參數(shù)資料
型號(hào): TPS775XX
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: FAST-TRANSIENT-RESPONSE 500mA LOW-DROPOUT VOLTAGE REGULATORS
中文描述: 快速瞬態(tài)響應(yīng)500mA的低壓差電壓調(diào)節(jié)器
文件頁(yè)數(shù): 6/28頁(yè)
文件大小: 791K
代理商: TPS775XX
www.ti.com
t
t
V
res
(1)
V
IN
Threshold
Voltage
V
OUT
V
IT+
(2)
RESET
Output
200ms Delay
200ms Delay
Output
Undefined
V
IT+
(2)
V
IT
-
(2)
Less than 5% of the
output voltage
V
IT
-
(2)
t
Output
Undefined
V
res
(1)
TYPICAL CHARACTERISTICS
TPS775xx, TPS776xx
SLVS232I–SEPTEMBER 1999–REVISED AUGUST 2007
TPS775xx RESET Timing Diagram
(1)
V
res
is the minimum input voltage for a valid RESET. The symbol V
res
is not currently listed within EIA or JEDEC
standards for semiconductor symbology.
V
IT
: Trip voltage is typically 5% lower than the output voltage (95% V
OUT
). V
IT–
to V
IT+
is the hysteresis voltage.
(2)
Table of Graphs
FIGURE NO.
vs Output Current
vs Free-Air Temperature
vs Time
vs Free-Air Temperature
vs Frequency
vs Frequency
vs Frequency
vs Input Voltage
vs Free-Air Temperature
vs Output Voltage
Figure 3
,
Figure 4
,
Figure 5
Figure 6
,
Figure 7
,
Figure 8
Figure 20
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15
Figure 16
,
Figure 18
Figure 17
,
Figure 19
Figure 22
,
Figure 23
V
OUT
Output Voltage
I
GND
PSRR
Ground Current
Power-Supply Ripple Rejection
Output Spectral Noise Density
Output Impedance
Z
OUT
V
DO
Dropout Voltage
V
IN
LINE
LOAD
ESR
Input Voltage (Min)
Line Transient Response
Load Transient Response
Equivalent Series Resistance
vs Output Current
6
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