参数资料
型号: TPS59116RGET
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, PQCC24
封装: 4 X 4 MM, GREEN, PLASTIC, VQFN-24
文件页数: 21/36页
文件大小: 827K
代理商: TPS59116RGET
t Time 200
s/div
VDDQ
VTTREF
VTT
S5
IVDDQ = IVTT = IVTTREF = 0 A
V
VDDQ
(500 mV/div)
V
VTT
(500 mV/div)
V
PGOOD
(5 V/div)
t – Time – 50 s/div
t Time 1 ms/div
VDDQ
VTTREF
VTT
S5
IVDDQ = IVTT = IVTTREF = 0 A
100
40
80
1 k
100 k
1 M
60
20
0
80
40
60
90
45
0
180
90
135
180
135
f Frequency Hz
Gain
dB
Phase
5
Phase
Gain
IVDDQ = 7 A
10 k
TI Information — Selective Disclosure
SLUSA57 – NOVEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
Figure 30. Soft-Start Waveforms Tracking Discharge
Figure 31. Pre-Biased Start-Up: VDDQ, VTT, and PGOOD
VDDQ BODE PLOT (CURRENT MODE)
GAIN AND PHASE
vs
FREQUENCY
Figure 32. Soft-Stop Waveforms Non-Tracking Discharge
Figure 33.
28
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS59116
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