參數(shù)資料
型號: TPS62361BYZHT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 4.3 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, BGA16
封裝: 2 X 2 MM, GREEN, DSBGA-16
文件頁數(shù): 49/52頁
文件大?。?/td> 1125K
代理商: TPS62361BYZHT
SLVSAU9A
– MAY 2011 – REVISED AUGUST 2011
I
2C INTERFACE TIMING REQUIREMENTS(1)(2)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Standard mode
100
kHz
Fast mode
400
kHz
High-speed mode (write operation), CB – 100 pF
3.4
MHz
max
High-speed mode (read operation), CB – 100 pF
f(SCL)
SCL clock frequency
3.4
MHz
max
High-speed mode (write operation), CB – 400 pF
1.7
MHz
max
High-speed mode (read operation), CB – 400 pF
1.7
MHz
max
Standard mode
4.7
μs
Bus free time between a STOP and
tBUF
START condition
Fast mode
1.3
μs
Standard mode
4
μs
tHD, tSTA
Hold time (repeated) START condition
Fast mode
600
ns
High-speed mode
160
ns
Standard mode
4.7
μs
Fast mode
1.3
μs
tLOW
Low period of the SCL clock
High-speed mode, CB – 100 pF max
160
ns
High-speed mode, CB – 400 pF max
320
ns
Standard mode
4
μs
Fast mode
600
ns
tHIGH
High period of the SCL clock
High-speed mode, CB – 100 pF max
60
ns
High-speed mode, CB – 400 pF max
120
ns
Standard mode
4.7
μs
Setup time for a repeated START
tSU, tSTA
Fast mode
600
ns
condition
High-speed mode
160
ns
Standard mode
250
ns
tSU, tDAT
Data setup time
Fast mode
100
ns
High-speed mode
10
ns
Standard mode
0
3.45
μs
Fast mode
0
0.9
μs
tHD, tDAT
Data hold time
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
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
Rise time of SCL signal after a repeated
Fast mode
20 + 0.1 CB
300
ns
tRCL1
START condition and after an
High-speed mode, CB – 100 pF max
10
80
ns
acknowledge bit
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
High-speed mode, CB – 100 pF max
10
40
ns
High-speed mode, CB – 400 pF max
20
80
ns
(1)
S/M = standard mode; F/M = fast mode
(2)
Specified by design. Not tested in production.
6
Copyright
2011, Texas Instruments Incorporated
Product Folder Link(s): TPS62360 TPS62361B TPS62362
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