參數(shù)資料
型號: TPS62651YFFR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.7 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA9
封裝: DSBGA-9
文件頁數(shù): 34/38頁
文件大小: 820K
代理商: TPS62651YFFR
SLVS808A
– AUGUST 2009 – REVISED FEBRUARY 2011
I
2C INTERFACE TIMING CHARACTERISTICS(1) (continued)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Standard mode
0
3.45
μs
Fast mode
0
0.9
μs
tHD, tDAT Data Hold Time
Fast mode plus
0
μs
High-speed mode, CB – 100 pF max
0
70
ns
High-speed mode, CB – 400 pF max
0
150
ns
Standard mode
20 + 0.1 CB
1000
ns
Fast mode
20 + 0.1 CB
300
ns
tRCL
Rise Time of SCL Signal
Fast mode plus
120
ns
High-speed mode, CB – 100 pF max
10
40
ns
High-speed mode, CB – 400 pF max
20
80
ns
Standard mode
20 + 0.1 CB
1000
ns
Fast mode
20 + 0.1 CB
300
ns
Rise Time of SCL Signal After a
tRCL1
Repeated START Condition and After
Fast mode plus
120
ns
an Acknowledge BIT
High-speed mode, CB – 100 pF max
10
80
ns
High-speed mode, CB – 400 pF max
20
160
ns
Standard mode
20 + 0.1 CB
300
ns
Fast mode
20 + 0.1 CB
300
ns
tFCL
Fall Time of SCL Signal
Fast mode plus
120
ns
High-speed mode, CB – 100 pF max
10
40
ns
High-speed mode, CB – 400 pF max
20
80
ns
Standard mode
20 + 0.1 CB
1000
ns
Fast mode
20 + 0.1 CB
300
ns
tRDA
Rise Time of SDA Signal
Fast mode plus
120
ns
High-speed mode, CB – 100 pF max
10
80
ns
High-speed mode, CB – 400 pF max
20
160
ns
Standard mode
20 + 0.1 CB
300
ns
Fast mode
20 + 0.1 CB
300
ns
tFDA
Fall Time of SDA Signal
Fast mode plus
120
ns
High-speed mode, CB – 100 pF max
10
80
ns
High-speed mode, CB – 400 pF max
20
160
ns
Standard mode
4
μs
Fast mode
600
ns
tSU, tSTO Setup Time of STOP Condition
Fast mode plus
260
ns
High-Speed mode
160
ns
Standard mode
400
pF
Fast mode
400
pF
CB
Capacitive Load for SDA and SCL
Fast mode plus
550
pF
High-Speed mode
400
pF
2009–2011, Texas Instruments Incorporated
5
Product Folder Link(s): TPS62650 TPS62651
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