Impala Linear Corporation ILC7362CP-50, ILC7362CP-30, ILC7362CM-30 Datasheet
REFERENCE VOLTAGE
SOURCE
V
DD(GND)
-V
OUT
-V
IN
-
+
100mA negative LDO in SOT-23 package.
This CMOS device regulates a negative supply down to a
fixed voltage level at ±2% accuracy.
It offers exceptional LDO performance of 120mV dropout at
50mA current levels.
The device also comes in a 3-lead SOT-89 package, for a
number of voltage and current offerings.
ILC7362
SOT-23 CMOS Negative LDO
Impala Linear Cor poration
Impala Linear Corporation
1
(408) 574-3939
www.impalalinear.com
Oct 1999
ILC7362 1.1
• All-CMOS design in SOT-23 and SOT-89 packages
gives optimal size and power performance
• ±2% precistion outputs
• 3µA of Iq
• Package and Voltage options alow:
100mA-5V Regulator
50mA-3V Regulator
100mA-5V to -3V Convertor
50mA-5V to -3V Convertor
• Battery-powered Equipment
• Reference voltage sources
• Portable Cameras and Video Recorders
• Power Failure Detection
• PDAs
-V
OUT
SOT-89
(TOP VIEW)
321
-V
IN
V
DD
2
13
-V
IN
-V
OUT
V
DD
SOT-23
(TOP VIEW)
*Standard product offering comes in tape & reel, quantity
3000 per reel, orientation right for SOT-23, quantity 1000
per reel, orientation right for SOT-89.
Ordering Information
ILC7362CP-50
ILC7362CP-30
ILC7362CM-30
100mA-5V Regulator
SOT-89 Package
100mA-5V to -3V Convertor, or
50mA-5V Regulator
SOT-89 Package
50mA-5V to -3V Convertor
SOT-23 Package
General Description
Features
Applications
Block Diagram
Pin-Package Configurations
SOT-23 CMOS Negative LDO
Impala Linear Corporation
2
(408) 574-3939
www.impalalinear.com
Oct 1999
ILC7362 1.1
Parameter
Input Voltage
Output Current
Output Voltage
Continuous Total SOT-23
Power Dissipation SOT-89
Operating Ambient Termperature
Storage Temperature
Symbol
V
OUT
I
OUT
max
∆V
OUT
V
dif
I
SS
∆V
OUT
∆VIN•V
OUT
V
IN
∆V
OUT
∆T
opr•VOUT
Ratings
-12
200
-VDD-0.3~VIN+0.3
150
500
-30~+85
-40~+125
Units
V
mA
V
mW
°C
°C
Parameter
Output Voltage
Maximum Output Current
Load Stability
Input/Output
Voltage Differential
Supply Current
Input Stability
Input Voltage
Output Voltage
Temperature Characteristics
Conditions
I
OUT
= 20mA, VIN= -7.0V
VIN= -7.0V, V
OUT
> -4.5V
V
IN
= -7.0V, 1mA < I
OUT
< 50mA
I
OUT
= 50mA
I
OUT
= 100mA
V
IN
= 7.0V
I
OUT
= 20mA
-7.0 < V
IN
< -10.0V
I
OUT
= 20mA
-30°C < T
opr
< 80°C
Min
-4.90
100
Typ
-5.0
40
120
380
3.0
0.1
±100
Max
-5.10
80
300
600
7.0
0.3
10.0
Units
V
mA
mV
mV
µA
%/V
V
ppm/°C
Symbol
V
IN
I
OUT
V
OUT
P
D
T
opr
T
stg
Note:
1. V
OUT
means the output voltage when “V
OUT
-2.0V” is provided at teh VINpin while maintaining a certain I
OUT
value.
2. V
dif
is defined as “ VIN- V
OUT
.”
3. I
OUT
max = This is specified for SOT-89 package. For SOT-23, it is limited by continuous total power dissipation.
Absolute Maximum Ratings (TA = 25°C)
Electrical Characteristics ILC7362CP-50
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