MIC5205-2.8YM5-TR [MICROCHIP]
2.8V FIXED POSITIVE LDO REGULATOR, 0.35V DROPOUT, PDSO5;型号: | MIC5205-2.8YM5-TR |
厂家: | MICROCHIP |
描述: | 2.8V FIXED POSITIVE LDO REGULATOR, 0.35V DROPOUT, PDSO5 光电二极管 输出元件 调节器 |
文件: | 总20页 (文件大小:1336K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MIC5205
150 mA Low-Noise LDO Regulator
Features
General Description
• Ultra-Low Noise Output
The MIC5205 is an efficient linear voltage regulator
with ultra low-noise output, very low dropout voltage
(typically 17 mV at light loads and 165 mV at 150 mA),
and very low ground current (600 µA at 100 mA
output). The MIC5205 offers better than 1% initial
accuracy.
• High Output Voltage Accuracy
• Guaranteed 150 mA Output
• Low Quiescent Current
• Low Dropout Voltage
• Extremely Tight Load and Line Regulation
• Very Low Temperature Coefficient
• Current and Thermal Limiting
• Reverse-Battery Protection
• Zero Off-Mode Current
Designed especially for hand-held, battery-powered
devices, the MIC5205 includes a CMOS or TTL
compatible enable/shutdown control input. When shut
down, power consumption drops nearly to zero.
Regulator ground current increases only slightly in
dropout, further prolonging battery life.
• Logic-Controlled Electronic Enable
Key MIC5205 features include a reference bypass pin
to improve its already excellent low-noise performance,
reversed-battery protection, current limiting, and
overtemperature shutdown.
Applications
• Cellular Telephones
• Laptop, Notebook, and Palmtop Computers
• Battery-Powered Equipment
The MIC5205 is available in fixed and adjustable output
voltage versions in a small SOT-23-5 package.
• PCMCIA VCC and VPP Regulation/Switching
• Consumer/Personal Electronics
• SMPS Post-Regulator and DC/DC Modules
• High-Efficiency Linear Power Supplies
For low-dropout regulators that are stable with ceramic
output capacitors, see the µCap MIC5245/6/7 family.
Package Type
MIC5205
5-Lead SOT-23 (M5)
EN GND IN
EN GND IN
3
2
1
3
2
1
Part
Identification
LBAA
KBAA
LBxx
KBxx
Pb-Free
Marking
4
5
4
5
BYP
OUT
ADJ
OUT
2017 Microchip Technology Inc.
DS20005785A-page 1
MIC5205
Typical Application Circuit
MIC5205
5-Lead SOT-23
MIC5205-x.xYM5
VIN
VOUT
1
2
3
5
COUT = 2.2μF
tantalum
4
Enable
Shutdown
Low-Noise Operation:
EN
CBYP
C
BYP = 470pF, COUT ≥ 2.2μF
EN (pin 3) may be
connected directly
to IN (pin 1).
Basic Operation:
BYP = not used, COUT ≥ 1μF
C
Functional Block Diagrams
Ultra-Low Noise Fixed Regulator
OUT
IN
VOUT
COUT
VIN
BYP
CBYP
(optional)
Bandgap
Ref.
EN
Current Limit
Thermal Shutdown
MIC5205-x.xYM5
GND
Ultra-Low Noise Adjustable
Regulator
OUT
IN
VOUT
COUT
VIN
R1
R2
ADJ
CBYP
(optional)
Bandgap
Ref.
EN
VOUT = VREF (1 + R2/R1)
Current Limit
Thermal Shutdown
MIC5205YM5
GND
DS20005785A-page 2
2017 Microchip Technology Inc.
MIC5205
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings †
Supply Input Voltage (VIN) .......................................................................................................................... –20V to +20V
Enable Input Voltage (VEN) ......................................................................................................................... –20V to +20V
Power Dissipation (PD) (Note 1) ............................................................................................................Internally Limited
Operating Ratings ‡
Supply Input Voltage (VIN) ......................................................................................................................... +2.5V to +16V
Enable Input Voltage (VEN) .................................................................................................................................0V to VIN
† Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the device at those or any other conditions above those indicated
in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended
periods may affect device reliability.
‡ Notice: The device is not guaranteed to function outside its operating ratings.
Note 1: The maximum allowable power dissipation at any TA (ambient temperature) is PD(max) = (TJ(max) – TA)/JA
.
Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the reg-
ulator will go into thermal shutdown. The JA of the MIC5205-xxYM5 (all versions) is 220°C/W mounted on
a PC board.
