MICREL MIC5216

MIC5216
Micrel
MIC5216
500mA-Peak Output LDO Regulator
Preliminary Information
General Description
Features
The MIC5216 is an efficient linear voltage regulator with high
peak output current capability, very low dropout voltage, and
better than 1% output voltage accuracy. Dropout is typically
10mV at light loads and less than 500mV at full load.
• Error Flag indicates undervoltage fault
• Guaranteed 500mA-peak output over the full operating
temperature range
• Low 500mV maximum dropout voltage at full load
• Extremely tight load and line regulation
• Tiny SOT-23-5 and MM8™ power MSOP-8 package
• Low-noise output
• Low temperature coefficient
• Current and thermal limiting
• Reversed-battery protection
• CMOS/TTL-compatible enable/shutdown control
• Near-zero shutdown current
The MIC5216 is designed to provide a peak output current for
startup conditions where higher inrush current is demanded.
It features a 500mA peak output rating. Continuous output
current is limited only by package and layout.
The MIC5216 has an internal undervoltage monitor with a flag
output. It also can be enabled or shutdown by a CMOS or TTL
compatible signal. When disabled, power consumption drops
nearly to zero. Dropout ground current is minimized to help
prolong battery life. Other key features include reversedbattery protection, current limiting, overtemperature shutdown, and low noise performance.
The MIC5216 is available in fixed output voltages in spacesaving SOT-23-5 and MM8™ 8-lead power MSOP packages. For higher power requirements see the MIC5209 or
MIC5237.
Applications
•
•
•
•
•
•
Laptop, notebook, and palmtop computers
Cellular telephones and battery-powered equipment
Consumer and personal electronics
PC Card VCC and VPP regulation and switching
SMPS post-regulator/dc-to-dc modules
High-efficiency linear power supplies
Ordering Information
Part Number
Marking
Volts
Junction Temp. Range
Package
MIC5216-3.0BMM
—
3.0V
–40°C to +125°C
MSOP-8
MIC5216-3.3BMM
—
3.3V
–40°C to +125°C
MSOP-8
MIC5216-3.6BMM
—
3.6V
–40°C to +125°C
MSOP-8
MIC5216-5.0BMM
—
5.0V
–40°C to +125°C
MSOP-8
MIC5216-3.0BM5
LH30
3.0V
–40°C to +125°C
SOT-23-5
MIC5216-3.3BM5
LH33
3.3V
–40°C to +125°C
SOT-23-5
MIC5216-3.6BM5
LH36
3.6V
–40°C to +125°C
SOT-23-5
MIC5216-5.0BM5
LH50
5.0V
–40°C to +125°C
SOT-23-5
Typical Applications
MIC5216-5.0BMM
VIN
6V
100k
Flag
VOUT
5V
1
8
2
7
3
6
4
5
MIC5216-3.3BM5
VIN
4V
1
2
ENABLE
SHUTDOWN
3
VOUT
3.3V
5
100k
4
1.0µF
tantalum
Flag
1.0µF
tantalum
3.3V Low-Noise Regulator
5V Low-Noise Regulator
Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com
January 2000
1
MIC5216
MIC5216
Micrel
Pin Configuration
EN 1
8
GND
IN 2
7
GND
OUT 3
6
GND
FLG 4
5
GND
EN GND IN
3
2
1
LHxx
MIC5216-x.xBMM
MM8™ MSOP-8
Fixed Voltages
4
5
FLG
OUT
MIC5216-x.xBM5
SOT-23-5
Fixed Voltages
Pin Description
Pin No.
MSOP-8
Pin No.
SOT-23-5
Pin Name
Pin Function
2
1
IN
Supply Input
5–8
2
GND
Ground: MSOP-8 pins 5 through 8 are internally connected.
3
5
OUT
Regulator Output
1
3
EN
Enable (Input): CMOS compatible control input. Logic high = enable; logic
low or open = shutdown.
4
4
FLG
Error Flag (Output): Open-Collector output. Active low indicates an output
undervoltage condition.
