Impala Linear Corporation
1
(408) 574-3939
www.impalalinear.com
August 2000
ILC7010 1.3
The ILC7010 is an 80mA, Ultra Low Noise, Low Dropout
(LDO) linear regulator, designed and processed in Impala's
proprietary CMOS process technology. This process com-
bines the best CMOS features of low quiescent current,
small size and low dropout voltage with the best bipolar
features of high ripple rejection, ultra low noise and power
handling capability. The ILC7010 offers a quiescent cur-
rent of less than 100mA, a logic level enable (regulator
on/off) pin, a footprint that is half the size of the industry
standard SOT-23, and a low dropout voltage of 50mV at
10mA. With better than 70dB (1kHz) of ripple rejection,
ultra low noise of 20V
RMS
and 1% output voltage accura-
cy, the ILC7010 sets a new standard in linear regulators for
communications and personal electronics applications.
The ILC7010 is designed to operate with small, low cost
ceramic capacitors and is stable over a wide range of ESR
values. In addition to the output capacitor, the ILC7010
requires only a 1F input capacitor. The enable pin can
be tied to V
IN
for easy device layout. The ILC7010 is avail-
able in a number of fixed output voltages ranging from
2.5V to 8V. An adjustable version will be available short-
ly. For competitive replacements, the ILC7080 is available
in a variety of pinout options in a SOT-23 package. The
ILC7080 offers the same operating characteristics and
features as the ILC7010
The ILC7010 is ideally suited for use in small size cordless
and cellular handsets as well as many other low battery
powered electronic devices. Please contact Impala for
samples and application information.
1% output voltage accuracy
Only 20
V
RMS
noise @ 10kHz
Uses low ESR ceramic or tantalum output capacitor to
minimize noise and output ripple
Only 90
A ground current at 80mA load
Ripple rejection up to 70dB at 1kHz, 60dB at 1MHz
Excellent line and transient response
Guaranteed to 80mA output current
Industry standard five lead SC70 packages
Fixed 2.8V, 3.0V, 3.3V, 3.6V, 4.7V, 5.0V and adjustable
output voltage options
Metal mask option available for custom voltages
between 2.5V and 10V
Cellular phones
Wireless communicators
PDAs / palmtops / organizers
Battery powered portable electronics
V
IN
1
2
3
4
5
ILC7010
ON
OFF
C
IN
C
OUT
V
OUT
N/C
Ordering Information
(TA = 0
O
C TO 70
O
C)
ILC7010-C5-XX
80mA, fixed voltage, SC-70 Package
Note: Fixed voltage options are defined by 2-digit code
as shown in the package markings information section
of the data sheet.
ILC7010
80mA SC70 Ultra Low Noise CMOS RF-LDOTM Regulator
Impala Linear Corporation
General Description
Features
Applications
TYPICAL CIRCUIT
Preliminary
80mA SC70 Ultra Low Noise CMOS RF-LDOTM Regulator
Impala Linear Corporation
2
(408) 574-3939
www.impalalinear.com
August 2000
ILC7010 1.3
Preliminary
Pin Description
Shutdown
Ground pin. Local ground for C
OUT
Output voltage. Connect C
OUT
between this pin and the GND (pin 3)
Connect Directly to Supply
Pin Description
1
2
3
4
5
Pin Name
ON/OFF
N/C
GND
V
OUT
V
IN
Parameter
Input voltage 7010
ON/OFF Input Voltage
Output Current
Output Voltage
Package Power Dissipation
Maximim Junction Temp. Range
Storage Temperature
Operation Ambient Temperature
Symbol
V
IN
V
ON/OFF
I
OUT
V
OUT
P
D
T
J(MAX)
T
STG
T
A
Ratings
-0.3 to +9V
-0.3 to V
IN
Short Circuit Protected
-0.3 to V
IN
+0.3
TBD
-40 to +125
-40 to +125
-40 to +85
Units
V
V
mA
V
mW
C
C
C
1
2
3
4
5
ON
OFF
GND
ILC7010
N/C
V
IN
V
OUT
Pin Description ILC7010 (fixed voltage veresion)
PIN PACKAGE CONFIGURATIONS
80mA SC70 Ultra Low Noise CMOS RF-LDOTM Regulator
Impala Linear Corporation
3
(408) 574-3939
www.impalalinear.com
August 2000
ILC7010 1.3
Preliminary
Symbol
V
IN
V
OUT/
(V
OUT
*
V
IN
)
V
IN
V
OUT
I
GND
I
ON/OFF
V
ON/OFF
I
IN ON/OFF
I
IN (peak)
e
N
V
OUT
/
V
IN
V
OUT (line)
V
OUT(load)
I
SC
Unless otherwise specified, all limits are at T
A
=25C, V
IN
= V
OUT
(NOM)
+ 1v, I
OUT
= 1mA, C
OUT
= 1
F, V
ON
/
OFF
= 2V
Note 1: Absolute maximum ratings indicate limits which when exceeded may result in damage to the component. Electrical specifications do not apply when operating the
device outside of its rated operating conditions.
