uVRMS, and PSRR is 65dB at 1KHz.
z
Excellent Line Regulation: 0.05%/V
z
Built-in chip Enable Circuit
z
Independent Shutdown Controls
z
Output Voltage Range: 1.3V~5.0V
z
250mA Output Current Limit
z
Highly Accurate: ± 2% ( ±1% customized)
z
TSOP-6 Package
z
WWe declare that the material of product
The LR6155 includes two independent
logic-controlled shutdown inputs and allows the
output of each regulator to be turned of
independently.
The LR6155 includes high accuracy voltage
reference, error amplifier, current limit circuit and
output driver module.
compliance with RoHHS requirements.
The LR6155 has excellent load and line transient
response and good temperature characteristics,
which can assure the stability of chip and power
system and LR6155 uses trimming technique to
guarantee output voltage accuracy within ±2%.
Application
z
Power Source for Cellular Phones and
various kind of PCs
z
Battery Powered Equipment
z
Power Management of MP3, PDA, DSC,
Mouse, PS2 Games
Reference Voltage Source
z
Wireless LAN, Bluetooth, GPS Receivers
z
Cordless Phones
z
Radio Communication Equipment
Ver 2.0 Apr 2010
VIN
VSS
EN2
VOUT2
4
Notebook and Handheld equipment
5
z
3
Regulation after Switching Power
VOUT1
LR6155
2
z
EN1
6
1
z
Typical Application
CL1
1uF
CIN
1uF
CL2
1uF
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LESHAN RADIO COMPANY, LTD.
Ordering Information
Package Type
TSOP-6
Part Number
LR6155E6-XZ
E6
X: Output Portfolio
See output voltage portfolio
Z: Pin Type, C or D
Note
Pin Description
Top View
CE1
6
6
GND CE2
5
VOUT1 GND VOUT2
5
6
4
6
4
LR6155E6-XC
1
VOUT1
LR6155E6-XD
2
3
1
2
3
VIN
VOUT2
CE1
VIN
CE2
Function
Symbol
Pin #
Type C
Type D
1
6
VOUT1
2
2
VIN
3
4
VOUT2
Output2 Pin
4
3
CE2
Chip Enable Pin2
5
5
GND
Ground Pin
6
1
CE1
Chip Enable Pin1
Output1 Pin
Input Pin
Output Voltage Portfolio
Output Voltage
Part Number
Output Voltage
Part Number
Code
V1
V2
Type C
Type D
Code
V1
V2
Type C
Type D
A
B
C
D
E
F
G
H
I
J
K
L
1.5
1.5
1.5
1.5
1.5
1.8
1.8
1.8
1.8
1.8
2.5
2.5
2.5
2.8
3.0
3.3
4.0
1.8
2.5
2.8
3.0
3.3
1.8
2.5
LR6155E6-AC
LR6155E6-BC
LR6155E6-CC
LR6155E6-DC
LR6155E6-EC
LR6155E6-FC
LR6155E6-GC
LR6155E6-HC
LR6155E6-IC
LR6155E6-JC
LR6155E6-KC
LR6155E6-LC
LR6155E6-AD
LR6155E6-BD
LR6155E6-CD
LR6155E6-DD
LR6155E6-ED
LR6155E6-FD
LR6155E6-GD
LR6155E6-HD
LR6155E6-ID
LR6155E6-JD
LR6155E6-KD
LR6155E6-LD
M
N
O
P
Q
R
S
T
U
V
W
X
2.8
2.8
2.8
2.8
3.0
3.0
3.0
3.3
3.3
3.3
3.3
2.8
1.8
2.5
2.8
3.0
2.5
3.0
3.3
1.8
2.5
2.8
3.3
1.5
LR6155E6-MC
LR6155E6-NC
LR6155E6-OC
LR6155E6-PC
LR6155E6-QC
LR6155E6-RC
LR6155E6-SC
LR6155E6-TC
LR6155E6-UC
LR6155E6-VC
LR6155E6-WC
LR6155E6-XC
LR6155E6-MD
LR6155E6-ND
LR6155E6-OD
LR6155E6-PD
LR6155E6-QD
LR6155E6-RD
LR6155E6-SD
LR6155E6-TD
LR6155E6-UD
LR6155E6-VD
LR6155E6-WD
L
; R6155E6-XD
Ver 2.0 Apr 2010
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LESHAN RADIO COMPANY, LTD.