Absolute Maximum Ratings
Operating Ratings
Supply Input Voltage (VIN) ............................ –20V to +20V
Power Dissipation (PD) ............................ Internally Limited
Junction Temperature (TJ) ....................... –40°C to +125°C
Lead Temperature (Soldering, 5 sec.) ...................... 260°C
Supply Input Voltage (VIN) ........................... +2.5V to +12V
Enable Input Voltage (VEN) .................................. 0V to VIN
Junction Temperature (TJ) ....................... –40°C to +125°C
Package Thermal Resistance ........................... see Note 1
MIC5216
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January 2000
MIC5216
Micrel
Electrical Characteristics
VIN = VOUT + 1.0V; COUT = 4.7µF, IOUT = 100µA; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +125°C; unless noted.
Symbol
Parameter
Conditions
VOUT
Output Voltage Accuracy
variation from nominal VOUT
∆VOUT/∆T
Output Voltage
Temperature Coefficient
Note 2
∆VOUT/VOUT
Line Regulation
VIN = VOUT + 1V to 12V
0.009
0.05
0.1
%/V
∆VOUT/VOUT
Load Regulation
IOUT = 100µA to 500mA Note 3
0.05
0.5
0.7
%
VIN – VOUT
Dropout Voltage, Note 4
IOUT = 100µA
10
60
80
mV
IOUT = 50mA
115
175
250
mV
IOUT = 150mA
165
300
400
mV
IOUT = 500mA
300
500
600
mV
VEN ≥ 3.0V, IOUT = 100µA
80
130
170
µA
VEN ≥ 3.0V, IOUT = 50mA
350
650
900
µA
VEN ≥ 3.0V, IOUT = 150mA
1.8
2.5
3.0
mA
VEN ≥ 3.0V, IOUT = 500mA
8
20
25
mA
VEN ≤ 0.4V
0.05
3
µA
VEN ≤ 0.18V
0.10
8
µA
IGND
Ground Pin Current, Notes 5, 6
Ground Pin Quiescent Current,
Note 6
Min
Typical
–1
–2
Max
Units
1
2
%
%
40
ppm/°C
PSRR
Ripple Rejection
f = 120Hz
75
dB
ILIMIT
Current Limit
VOUT = 0V
700
∆VOUT/∆PD
Thermal Regulation
Note 7
0.05
%/W
eno
Output Noise
IOUT = 50mA, COUT = 2.2µF
500
nV/ Hz
1000
mA
ENABLE Input
VENL
Enable Input Voltage
VENH
IENL
VEN = logic low (regulator shutdown)
VEN = logic high (regulator enabled)
Enable Input Current
IENH
0.4
0.18
2.0
V
V
VENL ≤ 0.4V
0.01
–1
µA
VENL ≤ 0.18V
0.01
–2
µA
VENH ≥ 2.0V
5
20
25
µA
–6
–10
%
0.2
0.4
V
0.1
+1
µA
Error Flag Output
VERR
Flag Threshold
undervoltage condition (below nominal)
Note 8
VIL
Output Logic-Low Voltage
IL = 1mA, undervoltage condition
IFL
Flag Leakage Current
flag off, VFLAG = 0V to 12V
January 2000
3
–2
–1
MIC5216
MIC5216
Micrel
Note 1:
Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when
operating the device outside of its operating ratings. The maximum allowable power dissipation is a function of the maximum junction
temperature, TJ(max), the junction-to-ambient thermal resistance, θJA, and the ambient temperature, TA. The maximum allowable power
dissipation at any ambient temperature is calculated using: PD(max) = (TJ(max) – TA) ÷ θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. See Table 1 and the “Thermal Considerations”
section for details.
Note 2:
Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range.
Note 3:
Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load
range from 100mA to 500mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification.
Note 4:
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.
Note 5:
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.
Note 6:
VEN is the voltage externally applied to devices with the EN (enable) input pin.
Note 7:
Thermal regulation is defined as the change in output voltage at a time “t” after a change in power dissipation is applied, excluding load or line
regulation effects. Specifications are for a 500mA load pulse at VIN = 12V for t = 10ms.
Note 8:
The error flag comparator includes 3% hysteresis.
Block Diagrams
VIN
OUT
IN
Current Limit
Threshold Shutdown
VOUT
COUT
Bandgap
Ref.