Note 2: Specified Min/Max limits are production tested or guaranteed through correlation based on statistical control methods. Measurements are taken at constant junction
temperature as close to ambient as possible using low duty pulse testing.
Note 3: Dropout voltage is defined as the input to output differential voltage at which the output voltage drops 2% below the nominal value measured with a 1V differential.
Note 4: Guaranteed by design
Note 5: The device's shutdown pin includes a 2M
internal pull down resistor connected to ground.
Parameter
Input Voltage Range
Output Voltage Accuracy
Line Regulation
Dropout Voltage (Note 3)
Ground Pin Current
Shutdown (OFF) Current
ON/OFF Input Voltage
ON/OFF Pin Input Current
(Note 5)
Peak Output Current
(Note 4)
Output Noise Voltage
(RMS)
Ripple Rejection
Dynamic Line Regulation
Dynamic Load Regulation
Short Circuit Current
Resistance Shutdown
Discharge
Conditions
V
OUT
(NOM +1V < 8V)
I
OUT
= 10A
I
OUT
= 10mA
I
OUT
= 20mA
I
OUT
= 80mA
I
OUT
= 0mA
I
OUT
= 10mA
I
OUT
= 80mA
I
ON/OFF
= 0V
High = Regulator On
Low = Regulator Off
V
ON/OFF
0.6V Regulator OFF
V
ON/OFF
2V Regulator ON
V
OUT
> 0.95V
OUT (NOM),
t
pw
= 2ms
BW = 300Hz to 50kHz, C
IN
= 1F
C
NOISE
= 0.01F, C
OUT
= 2.2F,
I
OUT
= 10mA
C
OUT
= 4.7F
I
OUT
= 100mA
V
IN
: V
OUT (NOM)
+ 1V to V
OUT
(NOM) + 2V, tr/tf = 2s; I
OUT
= 80mA
I
OUT
: 1mA to 80mA; tr < 5mS
V
OUT
= 0V
Typ
2.5-8
1
0.007
0.1
50
70
235
66
67
90
0.1
1.5-2.0
0.6
0.3
1
100-120
TBD
70
50
65
14
40
200
1.5
Freq = 1kHz
Freq = 10kHz
Freq = 1MHz
Units
V
%
%/V
mV
A
A
V
A
mA
VRMS
dB
mV
mV
mA
k
ELECTRICAL CHARACTERISTICS ILC7010
80mA SC70 Ultra Low Noise CMOS RF-LDOTM Regulator
Impala Linear Corporation
4
(408) 574-3939
www.impalalinear.com
August 2000
ILC7010 1.3
Preliminary
1.15/1.35
.325
.70
.45
.65
.65
1.30
Recommended Mount Pad
1.85
.325
1.80-2.20
0.65 BSC
0.65 BSC
0.15-0.30
c
0.80-1.00
0.78-0.98
0.45-0.60
0.10-0.18
0.02
1.30
x
15
Devices sold by Impala Linear Corporation are covered by the warranty and patent indemnification provisions appearing
in its Terms of Sale only. Impala Linear Corporation makes no warranty, express, statutory, implied, or by description
regarding the information set forth herein or regarding the freedom of the described devices from patent infringement.
Impala Linear Corporation makes no warranty of merchantability or fitness for any purpose. Impala Linear Corporation
reserves the right to discontinue production and change specifications and prices at any time and without notice.
This product is intended for use in normal commercial applications. Applications requiring an extended temperature
range, unusual environmental requirements, or high reliability applications, such as military and aerospace, are specif-
ically not recommended without additional processing by Impala Linear Corporation.
Impala Linear Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in an
Impala Linear Corporation product. No other circuits, patents, licenses are implied.
Life Support Policy
Impala Linear Corporation's products are not authorized for use as critical components in life support devices or systems.
1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or
(b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use pro-
vided in the labelling, can be reasonably expected to result in a significant injury to the user.
2. A critical component is any component of a life support device or system whose failure to perform can be reason-
bly expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
Output Voltage (V)
2.8
3.0
3.3
3.6
4.7
5.0
Grade
A
A
A
A
A
A
Order Information
ILC7010C5-28
ILC7010C5-30
ILC7010C5-33
ILC7010C5-36
ILC7010C5-47
ILC7010C5-50
Supplied As:
3K Units on Tape and Reel
3K Units on Tape and Reel
3K Units on Tape and Reel
3K Units on Tape and Reel
3K Units on Tape and Reel
3K Units on Tape and Reel
1. All dimensions are in millimeters min/max
2. Dimensions are inclusive of plating
3. Dimensions are exclusive of mold flash and metal burr
4. All specifications comply to EIAJ SC70
*NOTE: First two characters identify the product and the last two characters identify the datecode.
SC-70 Package Markings
ILC7010C5-xx
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