ML6209
ML6209 Series
- High Speed LDO Regulators
(low ESR capacitor compatible, ON/OFF switch)
CMOS Low Power Consumption
Dropout Voltage: 60mV @ 30mA,
200mV @ 100mA
Maximum Output Current:
150mA
Highly Accurate: 1.2V ~ 1.95V ± 3%
2.0V ~ 6.00V ± 2%
Output Voltage Range: 1.5V ~ 6.0V
Low ESR capacitor compatible
◆
Applications
Mobile phones
Cordless phones
Cameras, video recorders
Portable games
Portable AV equipment
Reference voltage
Battery-powered equipment
◆
General Description
The ML6209 series are highly precise, low noise, positive voltage LDO
regulators manufactured using CMOS process. The series achieves high
ripple rejection and low dropout and consists of a standard voltage
source, an error correction, current limiter and a phase compensation
circuit plus a driver transistor. Output voltage is selectable in 50mV
increments within a range of 1.5V ~ 6.0V.
The series is also compatible with low ESR ceramic capacitors which give
added output stability. This stability can be maintained even during load
fluctuations due to the excellent transient response of the series. The CE
function enables the output to be turned off, resulting in greatly reduced
power consumption.
◆
Features
Maximum Output Current:
150mA
Dropout Voltage:
200mV (IOUT = 100mA)
Maximum Operating Voltage:
10V
Output Voltage Range:
1.5V ~ 6.0V in 50mV increments
Highly Accurate:
± 2%
Low Power Consumption:
TYP 25µA
Standby Current:
less than 0.1µA
High Ripple Rejection:
70dB (10 kHz)
Low Output Noise:
30µVrms
Operational Temperature Range:
-40°C ~ +85°C
Low ESR Capacitor Compatible
: Ceramic capacitor
◆
Typical Application
P1/14
Rev. D, Nov 2010
ML6209
◆
Pin Assignment
◆
Pin Function
Pin No.
SOT-23-5
1
2
3
4
5
SOT-89-5
4
2
3
1
5
VIN
VSS
CE
N.C.
VOUT
Input
Ground
ON/OFF Control
No Connection
Output
Pin Name
Description
SOT-23-5
SOT-89-5
◆
Product Classification
Selection Guide
The following options for the CE pin logic and internal pull-up/down are available:
Active 'High' + no pull-down resistor built-in (standard)
Active 'High' + 800k pull-down resistor built-in <between CE-VSS> (semi-custom)
Active 'Low' + no pull-up resistor built-in (semi-custom)
Active 'Low' + 800k pull-up resistor built-in <between CE-VSS> (semi-custom)
Note: *With the pull-up resistor or pull-down resistor built-in types, the supply current during operation will increase by VIN / 800k
(TYP.)
Ordering Information
ML62091234567
Designator
Symbol
A
1
B
C
D
23
15 ~ 60
2
4
A
Description
Active “High” (pull-down resistor built in)
Active “High” (no pull-down resistor built in)
Active “Low” (pull-up resistor built in)
Active “Low” (no pull-up resistor built in)
Output Voltage:
e.g. 20
⇒
2.0V, 30
⇒
3.0V etc.
Output Voltage: 100mV increments, ± 2% accuracy
e.g.2=3,3=8,
4=2
⇒
3.8V, ± 2%
Output Voltage:
50mV increments, ± 2% accuracy
e.g.
2=3,3=8, 4=A
⇒
3.85V, ± 2%
5
M
SOT-23-5 Package
P
SOT-89-5 Package
6
R
Embossed Tape: Standard Feed
L
Embossed Tape: Reverse Feed
7
G
ROHS Package
Please note that “B” version is the standard part while the A, C and D are semi-custom parts.
P2/14
Rev. D, Nov 2010
ML6209
◆
Marking Information
SOT-23-5
1represents
the product name
Designator
P
Product Name
ML6209*******
(TOP VIEW)
2
represents the integer part of the output voltage
Designator
1
2
3
4
5
6
Designator
0
1
2
3
4
5
6
7
8
9
Output Voltage
(V)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
Output voltage (V)
1.0
2.0
3.0
4.0
5.0
6.0
Designator
A
B
C
D
E
F
G
H
I
J
Output voltage
(V)
0.05
0.15
0.25
0.35
0.45
0.55
0.65
0.75
0.85
0.95
SOT-89-5
(TOP VIEW)
3represents
the decimal part of the output voltage
e.g.
23=12
⇒
1.20V and
23=1C
⇒
1.25V.
4
represents the resistor version
Designator
A
B
C
D
Resistor Version
Active “High” (pull-down resistor built in)
Active “High” (no pull-down resistor built in)
Active “Low” (pull-up resistor built in)
Active “Low” (no pull-up resistor built in)
P3/14
Rev. D, Nov 2010
实时操作系统RTOS
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