LTC3589IUJ 데이터 시트보기 (PDF) - Linear Technology
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LTC3589IUJ Datasheet PDF : 50 Pages
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Block Diagram
LTC3589/LTC3589-1/
LTC3589-2
0.8V TO VIN
AT 25mA
LDO1_STDBY
LDO1_FB
VIN
VREF
OK
ALWAYS ON LDO1
IRQ
ON (PB)
PBSTAT
WAKE
PWR_ON
VSTB
CONTROL + SEQUENCE
EN1
EN2
EN3
EN4
EN_LDO2
EN_LDO34
EN_LDO3
(LTC3589-1/
LTC3589-2)
n
DVDD
SDA
I2C
SCL
PGOOD
RSTO
POWER
GOOD
VIN_LDO34
1.8V, 2.5V, 2.8V, 3.3V (LTC3589)
1.2V, 1.8V, 2.5V, 3.2V (LTC3589-1/
LTC3589-2) AT 250mA
LDO4
LDO4
VREF
EN
OK
DAC
EN-PINS
EN-I2C
DAC
BUCK-BOOST
VREF
EN
OK
BUCK 1
EN
OK
VREF
BUCK 2
EN
OK
VREF
BUCK 3
EN
OK
DAC
VREF
7
DAC
GND (EXPOSED PAD)
VREF
EN
OK
LDO2
VREF
EN
OK
LDO3
PVIN4
BB_OUT
SW4AB
SW4CD
BB_FB
PVIN1
SW1
1.8V TO 5.0V
AT 1.2A
0.5V TO VIN
AT 1.6A
BUCK1_FB
PVIN2
SW2
0.5V TO VIN
AT 1A/1.2A
BUCK2_FB
PVIN3
SW3
0.5V TO VIN
AT 1A/1.2A
BUCK3_FB
VIN_LDO2
LDO2
LDO2_FB
0.36V TO VIN
AT 250mA
LDO3
3589 BD
1.8V (LTC3589)
2.8V (LTC3589-1/
LTC3589-2) AT 250mA
For more information www.linear.com/LTC3589
3589fh
15
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