2.0A Low Output Voltage Ultra LDO Regulator
TJ2132
VIN
VIN
VOUT
POK
VOUT
POK
- VIN: 1V/div, VOUT: 1V/div, POK: 5V/div, 500us/div
Start up @ IOUT=10mA, Circuit #1
- VIN: 1V/div, VOUT: 1V/div, POK: 5V/div, 500us/div
Start up @ IOUT=2A, Circuit #1
(Cff=10nF, CSS=470pF, R1=R2=10kΩ, VEN=VBIAS=5.0V)
(Cff=10nF, CSS=470pF, R1=R2=10kΩ, VEN=VBIAS=5.0V)
VIN
VIN
VBIAS
VBIAS
VOUT
VOUT
- VIN: 2V/div, VBIAS: 5V/div, VOUT: 500mV/div, 500us/div
Start up @ IOUT=10mA, Circuit #2
- VIN: 2V/div, VBIAS: 5V/div, VOUT: 500mV/div, 500us/div
Start up @ IOUT=2A, Circuit #2
(Cff=10nF, CSS=470pF, R1=R2=10kΩ, VIN=1.7V, VEN=5.0V)
(Cff=10nF, CSS=470pF, R1=R2=10kΩ, VIN=1.7V, VEN=5.0V)
VEN
VEN
VOUT
POK
VOUT
POK
- VEN: 2V/div, VOUT: 500mV/div, POK: 2V/div, 500us/div
Start up @ IOUT=10mA, Circuit #1
- VEN: 2V/div, VOUT: 500mV/div, POK: 2V/div, 500us/div
Start up @ IOUT=2A, Circuit #1
(Cff=10nF, CSS=470pF, R1=R2=10kΩ, VIN=1.7V, VBIAS=5.0V)
(Cff=10nF, CSS=470pF, R1=R2=10kΩ, VIN=1.7V, VBIAS=5.0V)
Aug. 2014 – Rev.1.1.3
7
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
