TPS61300, TPS61301, TPS61305
SLVS957A –JUNE 2009–REVISED SEPTEMBER 2010
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ELECTRICAL CHARACTERISTICS (continued)
Unless otherwise noted the specification applies for VIN = 3.6V over an operating junction temp. –40°C ≤ TJ ≤ 125°C; Circuit
of Parameter Measurement Information section (unless otherwise noted). Typical values are for TJ = 25°C.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
TIMING
tNRESET
Reset pulse width
10
ms
From shutdown into DC light mode
HC_SEL = 0, ILED = 100mA
1.4
550
400
16
ms
Start-up time
From shutdown into voltage mode via ENVM
HC_SEL = 0, IOUT = 0mA
ms
ms
ms
ms
MODE_CTRL[1:0] = 10, HC_SEL = 0
ILED2 = from 0mA to 800mA
LED current settling time(1) triggered
by a rising edge on FLASH_SYNC
MODE_CTRL[1:0] = 10, HC_SEL = 1
ILED2 = from 0mA to 1800mA
LED current settling time(1) triggered
by Tx-MASK
MODE_CTRL[1:0] = 10, HC_SEL = 0
ILED2 = from 800mA to 350mA
15
(1) Settling time to ±15% of the target value.
I2C INTERFACE TIMING CHARACTERISTICS(1)
PARAMETER
TEST CONDITIONS
Standard mode
Fast mode
MIN
MAX UNIT
100
400
3.4
3.4
1.7
1.7
kHz
kHz
MHz
MHz
MHz
MHz
ms
High-speed mode (write operation), CB – 100 pF max
High-speed mode (read operation), CB – 100 pF max
High-speed mode (write operation), CB – 400 pF max
High-speed mode (read operation), CB – 400 pF max
Standard mode
f(SCL)
SCL Clock Frequency
4.7
1.3
4
Bus Free Time Between a STOP and
START Condition
tBUF
Fast mode
ms
Standard mode
ms
Hold Time (Repeated) START
Condition
tHD, tSTA
Fast mode
600
160
4.7
1.3
160
320
4
ns
High-speed mode
ns
Standard mode
ms
Fast mode
ms
tLOW
LOW Period of the SCL Clock
HIGH Period of the SCL Clock
High-speed mode, CB – 100 pF max
High-speed mode, CB – 400 pF max
Standard mode
ns
ns
ms
Fast mode
600
60
ns
tHIGH
High-speed mode, CB – 100 pF max
High-speed mode, CB – 400 pF max
Standard mode
ns
120
4.7
600
160
250
100
10
ns
ms
Setup Time for a Repeated START
Condition
tSU, tSTA
Fast mode
ns
High-speed mode
ns
Standard mode
ns
tSU, tDAT Data Setup Time
tHD, tDAT Data Hold Time
Fast mode
ns
High-speed mode
ns
Standard mode
0
3.45
0.9
70
ms
Fast mode
0
ms
High-speed mode, CB – 100 pF max
High-speed mode, CB – 400 pF max
0
ns
0
150
ns
(1) Specified by design. Not tested in production.
6
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