TABLE 1-1:
ELECTRICAL CHARACTERISTICS
Electrical Characteristics: VIN = VOUT +1V; IL = 100 µA; CL = 1.0 µF; VEN ≥ 2.0V; TJ = +25°C, bold values indicate
–40°C < TJ < +125°C, unless noted.
Parameter
Symbol
Min.
Typ.
Max.
Units Conditions
–1
—
—
1
Output Voltage Accuracy
VO
%
Variation from specified VOUT
–2
2
Output Voltage Temperature
Coefficient
∆VO/∆T
∆VO/VO
—
40
—
ppm/°C Note 1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.004
—
0.012
0.05
0.2
0.5
50
Line Regulation
Load Regulation
%/V
%
VIN = VOUT + 1V to 16V
0.02
—
∆VO/VO
IL = 0.1 mA to 150 mA, Note 2
IL = 100 µA
10
mV
mV
mV
mV
mV
mV
mV
mV
µA
—
70
110
—
150
230
250
300
275
350
1
IL = 50 mA
Dropout Voltage, Note 3
Quiescent Current
VIN – VO
140
—
IL = 100 mA
165
—
IL = 150 mA
0.01
—
VEN ≤ 0.4V (shutdown)
VEN ≤ 0.18V (shutdown)
IGND
5
µA
2017 Microchip Technology Inc.
DS20005785A-page 3
MIC5205
TABLE 1-1:
ELECTRICAL CHARACTERISTICS (CONTINUED)
Electrical Characteristics: VIN = VOUT +1V; IL = 100 µA; CL = 1.0 µF; VEN ≥ 2.0V; TJ = +25°C, bold values indicate
–40°C < TJ < +125°C, unless noted.
Parameter
Symbol
Min.
Typ.
Max.
Units Conditions
—
—
—
—
—
—
—
—
—
—
—
80
—
125
150
600
800
1000
1500
1900
2500
—
µA
VEN ≥ 2.0V, IL = 100 µA
µA
µA
350
—
IL = 50 mA
IL = 100 mA
IL = 150 mA
µA
Ground Pin Current, Note 4
IGND
600
—
µA
µA
1300
—
µA
µA
Ripple Rejection
Current Limit
PSRR
ILIMIT
75
dB
Frequency = 100 Hz, IL = 100 µA
320
0.05
500
—
mA
%/W
VOUT = 0V
Note 5
Thermal Regulation
∆VO/∆PD
IL = 50 mA, CL = 2.2 µF, 470 pF
from BYP to GND
Output Noise
eNO
—
260
—
nV/√Hz
ENABLE Input
—
—
—
—
0.4
Enable Input Logic-Low
Voltage
VIL
VIH
IIL
V
V
Regulator shutdown
0.18
Enable Input Logic-High
Voltage
2.0
—
—
Regulator enabled
—
—
2
0.01
—
–1
–2
20
25
VIL ≤ 0.4V
VIL ≤ 0.18V
Enable Input Current
µA
5
VIL = 2.0V
VIL = 2.0V
IIH
—
—
Note 1: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total
temperature range.
2: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are
tested for load regulation in the load range from 0.1 mA to 150 mA. Changes in output voltage due to heat-
ing effects are covered by the thermal regulation specification.
3: Dropout Voltage is defined as the input to output differential at which the output voltage drops 2% below its
nominal value measured at 1V differential.
4: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current
drawn from the supply is the sum of the load current plus the ground pin current.
5: Thermal regulation is defined as the change in output voltage at a time “t” after a change in power dissipa-
tion is applied, excluding load or line regulation effects. Specifications are for a 150 mA load pulse at VIN
16V for t = 10 ms.
=
DS20005785A-page 4
2017 Microchip Technology Inc.
MIC5205
TEMPERATURE SPECIFICATIONS (Note 1)
Parameters
Temperature Ranges
Sym.
Min.
Typ.
Max.
Units
Conditions
Junction Operating Temperature
Range
TJ
–40
—
+125
°C
—
—
Storage Temperature Range
Lead Temperature
TS
—
–65
—
—
—
+150
+260
°C
°C
Soldering, 5s
Package Thermal Resistances
Thermal Resistance SOT-23-5
JA
JC
—
—
220
130
—
—
°C/W Note 2
°C/W
—
Note 1: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable
junction temperature and the thermal resistance from junction to air (i.e., TA, TJ, JA). Exceeding the
maximum allowable power dissipation will cause the device operating junction temperature to exceed the
maximum +125°C rating. Sustained junction temperatures above +125°C can impact the device reliability.
2: The maximum allowable power dissipation at any TA (ambient temperature) is PD(max) = (TJ(max) – TA)/JA
.
Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the reg-
ulator will go into thermal shutdown. The JA of the MIC5205-xxYM5 (all versions) is 220°C/W mounted on
a PC board.
2017 Microchip Technology Inc.
DS20005785A-page 5
MIC5205
2.0
TYPICAL PERFORMANCE CURVES
Note: The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
0
-20
0
-20
VIN = 6V
OUT = 5V
VIN = 6V
VOUT = 5V
V
-40
-40
-60
-60
-80
-80
IOUT = 100μA
OUT = 1μF
IOUT = 1mA
COUT = 1μF
C
-100
-100
1E+11E+21E1+k31E+41E+51E+6 E+7
1E+11E+21E1+k31E+41E+51E+6 E+7
10k 1M 10M
100k
10k
1M 10M
10 100
100k
10 100
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 2-1:
Power Supply Rejection
FIGURE 2-4:
Power Supply Rejection
Ratio.
Ratio.
0
0
VIN = 6V
OUT = 5V
VIN = 6V
VOUT = 5V
V
-20
-20
-40
-60
-40
-60
IOUT = 1mA
IOUT = 100μA
-80
-80
C
C
OUT = 2.2μF
BYP = 0.01μF
C
C
OUT = 2.2μF
BYP = 0.01μF
-100
-100
1E+11E+21E1+k31E+41E+51E+6 E+7
1E+11E+21E1+k31E+41E+51E+6 E+7
10k 1M 10M
100k
10k
1M 10M
10 100
100k
10 100
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 2-2:
Power Supply Rejection
FIGURE 2-5:
Power Supply Rejection
Ratio.
Ratio.
60
100
90
80
70
60
50
40
30
20
10
0
50
40
30
20
10
0
1mA
1mA
IOUT = 100mA
10mA
IOUT = 100mA
10mA
COUT = 2.2μF
COUT = 1μF
CBYP = 0.01μF
0
0.1
0.2
0.3
0.4
0
0.1
0.2
0.3
0.4
VOLTAGE DROP (V)
VOLTAGE DROP (V)
FIGURE 2-3:
Power Supply Ripple
FIGURE 2-6:
Power Supply Ripple
Rejection vs. Voltage Drop.
Rejection vs. Voltage Drop.
DS20005785A-page 6
2017 Microchip Technology Inc.
MIC5205
0
-20
0
-20
VIN = 6V
VOUT = 5V
VIN = 6V
OUT = 5V
V
-40
-40
-60
-60
IOUT = 100mA
-80
-80
IOUT = 10mA
OUT = 1μF
C
OUT = 1μF
C
-100
-100
1E+11E+21E+31E+41E+51E+6 E+7
1E+11E+21E+31E+41E+51E+6 E+7
1k
10k 1M 10M
10
100
1k 10k
1M
10 100
100k
10M
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 2-7:
Power Supply Rejection
FIGURE 2-10:
Power Supply Rejection
Ratio.
Ratio.
0
-20
0
VIN = 6V
OUT = 5V
VIN = 6V
OUT = 5V
V
V
-20
-40
-40
-60
-60
IOUT = 100mA
IOUT = 10mA
-80
-80
C
C
OUT = 2.2μF
BYP = 0.01μF
C
C
OUT = 2.2μF
BYP = 0.01μF
-100
-100
1E+11E+21E+31E+41E+51E+6 E+7
1k 10k
1M
10M
10 100
100k
FREQUENCY (Hz)
1E+11E+21E+31E+41E+51E+6 E+7
1k 10k
1M
10M
10 100
100k
FREQUENCY (Hz)
FIGURE 2-11:
Ratio.
Power Supply Rejection
FIGURE 2-8:
Ratio.
Power Supply Rejection
320
280
240
200
160
120
80
10000
+125°C
+25°C
1000
100
10
–40°C
40
0
0
40
80
120
160
10
100
1000
10000
OUTPUT CURRENT (mA)
CAPACITANCE (pF)
FIGURE 2-12:
Current.
Dropout Voltage vs. Output
FIGURE 2-9:
Capacitance.
Turn-On Time vs. Bypass
2017 Microchip Technology Inc.
DS20005785A-page 7
MIC5205
10
1
10
1
10mA, COUT = 1μF
100mA
0.1
0.01
0.1
1mA
OUT = 1μF
BYP = 10nF
C
C
0.01
0.001
0.0001
1mA
10mA
VOUT = 5V
OUT = 10μF
electrolytic
BYP = 100pF
C
0.001
C
VOUT = 5V
0.0001
1E1+011E+21E+31E+41E+51E+61E+7
1E10+11E+21E1k+31E+41E+51E1M+61E+7
100
10k 100k 10M
1k
100
10k 100k 1M 10M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 2-13:
Noise Performance.
