CM2730 데이터 시트보기 (PDF) - Champion Microelectronic
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CM2730 Datasheet PDF : 10 Pages
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PIN DESCRIPTION
Pin Number
1
2
3
4
5
6
7
8
Symbol
GND
VOUT1
VIN1
ENB
PGB
VIN2
VOUT2
VFB2
CM2730
300mA DUAL LOW NOISE CMOS LDO
Description
Master & slave LDO ground
Master LDO1 output voltage
Master LDO1 input voltage
Master LDO1 enable
Dual LDO power good signal
Slave LDO2 input voltage
Slave LDO2 output voltage
Salve LDO2 feedback signal
ORDERING INFORMATION
Part Number
Output Voltages
Temperature Range
Package
CM2730KIT
2.5V & Adjustable
-40℃ ~ +85℃
PTSSOP-08 (PT-08)
CM2730SIT
3.3V & Adjustable
-40℃ ~ +85℃
PTSSOP-08 (PT-08)
Note: For other pre-set output voltage requirements of fixed LDO1, please contact Champion Sales office.
ABSOLUTE MAXIMUM RATINGS
Input Voltage …………….……………………………. +7V
Output Current …………………….…… PD / (VIN - Vo)
Output Voltage …………………… GND-0.3V to VIN+0.3V
ESD Classification ………………………………………… B
OPERATING RATINGS
Ambient Temperature Range (TA) ……... -40℃ to +85℃
Junction Temperature Range …..…... -40℃ to +125℃
VIN1 – VIN2 < 0.8V
THERMAL INFORMATION
Parameter
Thermal Resistance (Θjc)
Thermal Resistance (Θja)
Internal Power Dissipation (PD)(ΔT = 100℃)
Maximum Junction Temperature
Maximum Lead Temperature (10 Sec)
Maximum
150
300
*With Junction sink capable of twice times ofΘjc
Caution: Stress above the listed absolute rating may cause permanent damage to the device.
Unit
℃/W
℃/W
mW
℃
℃
2002/09/30 Preliminary Rev. 0.3
Champion Microelectronic Corporation
Page 3
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