V
REF
EN
FLG
Flag
60mV
Error
Comparator
MIC5216-x.xBM5/MM
GND
MIC5216 Fixed Regulator with External Components
MIC5216
4
January 2000
MIC5216
Micrel
Typical Characteristics
Power Supply
Rejection Ratio
-40
-60
-80
-100
1k 1E+4
1E+1
10k 1E+5
1M 1E+7
10M
10 1E+2
100k 1E+6
100 1E+3
FREQUENCY (Hz)
-60
-100
1k 1E+4
1E+1
10k 1E+5
1M 1E+7
10M
10 1E+2
100k 1E+6
100 1E+3
FREQUENCY (Hz)
Noise Performance
10mA, COUT = 1µF
IOUT = 100mA
20
1
0.1
0.01 500mA Pending
0.001
10
COUT = 1µF
0
January 2000
0.1
0.2
0.3
VOLTAGE DROP (V)
0.4
NOISE (µV/√Hz)
1mA
10mA
IOUT = 100mA
COUT = 1µF
10
1
NOISE (µV/√Hz)
RIPPLE REJECTION (dB)
500mA pending
50
30
-60
-100
1k 1E+4
1E+1
10k 1E+5
1M 1E+7
10M
10 1E+2
100k 1E+6
100 1E+3
FREQUENCY (Hz)
10
40
-40
Noise Performance
60
VIN = 6V
VOUT = 5V
-80
IOUT = 1mA
COUT = 1µF
Power Supply Ripple Rejection
vs. Voltage Drop
0
-20
-40
-80
IOUT = 100µA
COUT = 1µF
0
VIN = 6V
VOUT = 5V
-20
PSRR (dB)
-20
PSRR (dB)
0
VIN = 6V
VOUT = 5V
Power Supply
Rejection Ratio
PSRR (dB)
0
Power Supply
Rejection Ratio
5
10mA
0.1
500mA Pending
0.01
0.001
VOUT = 5V
0.0001
10 1E+2
1E+1
1k 1E+4
100 1E+3
10k 1E+5
100k 1E+6
1M 1E+7
10M
FREQUENCY (Hz)
100mA
VOUT = 5V
COUT = 10µF
electrolytic
1mA
0.0001
1k 1E+4
10 1E+2
1M 1E+7
10k 1E+5
100k 1E+6
10M
1E+1
100 1E+3
FREQUENCY (Hz)
MIC5216
MIC5216
Micrel
TJ(MAX) is the maximum junction temperature of the die,
125°C, and TA is the ambient operating temperature. θJA is
layout dependent; table 1 shows examples of thermal resistance, junction-to-ambient, for the MIC5216.
Applications Information
The MIC5216 is designed for 150mA to 200mA output current
applications where a high current spike (500mA) is needed
for short, startup conditions. Basic application of the device
will be discussed initially followed by a more detailed discussion of higher current applications.
Enable/Shutdown
Forcing EN (enable/shutdown) high (> 2V) enables the regulator. EN is compatible with CMOS logic. If the enable/
shutdown feature is not required, connect EN to IN (supply
input). See Figure 5.
Input Capacitor
MM8™ (MM)
160°C/W
70°C/W
30°C/W
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 one simple equation.
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 regulator circuit. For
example, if we are operating the MIC5216-3.3BM5 at room
temperature, with a minimum footprint layout, we can determine the maximum input voltage for a set output current.
An output capacitor is required between OUT and GND to
prevent oscillation. 1µF minimum is recommended. Larger
values improve the regulator’s transient response. The output capacitor value may be increased without limit.
The output capacitor should have an ESR (equivalent series
resistance) of about 5Ω or less and a resonant frequency
above 1MHz. Ultralow-ESR capacitors could cause oscillation and/or underdamped transient response. Most tantalum
or aluminum electrolytic capacitors are adequate; film types
will work, but more expensive. Many aluminum electrolytics
have electrolytes that freeze at about –30°C, so solid tantalums are recommended for operation below –25°C.
At lower values of output current, less output capacitance is
needed for stability. The capacitor can be reduced to 0.47µF
for current below 10mA or 0.33µF for currents below 1mA.
