参数资料
型号: TPS23756PWP
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.1 A SWITCHING CONTROLLER, 278 kHz SWITCHING FREQ-MAX, PDSO20
封装: GREEN, PLASTIC, HTSSOP-20
文件页数: 7/41页
文件大小: 1405K
代理商: TPS23756PWP
40
20
0
20
40
60
80
100
120
TJ -Junction Temperature- °C
45
55
65
75
85
95
105
115
BlankingPeriod
ns
G012
BlankingPeriod
ns
RBLNK =249k
245
240
235
230
250
255
265
260
RBLNK =49.9k
RBLNK =RTN
RBLNK =100k
0
50
100
150
200
250
300
350
400
RBLNK k
BlankingPeriod
ns
G013
Dif
ferenceFromComputed
ns
6
10
14
18
2
18
6
10
14
150
100
50
0
200
250
450
300
350
400
0
100
200
300
400
500
600
700
800
900
0
50
100
150
200
250
300
350
Dead TimeResistance-kW
Dead
T
ime-ns
Ideal
Typical
400
6
7
8
9
10
11
-40
-20
0
20
40
60
80
100
120
Temperature- C
°
T2P
Delay
T
ime-ms
TPS23754
TPS23754-1
TPS23756
www.ti.com
SLVS885D – OCTOBER 2008 – REVISED DECEMBER 2009
TYPICAL CHARACTERISTICS (continued)
BLANKING PERIOD
vs
TEMPERATURE
Blanking Resistance (RBLNK)
Figure 17.
Figure 18.
DEAD TIME
T2P DELAY TIME
vs
DEAD TIME RESISTANCE (RDT )
TEMPERATURE
Figure 19.
Figure 20.
Copyright 2008–2009, Texas Instruments Incorporated
15
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