TL1963A-XX Datasheet, PDF (12/26 Pages) Texas Instruments – 1.5-A LOW-NOISE FAST-TRANSIENT-RESPONSE LOW-DROPOUT REGULATOR

TL1963A-xx
SLVS719A – JUNE 2008 – REVISED AUGUST 2008 ........................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
1
C_OUTC=O1UT0=µ1F0(cµeFramic)
I_OUT =_IOU1_T.5₌A_{1.5 A}
LOAD TRANSIENT RESPONSE
V_{VIINN =}= ₄4_..₃3 _VV
CC_IINN = 10 µFF
C^C_O^OU_U^T_T⁼=¹1⁰0 ^µµ^FF^(ceramic)
20 mV
0 mV
0.1
VTL_OU1_T9F6i3xAe-d3.33.3 V
-20 mV
V_OUT
TL1_V9_O6_U3_T A_Ad(A_jud_sju_tas_bta_leble)
500 mA
I_OUT
10 mA
0.01
10
100
1k
10k
Frequency - Hz
Figure 25.
100k
LOAD TRANSIENT RESPONSE
V^V_II_NN =⁼ 4⁴.^.3³V^V
C_IINN==1100µµFF
C_COOUUTT=₌1₁0₀µ_µF_F(ceramic)
V_OUT
20 mV
0 mV
-20 mV
1.5 A
I_OUT
10 mA
500 µs per division
Figure 26.
500 µs per division
Figure 27.
12
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