PD(MAX) =
(125°C
– 25°C)
220°C/W
PD(MAX) = 455mW
The thermal resistance, junction-to-ambient, for the minimum footprint is 220°C/W, taken from table 1. The maximum
power dissipation number cannot be exceeded for proper
operation of the device. Using the output voltage of 3.3V, and
an output current of 150mA, we can determine the maximum
input voltage. Ground current, maximum of 3mA for 150mA
of output current, can be taken from the Electrical Characteristics section of the data sheet.
455mW = (VIN – 3.3V) 150mA + VIN × 3mA
No-Load Stability
The MIC5216 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.
 455mW + 3.3V (150mA) 
VIN 

150mA + 3mA


VIN = 6.2VMAX
Error Flag Ouput
The error flag is an open-collector output and is active (low)
when an undervoltage of approximately 5% below the nominal output voltage is detected. A pullup resistor from IN to
FLAG is shown in all schematics.
If an error indication is not required, FLAG may be left open
and the pullup resistor may be omitted.
Therefore, a 3.3V application at 150mA 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 Micrel’s Designing with Low-Dropout Voltage Regulators handbook.
Peak Current Applications
The MIC5216 is designed for applications where high startup currents are demanded from space constrained regulators. This device will deliver 500mA start-up current from a
SOT-23-5 or MM8 package, allowing high power from a very
low profile device. The MIC5216 can subsequently provide
output current that is only limited by the thermal characteristics of the device. You can obtain higher continuous currents
from the device with the proper design. This is easily proved
with some thermal calculations.
Thermal Considerations
The MIC5216 is designed to provide 200mA of continuous
current in two very small profile packages. 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 thermal resistance,
junction-to-ambient, of the device and the following basic
equation.
MIC5216
θJC
Table 1. MIC5216 Thermal Resistance
A 1µF capacitor should be placed from IN to GND if there is
more than 10 inches of wire between the input and the ac filter
capacitor or if a battery is used as the input.
Output Capacitor
PD(MAX) =
θJA Recommended θJA 1" Square
Minimum Footprint Copper Clad
Package
(TJ(MAX) – TA )
If we look at a specific example, it may be easier to follow. The
MIC5216 can be used to provide up to 500mA continuous
θ JA
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January 2000
MIC5216
Micrel
output current. First, calculate the maximum power dissipation of the device, as was done in the thermal considerations
section. Worst case thermal resistance (θJA = 220°C/W for
the MIC5216-x.xBM5), will be used for this example.
PD(MAX) =
The information used to determine the safe operating regions
can be obtained in a similar manner to that used in determining typical power dissipation, already discussed. Determining the maximum power dissipation based on the layout is the
first step, this is done in the same manner as in the previous
two sections. Then, a larger power dissipation number
multiplied by a set maximum duty cycle would give that
maximum power dissipation number for the layout. This is
best shown through an example. If the application calls for 5V
at 500mA for short pulses, but the only supply voltage
available is 8V, then the duty cycle has to be adjusted to
determine an average power that does not exceed the
maximum power dissipation for the layout.
(TJ(MAX) – TA )
θ JA
Assuming room temperature, we have a maximum power
dissipation number of
PD(MAX) =
(125°C
– 25°C)
220°C/W
PD = 455mW
 % DC 
Avg.PD = 
 V – VOUT IOUT + VIN IGND
 100  IN
(
Then we can determine the maximum input voltage for a fivevolt regulator operating at 500mA, using worst case ground
current.
PD(max) = 455mW = (VIN – VOUT) IOUT + VIN IGND
)
 % DC 
455mW = 
 (8V – 5V) 500mA + 8V × 20mA
 100 
IOUT = 500mA
VOUT = 5V
IGND = 20mA
 % Duty Cycle 
455mW = 
 1.66W


100
455mW = (VIN – 5V) 500mA + VIN × 20mA
0.274 =
2.995W = 520mA × VIN
% Duty Cycle Max = 27.4%
2.955W
VIN(max) =
= 5.683V
520mA
Therefore, to be able to obtain a constant 500mA output
current from the 5216-5.0BM5 at room temperature, you
need extremely tight input-output voltage differential, barely
above the maximum dropout voltage for that current rating.