FIGURE 2-16:
Noise Performance.
10
10
1
0.1
1
0.1
100mA
10mA
10mA
100mA
0.01
0.01
1mA
VOUT = 5V
OUT = 10μF
electrolytic
BYP = 1nF
C
VOUT = 5V
OUT = 10μF
electrolytic
1mA
0.001
0.001
C
C
0.0001
0.0001
1E10+11E+21E1k+31E+41E+51E1M+61E+7
100
10k 100k
FREQUENCY (Hz)
10M
1E10+11E+21E1k+31E+41E+51E1M+61E+7
100
10k 100k
10M
FREQUENCY (Hz)
FIGURE 2-17:
Noise Performance.
FIGURE 2-14:
Noise Performance.
10
10
1
0.1
1
0.1
100mA
1mA
10mA
100mA
0.01
0.01
VOUT = 5V
VOUT = 5V
OUT = 22μF
tantalum
BYP = 10nF
C
OUT = 10μF
C
10mA
1mA
0.001
0.0001
0.001
electrolytic
C
BYP = 10nF
C
0.0001
1E1+011E+21E+31E+41E+51E+61E+7
100 1k 10k 100k
10M
1M
1E10+11E+21E1k+31E+41E+51E1M+61E+7
100
10k 100k
FREQUENCY (Hz)
10M
FREQUENCY (Hz)
FIGURE 2-18:
Noise Performance.
FIGURE 2-15:
Noise Performance.
DS20005785A-page 8
2017 Microchip Technology Inc.
MIC5205
3.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
PIN FUNCTION TABLE
Pin Number
Pin Number
Fixed Version
Pin Name
Description
Adj. Version
1
2
3
1
2
3
IN
GND
EN
Supply Input
Ground
Enable/Shutdown (Input): CMOS compatible input. Logic-high =
enable, logic-low or open = shutdown
4
—
5
—
4
BYP
ADJ
OUT
Reference Bypass: Connect external 470 pF capacitor to GND to
reduce output noise. May be left open.
Adjust (Input): Adjustable regulator feedback input. Connect to
resistor voltage divider.
5
Regulator Output
2017 Microchip Technology Inc.
DS20005785A-page 9
MIC5205
At lower values of output current, less output
capacitance is required for output stability. The
capacitor can be reduced to 0.47 µF for current below
10 mA or 0.33 µF for currents below 1 mA.
4.0
4.1
APPLICATION INFORMATION
Enable/Shutdown
Forcing EN (enable/shutdown) high (greater than 2V)
enables the regulator. EN is compatible with CMOS
logic gates.
4.5
No-Load Stability
The MIC5205 will remain stable and in regulation with
no load (other than the internal voltage divider) unlike
many other voltage regulators. This is especially
important in CMOS RAM keep-alive applications.
If the enable/shutdown feature is not required, connect
EN (pin 3) to IN (supply input, pin 1). See Figure 4-1.
4.2
Input Capacitor
4.6
Thermal Considerations
A 1 µF capacitor should be placed from IN to GND if
there are more than 10 inches of wire between the
input and the AC filter capacitor or if a battery is used
as the input.
The MIC5205 is designed to provide 150 mA of
continuous current in a very small package. Maximum
power dissipation can be calculated based on the
output current and the voltage drop across the part. To
determine the maximum power dissipation of the
package, use the junction-to-ambient thermal
resistance of the device and the following basic
equation:
4.3
Reference Bypass Capacitor
BYP (reference bypass) is connected to the internal
voltage reference. 470 pF capacitor (CBYP
A
)
connected from BYP to GND quiets this reference,
providing a significant reduction in output noise. CBYP
EQUATION 4-1:
reduces the regulator phase margin; when using CBYP
,
output capacitors of 2.2 µF or greater are generally
required to maintain stability.
TJMAX – TA
PDMAX = ------------------------------------
JA
The start-up speed of the MIC5205 is inversely
proportional to the size of the reference bypass
capacitor. Applications requiring a slow ramp-up of
output voltage should consider larger values of CBYP
Likewise, if rapid turn-on is necessary, consider
omitting CBYP
.
TJ(MAX) is the maximum junction temperature of the
die, 125°C, and TA is the ambient operating
temperature. θJA is layout dependent; Table 4-1 shows
examples of junction-to-ambient thermal resistance for
the MIC5205.
.
If output noise is not a major concern, omit CBYP and
leave BYP open.
4.4
Output Capacitor
TABLE 4-1:
SOT-23-5 THERMAL
RESISTANCE
An output capacitor is required between OUT and GND
to prevent oscillation. The minimum size of the output
capacitor is dependent upon whether a reference
bypass capacitor is used. 1.0 µF minimum is
recommended when CBYP is not used (see Figure 4-2).
