LX8211-00ISE-TR Microsemi Analog Mixed Signal Group, LX8211-00ISE-TR Datasheet

IC REG LDO 150MA ADJ OUT SOT23-5

LX8211-00ISE-TR

Manufacturer Part Number
LX8211-00ISE-TR
Description
IC REG LDO 150MA ADJ OUT SOT23-5
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet

Specifications of LX8211-00ISE-TR

Regulator Topology
Positive Adjustable
Voltage - Output
Adjustable
Voltage - Input
2.5 ~ 6 V
Voltage - Dropout (typical)
0.25V @ 150mA
Number Of Regulators
1
Current - Output
150mA (Max)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Other names
LX8211-00ISE
LX8211-00ISE
LX8211-00ISETR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LX8211-00ISE-TR
Manufacturer:
TOS
Quantity:
1 800
Part Number:
LX8211-00ISE-TR
Manufacturer:
MICROSEMI/美高森美
Quantity:
20 000
Copyright © 2000
Rev. 1.0d, 2007-08-29
linear regulators combines low dropout,
high accuracy, ultra-low ground current
and fast response in a very small
footprint.
switched on with TTL logic levels,
which is especially useful for battery-
operated equipment.
include independent Thermal and Short
Circuit Current protection. The regulator
is stable with a low value ceramic output
capacitors.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
The LX8211 fixed/adjustable voltage
Using the Enable pin the regulators is
TM
Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX8211-25ISE-TR)
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
1µF
¯
+
C
T
IN
J
(°C)
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
P R O D U C T H I G H L I G H T
Other features
D E S C R I P T I O N
ON
OFF
O
UTPUT
Optional
Adjustable
470pF
2.5V
2.7V
2.8V
3.0V
3.3V
ENABLE
C
BY/ADJUST
V
pin is brought out to connect an optional
capacitor.
improvements over Bipolar technology
are achieved designing in CMOS:
increased
minimizing operating ground current
(typ<140uA) and it is nearly eliminated
(typ<1uA) in shutdown.
output transistor allows for ultra low
dropout typically less than 300mV at
100mA.
OLTAGE
For ultra low noise operation a Bypass
GND
Analog Mixed Signal Group
PACKAGE ORDER INFO
V
IN
®
Microsemi
V
OUT
regulator
SE
Significant
C
1µF
OUT
RoHS Compliant / Pb-free
Transition DC: 0503
150mA CMOS Low Dropout Regulator
LX8211-00ISE
LX8211-25ISE
LX8211-27ISE
LX8211-28ISE
LX8211-30ISE
LX8211-33ISE
Plastic SOT-23
5-PIN
efficiency
performance
The PMOS
P
RODUCTION
by
D
P
ATA
ACKAGE
Dropout Voltage typically
175mV @ 100mA
Ultra low shutdown Current
typically less than 1uA
High Output accuracy trimmed
to 0.25%
Standard pinout in SOT-23-5
Noise Bypass feature available
Current and Over Temperature
protection
Stable with low cost ceramic
output capacitor
Battery Operated Systems
Laptop, Notebook and PDA’s
Cellular Telephones/pagers
Hand-Held Instruments
Linear post regulators for
SMPS
K E Y F E A T U R E S
S
APPLICATIONS
82D1
82G1
82A1
82B1
82E1
82K1
HEET
M
ARKING
LX8211
Page 1

Related parts for LX8211-00ISE-TR

LX8211-00ISE-TR Summary of contents

Page 1

... Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX8211-25ISE-TR) Copyright © 2000 Rev. 1.0d, 2007-08-29 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 150mA CMOS Low Dropout Regulator ® ...

Page 2

... GND 2 Ground Pin ENABLE 3 Enable Control Input, Enable High Reference bypass input. Adding an additional external capacitor reduces output noise . Or CBY/ADJUST 4 adjust control input for LX8211-00. VOUT 5 Regulated output voltage. Regulator stability is achieved with external capacitor of 1uF + C IN ¯ Copyright © 2000 Rev ...

Page 3

... Max 2 . 150 mA 1.0 1.0* µF 1.0 2.2* µF ≤ ≤ T 125°C except where A = 1uF using low duty cycle pulse testing J A LX8211-XX Min Typ Max - . -2.5 2.5 %V 1.163 1.187 1.175 1.14 1.20 =0.1mA 0.04 0.15 0.5 1.0 %V 1.5 %V 0.05 0.1 ...

Page 4

... ENABLE GND Figure 2 – Simplified Fixed Version Block Diagram (LX8211- 28/ 30/ 33ISE Current ENABLE GND Figure 3 – Simplified Adjustable Version Block Diagram (LX8211-00ISE) Copyright © 2000 Rev. 1.0d, 2007-08-29 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 150mA CMOS Low Dropout Regulator ® ...

Page 5

... R 2 Enable The Enable pin allows the LX8211 to be turned on and off. The Enable pin is compatible with standard TTL-CMOS levels. A logic zero (0.4V) on the Enable pin shuts the LX8211 off and reduces the supply current to less than 1uA. Pulling the Enable input high (2.0V) causes normal operation to resume ...

Page 6

... POWER SUPPLY / RIPPLE REJECTION vs FREQUENCY DROPUT 0dB 50dB 4.8 5.3 5.8 6.3 100dB 0.1 Microsemi Analog Mixed Signal Group LX8211 RODUCTION ATA HEET = 470pF 0.5V 10mA OUT OUT - 100 TEMPERATURE (° ...

Page 7

... C BVP OUT IN 50mV / DIV 50mV / DIV 50mA / DIV = 100mA V = 3.3V, C OUT IN 50mV / DIV 100m A / DIV Microsemi Analog Mixed Signal Group LX8211 RODUCTION ATA HEET ( 470pF BYPASS Frequency (kHz) LOAD TRANSIENT RESPONSE = 1µ 2.2µF, STEP Load = 50mA IN OUT 2.5V OUT ...

Page 8

... J 0. Note: 1. Dimensions do not include mold flash or protrusions; these shall not exceed 0.155mm(.006”) on any side. Lead dimension shall not include solder coverage. Microsemi Analog Mixed Signal Group LX8211 D S ATA HEET I ILLIMETERS NCHES MAX MIN MAX 1.30 0.035 ...

Page 9

... Copyright © 2000 Rev. 1.0d, 2007-08-29 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 150mA CMOS Low Dropout Regulator ® P RODUCTION Microsemi Analog Mixed Signal Group LX8211 D S ATA HEET Page 9 ...

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