Absolute Maximum Ratings
8V
Max Input Voltage
125oC
Junction Temperature(TJ)
200mA
Output Current
Power Dissipation (TSOP-6)
400mW
o
-45 C~150oC
Storage Temperature (Ts)
260oC, 10S
Lead Temperature and Time
Stresses beyond may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the Electrical
Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may
affect device reliability.
Electrical Characteristics
Test Conditions: C1=C2=C3=1uF, TA=25oC, unless otherwise noted.
Symbol
VIN
VOUT
Parameter
Output Voltage
Max Output Current
Dropout
Input-Output Voltage
Voltage
Differential
Line Regulation
1.5
6
V
VIN=Set VOUT+1V
VOUT
VOUT
V
≤ OUT≦30mA
≤
1mA≦I
x0.98
x1.02
VIN-VOUT=1V
Min
Typ
150
mA
Refer to the Electrical Characteristics by output voltage
IOUT=40mA
0.05
0.2
%/V
12
40
mV
≤
≤
1.6V≦Vin≦8V
∆VIN x VOUT
∆VOUT/∆IOUT
Unit
Input Voltage
IOUT (Max)
∆VOUT
Max
Conditions
Load Regulation
VIN=Set VOUT+1V
1mA≦I
≤ OUT≦80mA
≤
Iss
ISTANDBY
Supply Current
VIN=Set VOUT+1V
25
50
uA
Supply Current (Standby)
VIN=Set VOUT+1V,
0.1
1.0
uA
VCE=GND
∆VOUT
∆T x VOUT
PSRR
Output Voltage
IOUT =30mA
±100
ppm/oC
65
dB
Temperature Coefficiency
Ripple Rejection
F=1KHz,
Ripple=0.5Vp-p
VIN=Set VOUT+1V
VCEH
CE Input Voltage “H”
1.5
VIN
V
VCEL
CE Input Voltage “L”
0
0.25
V
en
Ver 2.0 Apr 2010
Output Noise
BW=10Hz~100KHz
27
uVRMS
3/9
LESHAN RADIO COMPANY, LTD.
Electrical Characteristics by Output Voltage
Output Voltage
Dropout Voltage, VDIF (mV)
VOUT (V)
Condition
VOUT =1.8V
Typ.
Max
58
80
50
76
IOUT =40mA
VOUT =2.8V
Typical Performance Characteristics
1. Output Voltage vs. Output Current
2. Output Voltage vs. Input Voltage
Output: 1.8V
2.0
2.0
1.8
1.9
1.6
Output Voltage VOUT (V)
Output Voltage VOUT (V)
(with output short protection) Output: 1.8V
1.4
1.2
1.0
0.8
0.6
VIN = 2.1V
0.4
VIN = 2.3V
VIN = 2.8V
0.2
0
1.8
1.7
1.6
1.5
IOUT= 1 mA
1.4
IOUT = 30 mA
1.3
IOUT = 50 mA
VIN = 3.8V
1.2
0
100
200
300
Output Current I OUT (mA)
400
1
2
3
4
5
6
Input Voltage VIN (V)
7
8
3. 1.8V output circuit
Output Voltage VOUT (V)
1.9
1.85
1.8
1.75
1.7
1.65
1.6
0
50
100
150
200
250
300
Output Current I OUT (mA)
Ver 2.0 Apr 2010
4/9
LESHAN RADIO COMPANY, LTD.
4. Dropout Voltage vs. Output Current
5. Supply Current vs. Input Voltage
Output: 1.8V
60.0
450
VOUT = 1.8V
400
VOUT = 2.8V
350
VOUT = 3.0V
300
VOUT = 3.2V
Supply Current I SS (uA)
Dropput Voltage VDROP (mV)
500
250
200
150
100
50.0
40.0
30.0
20.0
10.0
50
0.0
0
0
50
100
150
1
3
5
7
Input Voltage VIN (V)
Output Current I OUT (mA)
6. Ripple Rejection vs. Frequency
7. Line Transient Response
Ripple Rejection RR(dB)
90
80
70
60
50
40
30
1 mA
20
30 mA
10
0
0.01
50 mA
0.1
1
10
100
Frequency f (KHZ )
Ver 2.0 Apr 2010
5/9
LESHAN RADIO COMPANY, LTD.