2.2 µF minimum is recommended when CBYP is 470 pF
(see Figure 4-1). Larger values improve the regulator’s
transient response. The output capacitor value may be
increased without limit.
θ
JA Rec. θJA Square
Package
Min.
Footprint
Copper
Clad
θJC
SOT-23-5
(M5)
220°C/W
170°C/W
130°C/W
The actual power dissipation of the regulator circuit can
be determined using the equation:
The output capacitor should have an ESR (effective
series resistance) of about 5Ω or less and a resonant
frequency above 1 MHz. Ultra-low-ESR capacitors can
cause a low amplitude oscillation on the output and/or
underdamped transient response. Most tantalum or
aluminum electrolytic capacitors are adequate; film
types will work, but are more expensive. Because
many aluminum electrolytics have electrolytes that
freeze at about –30°C, solid tantalums are
recommended for operation below –25°C.
EQUATION 4-2:
PD = VIN – VOUT IOUT + VIN IGND
Substituting PD(MAX) for PD and solving for the
operating conditions that are critical to the application
will give the maximum operating conditions for the
DS20005785A-page 10
2017 Microchip Technology Inc.
MIC5205
regulator circuit. For example, when operating the
MIC5205-3.3YM5 at room temperature with a minimum
footprint layout, the maximum input voltage for a set
output current can be determined as follows:
4.7
Fixed Regulator Applications
Figure 4-1 includes a 470 pF capacitor for low-noise
operation and shows EN (pin 3) connected to IN (pin 1)
for an application where enable/shutdown is not
required. COUT = 2.2 µF minimum.
EQUATION 4-3:
MIC5205-x.xYM5
VIN
VOUT
2.2μF
470pF
1
2
3
5
125C – 25C
PDMAX = --------------------------------------- = 455mW
220C/W
4
The junction-to-ambient thermal resistance for the
minimum footprint is 220°C/W, from Table 4-1. The
maximum power dissipation must not be exceeded for
proper operation. Using the output voltage of 3.3V and
an output current of 150 mA, the maximum input
voltage can be determined. From the Electrical
Characteristics table, the maximum ground current for
150 mA output current is 2500 µA or 2.5 mA.
FIGURE 4-1:
Voltage Application.
Ultra-Low Noise Fixed
Figure 4-2 is an example of a low-noise configuration
where CBYP is not required. COUT = 1 µF minimum.
MIC5205-x.xYM5
VIN
VOUT
1.0μF
1
2
3
5
EQUATION 4-4:
4
Enable
Shutdown
EN
455mW = VIN – 3.3V 150mA + VIN 2.5mA
FIGURE 4-2:
Application.
Low Noise Fixed Voltage
4.8
Adjustable Regulator Applications
EQUATION 4-5:
The MIC5205YM5 can be adjusted to a specific output
voltage by using two external resistors (Figure 4-3).
The resistors set the output voltage based on the
following equation:
455mW = VIN 150mA – 495mW + VIN 2.5mA
EQUATION 4-7:
R2
R1
EQUATION 4-6:
VOUT = 1.242V ------ + 1
950mW = VIN 152.5mA
This equation is correct due to the configuration of the
bandgap reference. The bandgap voltage is relative to
the output, as seen in the block diagram. Traditional
regulators normally have the reference voltage relative
to ground and have a different VOUT equation.
VIN(MAX) then equates out to 6.23V. Therefore, a 3.3V
application at 150 mA of output current can accept a
maximum input voltage of 6.2V in a SOT-23-5 package.
For a full discussion of heat sinking and thermal effects
on voltage regulators, refer to the Regulator Thermals
section of Microchip’s Designing with Low-Dropout
Voltage Regulators handbook.
Resistor values are not critical because ADJ (adjust)
has a high input impedance, but for best results use
resistors of 470 kΩ or less. A capacitor from ADJ to
ground provides greatly improved noise performance.
2017 Microchip Technology Inc.
DS20005785A-page 11
MIC5205
MIC5205YM5
VIN
VOUT
2.2μF
1
2
3
5
R1
R2
4
470pF
FIGURE 4-3:
Ultra-Low Noise.
4.9
Adjustable Voltage Application
Figure 4-3 includes the optional 470 pF noise bypass
capacitor from ADJ to GND to reduce output noise.
4.10 Dual-Supply Operation
When used in dual supply systems where the regulator
load is returned to a negative supply, the output voltage
must be diode clamped to ground.
