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CMPWR130ST Datasheet PDF : 6 Pages
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CALIFORNIA MICRO DEVICES
CMPWR130
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Unit
ESD Protection (HBM)
2000
V
VCC, VOUT Voltages
6.0, GND –0.5
V
Drive Logic Voltage
VCC + 0.5, GND –0.5
V
Temperature: Storage
–40 to 150
˚C
Operating Ambient
0 to 70
˚C
Operating Junction
0 to 125
˚C
Power Dissipation (Note 1)
0.6
W
OPERATING CONDITIONS
Parameter
Range
Unit
VCC
5 ± 0.5
V
Temperature (Ambient)
Load Current
0 to 70
˚C
0 to 300
mA
CEXT
4.7 ± 20%
µF
ELECTRICAL OPERATING CHARACTERISTICS
(over operating conditions unless specified otherwise)
Symbol
Parameter
Conditions
MIN
TYP
MAX
UNIT
VOUT
Regulator Output Voltage
0mA < ILOAD < 300mA
3.10
3.30
3.50
V
VCCSEL Select Voltage
Regulator Enabled
4.30
4.45
V
VCCDES Deselect Voltage
Regulator Disabled
3.90
4.10
V
VCCHYST Hysteresis Voltage
Hysteresis (Note 2)
0.20
V
IS/C
Short Circuit Output Current VCC = 5V, VOUT = 0V
310
mA
IRCC
VCC Pin Reverse Leakage VOUT = 3.3V, VCC = 0V
2
50
µA
VR LOAD Load Regulation
VCC = 5V, ILOAD = 30 to 300mA
50
mV
VR LINE Line Regulation
VCC = 4.5V to 5.5V, ILOAD = 5mA
50
mV
ICC
Quiescent Supply Current
VCC > VCCSEL, ILOAD = 0mA
0.6
0.8
mA
VCCDES > VCC > VOUT
0.2
mA
VOUT > VCC
0.01
0.02
mA
IGND
Ground Current (Note 3)
VCCSEL > VCC (Regulator Disabled)
0.2
0.4
mA
VCC = 5V, ILOAD = 5mA
0.6
0.8
mA
VCC = 5V, ILOAD = 300mA
0.7
1.4
mA
ROH
Drive Pull-up Resistance
RPULLUP to VCC, VCC > VCCSEL
4.0
8.0
kΩ
ROL
Drive Pull-down Resistance RPULLDOWN to GND, VCCDES > VCC
0.1
0.4
kΩ
Note 1: The power rating is based on a printed circuit board heat spreading capability equivalent to 2 square inches of copper connected to
the GND pins. Typical multilayer boards using power plane construction will provide this heat spreading ability without the need for
additional dedicated copper area. (Please consult with factory for thermal evaluation assistance.)
Note 2: The hysteresis defines the maximum level of acceptable disturbance on VCC during switching. It is recommended that the VCC
source impedance be kept below 0.25Ω to ensure the switching disturbance remains below the hysteresis during select/deselect
transitions. An input capacitor may be required to help minimize the switching transient.
Note 3: Ground pin current consists of controller current (0.15mA) and regulator current if enabled. The controller always draws 0.15mA
from either VCC or VOUT, whichever is greater. All regulator current is supplied exclusively from VCC. At high load currents a small
increase occurs due to current limit protection circuitry.
© 2001 California Micro Devices Corp. All rights reserved. SmartOR™ is a trademark of California Micro Devices Corp
215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214
2
Fax: (408) 263-7846
www.calmicro.com
3/5/2001
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