You can run the part from larger supply voltages if the proper
precautions are taken. Varying the duty cycle using the
enable pin can increase the power dissipation of the device
by maintaining a lower average power figure. This is ideal for
applications where high current is only needed in short
bursts. Figure 1 shows the safe operating regions for the
MIC5216-x.xBM5 at three different ambient temperatures
and at different output currents. The data used to determine
this figure assumed a minimum footprint PCB design for
minimum heat sinking. Figure 2 incorporates the same
factors as the first figure, but assumes a much better heat
sink. A 1”square copper trace on the PC board reduces the
thermal resistance of the device. This improved thermal
resistance improves power dissipation and allows for a larger
safe operating region.
With an output current of 500mA and a three-volt drop across
the MIC5216-xxBMM, the maximum duty cycle is 27.4%.
Applications also call for a set nominal current output with a
greater amount of current needed for short durations. This is
a tricky situation, but it is easily remedied. Calculate the
average power dissipation for each current section, then add
the two numbers giving the total power dissipation for the
regulator. For example, if the regulator is operating normally
at 50mA, but for 12.5% of the time it operates at 500mA
output, the total power dissipation of the part can be easily
determined. First, calculate the power dissipation of the
device at 50mA. We will use the MIC5216-3.3BM5 with 5V
input voltage as our example.
PD × 50mA = (5V – 3.3V) × 50mA + 5V × 650µA
PD × 50mA = 173mW
However, this is continuous power dissipation, the actual
on-time for the device at 50mA is (100%-12.5%) or 87.5% of
the time, or 87.5% duty cycle. Therefore, PD must be
multiplied by the duty cycle to obtain the actual average
power dissipation at 50mA.
PD × 50mA = 0.875 × 173mW
Figures 3 and 4 show safe operating regions for the MIC5216x.xBMM, the power MSOP package part. These graphs
show three typical operating regions at different temperatures. The lower the temperature, the larger the operating
region. The graphs were obtained in a similar way to the
graphs for the MIC5216-x.xBM5, taking all factors into consideration and using two different board layouts, minimum
footprint and 1” square copper PC board heat sink. (For
further discussion of PC board heat sink characteristics, refer
to Application Hint 17, “Designing PC Board Heat Sinks”.
January 2000
% Duty Cycle
100
PD × 50mA = 151mW
The power dissipation at 500mA must also be calculated.
PD × 500mA = (5V – 3.3V) 500mA + 5V × 20mA
PD × 500mA = 950mW
This number must be multiplied by the duty cycle at which it
would be operating, 12.5%.
PD × = 0.125 × 950mW
PD × = 119mW
7
MIC5216
MIC5216
Micrel
10
10
10
6
200mA
4
300mA
400mA
2
8
100mA
6
200mA
4
300mA
2
400mA
500mA
0
0
20
40
60
80
DUTY CYCLE (%)
0
100
VOLTAGE DROP (V)
8
VOLTAGE DROP (V)
VOLTAGE DROP (V)
100mA
0
20
500mA
40
60
80
DUTY CYCLE (%)
8
6
4
200mA
300mA
2 500mA
0
100
100mA
400mA
0
20
40
60
80
DUTY CYCLE (%)
100
a. 25°C Ambient
b. 50°C Ambient
c. 85°C Ambient
Figure 1. MIC5216-x.xBM5 (SOT-23-5) on Minimum Recommended Footprint
10
10
10
6
200mA
300mA
4
400mA
2
8
100mA
6
200mA
4
300mA
2
400mA
500mA
0
0
20
40
60
80
DUTY CYCLE (%)
0
100
VOLTAGE DROP (V)
8
VOLTAGE DROP (V)
VOLTAGE DROP (V)
100mA