DS20005785A-page 12
2017 Microchip Technology Inc.
MIC5205
5.0
5.1
PACKAGING INFORMATION
Package Marking Information
5-Lead SOT-23*
(Fixed)
Example
KB33
943
XXXX
NNN
5-Lead SOT-23*
(Adjustable)
Example
KBAA
102
XXXX
NNN
Legend: XX...X Product code or customer-specific information
Y
Year code (last digit of calendar year)
YY
WW
NNN
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code
e
3
Pb-free JEDEC® designator for Matte Tin (Sn)
This package is Pb-free. The Pb-free JEDEC designator (
can be found on the outer packaging for this package.
*
e
3
)
●, ▲, ▼ Pin one index is identified by a dot, delta up, or delta down (triangle
mark).
Note: In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information. Package may or may not include
the corporate logo.
Underbar (_) and/or Overbar (⎯) symbol may not be to scale.
2017 Microchip Technology Inc.
DS20005785A-page 13
MIC5205
5-Lead SOT-23 Package Outline and Recommended Land Pattern
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging.
DS20005785A-page 14
2017 Microchip Technology Inc.
MIC5205
APPENDIX A: REVISION HISTORY
Revision A (May 2017)
• Converted Micrel document MIC5205 to Micro-
chip data sheet DS20005785A.
• Minor text changes throughout.
2017 Microchip Technology Inc.
DS20005785A-page 15
MIC5205
DS20005785A-page 16
2017 Microchip Technology Inc.
MIC5205
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, contact your local Microchip representative or sales office.
Examples:
PART NO.
Device
–X.
X
X
XX
–XX
a) MIC5205YM5-TX:
150 mA Low-Noise LDO
Regulator, Adjustable Voltage,
–40°C to +125°C, 5-Lead
SOT-23, 3k/Reel (Rev. Pin 1)
Voltage
Temperature Package Media Type
Device:
Voltage:
MIC5205:
150 mA Low-Noise LDO Regulator
b) MIC5205-3.0YM5-TR:
c) MIC5205-2.8YM5-TX:
d) MIC5205-4.0YM5-TR:
e) MIC5205-2.5YM5-TX:
150 mA Low-Noise LDO
Regulator, 3.0V,
–40°C to +125°C, 5-Lead
SOT-23, 3k/Reel
<blank>= Adjustable
2.5
2.5
2.8
=
=
=
2.5V
2.7V
2.8V
2.85V
2.9V
3.0V
3.1V
3.2V
3.3V
3.6V
3.8V
4.0V
5.0V
150 mA Low-Noise LDO
Regulator, 2.8V,
2.85 =
–40°C to +125°C, 5-Lead
SOT-23, 3k/Reel (Rev. Pin 1)
2.9
3.0
3.1
3.2
3.3
3.6
3.8
4.0
5.0
=
=
=
=
=
=
=
=
=
150 mA Low-Noise LDO
Regulator, 4.0V,
–40°C to +125°C, 5-Lead
SOT-23, 3k/Reel
150 mA Low-Noise LDO
Regulator, 2.5V,
–40°C to +125°C, 5-Lead
SOT-23, 3k/Reel (Rev. Pin 1)
Temperature:
Package:
Y
=
=
–40°C to +125°C
5-Lead SOT-23
Note 1:
Tape and Reel identifier only appears in the
catalog part number description. This identifier is
used for ordering purposes and is not printed on
the device package. Check with your Microchip
Sales Office for package availability with the
Tape and Reel option.
M5
Media Type:
TX
TR
=
=
3,000/Reel (Reverse Pin 1)
3,000/Reel
2017 Microchip Technology Inc.
DS20005785A-page 17
MIC5205
NOTES:
DS20005785A-page 18
2017 Microchip Technology Inc.
Note the following details of the code protection feature on Microchip devices:
•
Microchip products meet the specification contained in their particular Microchip Data Sheet.
•
Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
•
There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
•
•
Microchip is willing to work with the customer who is concerned about the integrity of their code.
Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.”
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.
Information contained in this publication regarding device
applications and the like is provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
MICROCHIP MAKES NO REPRESENTATIONS OR
WARRANTIES OF ANY KIND WHETHER EXPRESS OR
IMPLIED, WRITTEN OR ORAL, STATUTORY OR
OTHERWISE, RELATED TO THE INFORMATION,
INCLUDING BUT NOT LIMITED TO ITS CONDITION,
QUALITY, PERFORMANCE, MERCHANTABILITY OR
FITNESS FOR PURPOSE. Microchip disclaims all liability
arising from this information and its use. Use of Microchip
devices in life support and/or safety applications is entirely at
the buyer’s risk, and the buyer agrees to defend, indemnify and
hold harmless Microchip from any and all damages, claims,
suits, or expenses resulting from such use. No licenses are
conveyed, implicitly or otherwise, under any Microchip
intellectual property rights unless otherwise stated.
