參數資料
型號: TPS2223ADBRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封裝: GREEN, PLASTIC, SSOP-24
文件頁數: 2/30頁
文件大?。?/td> 746K
代理商: TPS2223ADBRG4
www.ti.com
Table of Graphs
1
2
3
4
5
t Time ms
0
VO(/OC)
2 V/div
IO(xVPP)
2 A/div
100
200
300
400
500
t Time
s
0
VO(/OC)
5 V/div
IO(VCC)
5 A/div
VIN(5V)
2 V/div
SLVS428E – MAY 2002 – REVISED MSRCH 2008
PARAMETER MEASUREMENT INFORMATION (continued)
FIGURE
Short-circuit response, short applied to powered-on 5-V xVCC-switch output
vs Time
3
Short-circuit response, short applied to powered-on 12-V xVPP-switch output vs Time
4
OC response with ramped overcurrent-limit load on 5-V xVCC-switch output
vs Time
5
OC response with ramped overcurrent-limit load on 12-V xVPP-switch output vs Time
6
xVCC Turnon propagation delay time L = 150 F)
vs Junction temperature
7
xVCC Turnoff propagation delay time L = 150 F)
vs Junction temperature
8
xVPP Turnon propagation delay time L = 10 F)
vs Junction temperature
9
xVPP Turnoff propagation delay time L = 10 F)
vs Junction temperature
10
xVCC Turnon propagation delay time (TJ = 25°C)
vs Load capacitance
11
xVCC Turnoff propagation delay time (TJ = 25°C)
vs Load capacitance
12
xVPP Turnon propagation delay time (TJ = 25°C)
vs Load capacitance
13
xVPP Turnoff propagation delay time (TJ = 25°C)
vs Load capacitance
14
xVCC Rise time L = 150 F)
vs Junction temperature
15
xVCC Fall time L = 150 F)
vs Junction temperature
16
xVPP Rise time L = 10 F)
vs Junction temperature
17
xVPP Fall time L = 10 F)
vs Junction temperature
18
xVCC Rise time (TJ = 25°C)
vs Load capacitance
19
xVCC Fall time (TJ = 25°C)
vs Load capacitance
20
xVPP Rise time (TJ = 25°C)
vs Load capacitance
21
xVPP Fall time (TJ = 25°C)
vs Load capacitance
22
SHORT-CIRCUIT RESPONSE,
SHORT APPLIED TO POWERED-ON 5-V
SHORT APPLIED TO POWERED-ON 12-V
xVCC-SWITCH OUTPUT
xVPP-SWITCH OUTPUT
Figure 3.
Figure 4.
10
Copyright 2002–2008, Texas Instruments Incorporated
Product Folder Link(s): TPS2220A TPS2223A TPS2224A TPS2226A
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TPS2220ADBRG4 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
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