UR5516 Datasheet, PDF (7/9 Pages) Unisonic Technologies – 3A BUS TERMINATION REGULATOR

UR5516
LINEAR INTEGRATED CIRCUIT

OPERATING WAVEFORMS
1. Load Transient Response: I_OUT = +10mA -> +3A -> +10mA
- V_IN = 2.5V, V_CNTL = 3.3V
- V_REF is 1.250V supplied by a regulator
- C_OUT = 470µF/10V, ESR = 30mΩ
- I_OUT slew rate = ±3A/µS
I_OUT = +10mA -> +3A -> +10mA
Load Regulation = -3.0mV
IC
V_OUT
+3A
AT
+10mA
IOUT
Ch1 : VOUT, 20mV/Div, DC,
Offset = 1.250V
Ax1 : I_OUT, 1A/Div
Time : 20È°S/Div
2. Load Transient Response: I_OUT = -10mA -> -3A -> -10mA
- V_IN = 2.5V, V_CNTL = 3.3V
- V_REF is 1.250V supplied by a regulator
- C_OUT = 470µF/10V, ESR = 30mΩ
- I_OUT slew rate = ±3A/µS
I_OUT = -10mA -> -3A -> -10mA
Load Regulation = +6.5mV
IC
VOUT
I_OUT
AT
+10mA
-3A
Ch1 : VOUT, 20mV/Div, DC,
Offset = 1.250V
Ax1 : I_OUT, 1A/Div
Time : 20È°S/Div
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7 of 9
QW-R101-015,B