Trademarks
The Microchip name and logo, the Microchip logo, AnyRate, AVR,
AVR logo, AVR Freaks, BeaconThings, BitCloud, CryptoMemory,
CryptoRF, dsPIC, FlashFlex, flexPWR, Heldo, JukeBlox, KEELOQ,
KEELOQ logo, Kleer, LANCheck, LINK MD, maXStylus,
maXTouch, MediaLB, megaAVR, MOST, MOST logo, MPLAB,
OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, Prochip
Designer, QTouch, RightTouch, SAM-BA, SpyNIC, SST, SST
Logo, SuperFlash, tinyAVR, UNI/O, and XMEGA are registered
trademarks of Microchip Technology Incorporated in the U.S.A.
and other countries.
ClockWorks, The Embedded Control Solutions Company,
EtherSynch, Hyper Speed Control, HyperLight Load, IntelliMOS,
mTouch, Precision Edge, and Quiet-Wire are registered
trademarks of Microchip Technology Incorporated in the U.S.A.
Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any
Capacitor, AnyIn, AnyOut, BodyCom, chipKIT, chipKIT logo,
CodeGuard, CryptoAuthentication, CryptoCompanion,
CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average
Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial
Programming, ICSP, Inter-Chip Connectivity, JitterBlocker,
KleerNet, KleerNet logo, Mindi, MiWi, motorBench, MPASM, MPF,
MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach,
Omniscient Code Generation, PICDEM, PICDEM.net, PICkit,
PICtail, PureSilicon, QMatrix, RightTouch logo, REAL ICE, Ripple
Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI,
SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC,
USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and
ZENA are trademarks of Microchip Technology Incorporated in the
U.S.A. and other countries.
SQTP is a service mark of Microchip Technology Incorporated in
the U.S.A.
Microchip received ISO/TS-16949:2009 certification for its worldwide
headquarters, design and wafer fabrication facilities in Chandler and
Tempe, Arizona; Gresham, Oregon and design centers in California
and India. The Company’s quality system processes and procedures
are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping
devices, Serial EEPROMs, microperipherals, nonvolatile memory and
analog products. In addition, Microchip’s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
Silicon Storage Technology is a registered trademark of Microchip
Technology Inc. in other countries.
GestIC is a registered trademark of Microchip Technology
Germany II GmbH & Co. KG, a subsidiary of Microchip Technology
Inc., in other countries.
All other trademarks mentioned herein are property of their
respective companies.
QUALITYꢀMANAGEMENTꢀꢀSYSTEMꢀ
CERTIFIEDꢀBYꢀDNVꢀ
© 2017, Microchip Technology Incorporated, All Rights Reserved.
ISBN: 978-1-5224-1767-5
== ISO/TSꢀ16949ꢀ==ꢀ
2017 Microchip Technology Inc.
DS20005785A-page 19
Worldwide Sales and Service
AMERICAS
ASIA/PACIFIC
ASIA/PACIFIC
EUROPE
Corporate Office
2355 West Chandler Blvd.
Chandler, AZ 85224-6199
Tel: 480-792-7200
Fax: 480-792-7277
Technical Support:
http://www.microchip.com/
support
Asia Pacific Office
China - Xiamen
Tel: 86-592-2388138
Fax: 86-592-2388130
Austria - Wels
Tel: 43-7242-2244-39
Fax: 43-7242-2244-393
Suites 3707-14, 37th Floor
Tower 6, The Gateway
Harbour City, Kowloon
China - Zhuhai
Tel: 86-756-3210040
Fax: 86-756-3210049
Denmark - Copenhagen
Tel: 45-4450-2828
Fax: 45-4485-2829
Hong Kong
Tel: 852-2943-5100
Fax: 852-2401-3431