500mA
0
20
40
60
80
DUTY CYCLE (%)
8
100mA
6
200mA
4
2
0
100
300mA
400mA
0
500mA
20
40
60
80
DUTY CYCLE (%)
100
a. 25°C Ambient
b. 50°C Ambient
c. 85°C Ambient
Figure 2. MIC5216-x.xBM5 (SOT-23-5) on 1-inch2 Copper Cladding
10
10
10
100mA
200mA
6
300mA
4
400mA
2
8
6
200mA
300mA
4
400mA
2
500mA
0
0
20
VOLTAGE DROP (V)
8
VOLTAGE DROP (V)
VOLTAGE DROP (V)
100mA
500mA
40
60
80
DUTY CYCLE (%)
0
100
0
20
40
60
80
DUTY CYCLE (%)
8
6
200mA
300mA
4
2
400mA
0
100
100mA
0
500mA
20
40
60
80
DUTY CYCLE (%)
100
a. 25°C Ambient
b. 50°C Ambient
c. 85°C Ambient
Figure 3. MIC5216-x.xBMM (MSOP-8) on Minimum Recommended Footprint
10
8
300mA
6
400mA
4
500mA
2
10
100mA
200mA
8
6
VOLTAGE DROP (V)
200mA
VOLTAGE DROP (V)
VOLTAGE DROP (V)
10
300mA
400mA
4
500mA
2
8
200mA
6
300mA
4
400mA
2
500mA
0
0
20
40
60
80
DUTY CYCLE (%)
100
0
0
20
40
60
80
DUTY CYCLE (%)
100
0
0
20
40
60
80
DUTY CYCLE (%)
100
a. 25°C Ambient
b. 50°C Ambient
c. 85°C Ambient
Figure 4. MIC5216-x.xBMM (MSOP-8) on 1-inch2 Copper Cladding
MIC5216
8
January 2000
MIC5216
Micrel
The total power dissipation of the device under these conditions is the sum of the two power dissipation figures.
PD(total) = PD × 50mA + PD × 500mA
Fixed Regulator Circuits
MIC5216
VIN
IN
PD(total) = 151mW + 119mW
EN
PD(total) = 270mW
The total power dissipation of the regulator is less than the
maximum power dissipation of the SOT-23-5 package at
room temperature, on a minimum footprint board and therefore would operate properly.
FLG
GND
1µF
100k
Figure 5. Low-Noise Fixed Voltage Regulator
Figure 5 shows a basic MIC5216-x.xBMx fixed-voltage regulator circuit. A 1µF minimum output capacitor is required for
basic fixed-voltage applications.
Multilayer boards with a ground plane, wide traces near the
pads, and large supply-bus lines will have better thermal
conductivity.
For additional heat sink characteristics, please refer to Micrel
Application Hint 17, “Designing P.C. Board Heat Sinks”,
included in Micrel’s Databook. For a full discussion of heat
sinking and thermal effects on voltage regulators, refer to
Regulator Thermals section of Micrel’s Designing with LowDropout Voltage Regulators handbook.
January 2000
VOUT
OUT
The flag output is an open-collector output and requires a
pull-up resistor to the input voltage. The flag indicates an
undervoltage condition on the output of the device.
9
MIC5216
MIC5216
Micrel
Package Information
0.199 (5.05)
0.187 (4.74)
0.122 (3.10)
0.112 (2.84)
DIMENSIONS:
INCH (MM)
0.120 (3.05)
0.116 (2.95)
0.036 (0.90)
0.032 (0.81)
0.043 (1.09)
0.038 (0.97)
0.007 (0.18)
0.005 (0.13)
0.012 (0.30) R
0.012 (0.03)
0.0256 (0.65) TYP
0.008 (0.20)
0.004 (0.10)
5° MAX
0° MIN
0.012 (0.03) R
0.039 (0.99)
0.035 (0.89)
0.021 (0.53)
8-Pin MSOP (MM)
1.90 (0.075) REF
0.95 (0.037) REF
1.75 (0.069)
1.50 (0.059)
3.00 (0.118)
2.60 (0.102)
DIMENSIONS:
MM (INCH)
3.02 (0.119)
2.80 (0.110)
0.50 (0.020)
0.35 (0.014)
1.30 (0.051)
0.90 (0.035)
0.20 (0.008)
0.09 (0.004)
10°
0°
0.15 (0.006)
0.00 (0.000)
0.60 (0.024)
0.10 (0.004)
SOT-23-5 (M5)
MIC5216
10
January 2000
MIC5216
January 2000
Micrel
11
MIC5216
MIC5216
Micrel
MICREL INC. 1849 FORTUNE DRIVE SAN JOSE, CA 95131
TEL
+ 1 (408) 944-0800
FAX
+ 1 (408) 944-0970
WEB
USA
http://www.micrel.com
This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or
other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc.
© 2000 Micrel Incorporated
MIC5216
12
January 2000