ILC7070HCM-25 IMPALA [Impala Linear Corporation], ILC7070HCM-25 Datasheet

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ILC7070HCM-25

Manufacturer Part Number
ILC7070HCM-25
Description
SOT-23 CMOS LDO REGULATOR WITH SHUTDOWN
Manufacturer
IMPALA [Impala Linear Corporation]
Datasheet
150mA CMOS LDO regulator in a 5-lead SOT-23 package,
featuring 120mV dropout at 100mA levels and nearly negli-
gible dropout below 5mA.
The part offers ±2% precision as standard, yet draws only
5µA of current in operation and drops to 0.5µA in shutdown.
The outputs offer short-circuit protection, and the shutdown
pin has an internal pull-down which will disable the output if
the pin is left floating.
ILC7070 1.1
General Description
Block Diagram
CE
V
ILC7070
SOT-23 CMOS LDO Regulator with Shutdown
Impala Linear Corporation
IN
ILC7070HCM-25
ILC7070HCM-30
ILC7070HCM-33
ICL7070HCM-50
Impala Linear Corporation
50mA 5V to 2.5V regulator, or 150mA 3.x to 2.5V regulator, High-level true Chip Enable
50mA 5V to 3.0V regulator, High-level true Chip Enable
50mA 5V to 3.3V regulator, High-level true Chip Enable
30mA 5V regulator, High-level true Chip Enable
SHORT-CIRCUIT
PROTECT
+
-
Ordering Information
(408) 574-3939
V
V
OUT
SS
Applications
www.impalalinear.com
Features
Pin-Package Configurations
All-CMOS design in 5-lead SOT-23 package
±2% precision outputs
Up to 150mA output current
120mV dropout at 100mA load
Only 5µA quiescent current at full load
0.5µA quiescent current in shutdown
Voltage options allow:
50mA 5V Regulator
50mA 5V to 3.3, 3.0, or 2.5V Convertor
150mA 3.3V or 3.0V to 2.5V Convertor
Battery-powered Equipment
Reference voltage sources
Portable Cameras and Video Recorders
PDAs
V
(NC)
OUT
5
1
SOT-23-5
(TOP VIEW)
V
2
IN
V
CE
4
SS
3
Oct 1999
1

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ILC7070HCM-25 Summary of contents

Page 1

... The outputs offer short-circuit protection, and the shutdown pin has an internal pull-down which will disable the output if the pin is left floating. ILC7070HCM-25 50mA 5V to 2.5V regulator, or 150mA 3.x to 2.5V regulator, High-level true Chip Enable ILC7070HCM-30 50mA 5V to 3.0V regulator, High-level true Chip Enable ILC7070HCM-33 50mA ...

Page 2

... Input Voltage CE Input Voltage Output Current Output Voltage Continuous Total Power Dissipation Operating Ambient Temperature Storage Temperature Note: I must be less than P OUT Electrical Characteristics ILC7070HCM- 5.0V, T =25°C OUT A Parameter Output Voltage Maximum Output Current Load Stability Input/Output Voltage Differential Supply Current 1 ...

Page 3

... SOT-23 CMOS LDO Regulator with Shutdown Electrical Characteristics ILC7070HCM- 2.5V 25°C OUT A Parameter Output Voltage Maximum Output Current Load Stability Input/Output Voltage Differential Supply Current 1 Supply Current 2 Input Stability Input Voltage Output Voltage Temperature Characteristics CE Input Current CE ON Voltage CE OFF Voltage Note: 1 ...

Page 4

... OUTPUT VOLTAGE vs OUTPUT CURRENT ILC7070HCM-50 5 6. -30°C opr 80°C 4.9 25°C 4 120 160 OUTPUT CURRENT I (mA) OUT OUTPUT VOLTAGE vs INPUT VOLTAGE ILC7070HCM-50 5 25°C opr 5 1mA OUT 4.8 40mA 4.6 10mA 4.4 4.2 4.5 5.0 INPUT VOLTAGE V (V) IN OUTPUT VOLTAGE vs INPUT VOLTAGE ILC7070HCM-50 5. 25°C opr 5 ...

Page 5

... General conditions for all curves 100 (° 1mA OUT (408) 574-3939 www.impalalinear.com OUTPUT VOLTAGE vs TEMPERATURE ILC7070HCM-50 5. 6. 10mA OUT 5.00 4.99 40mA 4.98 4.97 4.96 4.95 -40 - (°C) opr LINE TRANSIENT RESPONSE ILC7070HCM-50 8 10mA OUT 7.5 Input Voltage 7.0 6.5 6.0 5.5 Output Voltage 5.0 4.5 4 TIME (ms) 80 100 3 5 Oct 1999 ...

Page 6

SOT-23 CMOS LDO Regulator with Shutdown Package Outline Dimensions 0.071 (1.80) 0.055 (1.40) PIN 1 0.055 (1.40) 0.0393 (1.0) 0.0059 (0.15) 0.0019 (0.05) Devices sold by Impala Linear Corporation are covered by the warranty and patent indemnification provisions appearing in ...

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