India - Bangalore
Tel: 91-80-3090-4444
Fax: 91-80-3090-4123
Finland - Espoo
Tel: 358-9-4520-820
Australia - Sydney
Tel: 61-2-9868-6733
Fax: 61-2-9868-6755
Web Address:
www.microchip.com
France - Paris
Tel: 33-1-69-53-63-20
Fax: 33-1-69-30-90-79
India - New Delhi
Tel: 91-11-4160-8631
Fax: 91-11-4160-8632
Atlanta
Duluth, GA
Tel: 678-957-9614
Fax: 678-957-1455
China - Beijing
Tel: 86-10-8569-7000
Fax: 86-10-8528-2104
France - Saint Cloud
Tel: 33-1-30-60-70-00
India - Pune
Tel: 91-20-3019-1500
China - Chengdu
Tel: 86-28-8665-5511
Fax: 86-28-8665-7889
Germany - Garching
Tel: 49-8931-9700
Germany - Haan
Austin, TX
Tel: 512-257-3370
Japan - Osaka
Tel: 81-6-6152-7160
Fax: 81-6-6152-9310
Boston
Tel: 49-2129-3766400
China - Chongqing
Tel: 86-23-8980-9588
Fax: 86-23-8980-9500
Westborough, MA
Tel: 774-760-0087
Fax: 774-760-0088
Japan - Tokyo
Tel: 81-3-6880- 3770
Fax: 81-3-6880-3771
Germany - Heilbronn
Tel: 49-7131-67-3636
China - Dongguan
Tel: 86-769-8702-9880
Germany - Karlsruhe
Tel: 49-721-625370
Chicago
Itasca, IL
Tel: 630-285-0071
Fax: 630-285-0075
Korea - Daegu
Tel: 82-53-744-4301
Fax: 82-53-744-4302
China - Guangzhou
Tel: 86-20-8755-8029
Germany - Munich
Tel: 49-89-627-144-0
Fax: 49-89-627-144-44
China - Hangzhou
Tel: 86-571-8792-8115
Fax: 86-571-8792-8116
Korea - Seoul
Dallas
Addison, TX
Tel: 972-818-7423
Fax: 972-818-2924
Tel: 82-2-554-7200
Fax: 82-2-558-5932 or
82-2-558-5934
Germany - Rosenheim
Tel: 49-8031-354-560
China - Hong Kong SAR
Tel: 852-2943-5100
Fax: 852-2401-3431
Israel - Ra’anana
Tel: 972-9-744-7705
Malaysia - Kuala Lumpur
Tel: 60-3-6201-9857
Fax: 60-3-6201-9859
Detroit
Novi, MI
Tel: 248-848-4000
Italy - Milan
Tel: 39-0331-742611
Fax: 39-0331-466781
China - Nanjing
Tel: 86-25-8473-2460
Fax: 86-25-8473-2470
Malaysia - Penang
Tel: 60-4-227-8870
Fax: 60-4-227-4068
Houston, TX
Tel: 281-894-5983
Italy - Padova
Tel: 39-049-7625286
China - Qingdao
Tel: 86-532-8502-7355
Fax: 86-532-8502-7205
Indianapolis
Noblesville, IN
Tel: 317-773-8323
Fax: 317-773-5453
Tel: 317-536-2380
Philippines - Manila
Tel: 63-2-634-9065
Fax: 63-2-634-9069
Netherlands - Drunen
Tel: 31-416-690399
Fax: 31-416-690340
China - Shanghai
Tel: 86-21-3326-8000
Fax: 86-21-3326-8021
Singapore
Tel: 65-6334-8870
Fax: 65-6334-8850
Norway - Trondheim
Tel: 47-7289-7561
Los Angeles
China - Shenyang
Tel: 86-24-2334-2829
Fax: 86-24-2334-2393
Mission Viejo, CA
Tel: 949-462-9523
Fax: 949-462-9608
Tel: 951-273-7800
Poland - Warsaw
Tel: 48-22-3325737
Taiwan - Hsin Chu
Tel: 886-3-5778-366
Fax: 886-3-5770-955
Romania - Bucharest
Tel: 40-21-407-87-50
China - Shenzhen
Tel: 86-755-8864-2200
Fax: 86-755-8203-1760
Taiwan - Kaohsiung
Tel: 886-7-213-7830
Raleigh, NC
Tel: 919-844-7510
Spain - Madrid
Tel: 34-91-708-08-90
Fax: 34-91-708-08-91
China - Wuhan
Tel: 86-27-5980-5300
Fax: 86-27-5980-5118
Taiwan - Taipei
Tel: 886-2-2508-8600
Fax: 886-2-2508-0102
New York, NY
Tel: 631-435-6000
Sweden - Gothenberg
Tel: 46-31-704-60-40
San Jose, CA
Tel: 408-735-9110
Tel: 408-436-4270
China - Xian
Tel: 86-29-8833-7252
Fax: 86-29-8833-7256
Thailand - Bangkok
Tel: 66-2-694-1351
Fax: 66-2-694-1350
Sweden - Stockholm
Tel: 46-8-5090-4654
Canada - Toronto
Tel: 905-695-1980
Fax: 905-695-2078
UK - Wokingham
Tel: 44-118-921-5800
Fax: 44-118-921-5820
DS20005785A-page 20
2017 Microchip Technology Inc.
11/07/16
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