8. Load Transient Response
Vout=2.8V,Iout=10mA/100mA
Vout=1.8V,Iout=10mA/100mA
Block Diagram
EN1
ON/OFF
Control
+
Error
Amp1
Current
Limit
V OUT1
VR1
each
circuit
R11
R12
VIN
V SS
+
Error
Amp2
Current
Limit
V OUT2
VR2
each
circuit
R21
Voltage
Reference
EN2
Ver 2.0 Apr 2010
ON/OFF
Control
R22
6/9
LESHAN RADIO COMPANY, LTD.
Package Information
TSOP−6
D
6
HE
1
5
4
2
3
DIM
A
A1
b
c
D
E
e
L
HE
q
E
b
e
MIN
0.90
0.01
0.25
0.10
2.90
1.30
0.85
0.20
2.50
0°
MILLIMETERS
NOM
MAX
1.00
1.10
0.06
0.10
0.38
0.50
0.18
0.26
3.00
3.10
1.50
1.70
0.95
1.05
0.40
0.60
2.75
3.00
10°
−
MIN
0.035
0.001
0.010
0.004
0.114
0.051
0.034
0.008
0.099
0°
INCHES
NOM
0.039
0.002
0.014
0.007
0.118
0.059
0.037
0.016
0.108
−
MAX
0.043
0.004
0.020
0.010
0.122
0.067
0.041
0.024
0.118
10°
q
c
A
0.05 (0.002)
L
A1
SOLDERING FOOTPRINT
2.4
0.094
1.9
0.075
0.95
0.037
0.95
0.037
0.7
0.028
1.0
0.039
Tape Dimension
Ver 2.0 Apr 2010
SCALE 10:1
mm Ǔ
ǒinches
Reel Dimension
7/9
LESHAN RADIO COMPANY, LTD.
MARKING DIAGRAM
TSOP-6(C)
TSOP-6(D)
1: "L"
2: Vout,See Below List 1.
3: Annual,for example "9" for "2009" ;
"0" for "2010".
4: Weeks,See Below List 2.
List 1
Vout1
Vout2
A
1.5V
2.5V
B
1.5V
C
D
Vout1
Vout2
N
2.8V
2.5V
2.8V
O
2.8V
2.8V
1.5V
3.0V
P
2.8V
3.0V
1.5V
3.3V
Q
3.0V
2.5V
E
1.5V
4.0V
R
3.0V
3.0V
F
1.8V
1.8V
S
3.0V
3.3V
G
1.8V
2.5V
T
3.3V
1.8V
H
1.8V
2.8V
U
3.3V
2.5V
I
1.8V
3.0V
V
3.3V
2.8V
J
1.8V
3.3V
W
5.0V
3.3V
K
2.5V
1.8V
X
2.8V
L
2.5V
2.5V
Y
2.8V
1.5V
3.3V
M
2.8V
1.8V
Z
List 2
Code
A
B
C
D
E
F
G
H
I
J
K
Ver 2.0 Apr 2010
Week
of Mfg
1
2
3
4
5
6
7
8
9
10
11
Code
L
M
N
O
P
Q
R
S
T
U
V
Week
of Mfg
12
13
14
15
16
17
18
19
20
21
22
Code
W
X
Y
Z
A
B
C
D
E
F
G
Week
of Mfg
23
24
25
26
27
28
29
30
31
32
33
Code
H
I
J
K
L
M
N
O
P
Q
R
Week
of Mfg
34
35
36
37
38
39
40
41
42
43
44
Code
S
T
U
V
W
X
Y
Z
Week
of Mfg
45
46
47
48
49
50
51
52
8/9
LESHAN RADIO COMPANY, LTD.
Disclaimer
LRC does not assume liability whatsoever, arising out of the improper
application or use of any LRC product; neither does it convey any license under its
patent rights nor rights of other intellectual properties.
Leshan Radio Company Ltd.
No. 287 West People Road, Leshan, Sichuan, China.
Telephone: + 86-833-2150227
Fax: + 86-833-2150003
E-mail: [email protected]
Website: www.lrc.cn
Ver 2.0 Apr 2010
9/9
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