LM36010 Datasheet, PDF (29/37 Pages) Texas Instruments – Synchronous-Boost, Single-LED Flash Driver With 1.5-A High-Side Current Source

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LM36010
SNVSAN4A – APRIL 2017 – REVISED JULY 2017
T_A = 25°C, V_IN = 3.6 V, C_IN = 10 µF, C_OUT = 10 µF, L = 1 µH, V_LED = 3.4 V, Flash Time-out = 320 ms and Thermal Scale-Back
(TSB) disabled, unless otherwise noted.
Time (400 µs/DIV)
Mode bits (Reg 0x01 bit[1:0]) = 11 (Flash Mode)
Figure 62. Flash Start-up with I²C
Time (100 ms/DIV)
Flash Time-out (Reg 0x02 bits[4:1]) = 0111 (320 ms)
Figure 63. Flash Time-Out
Time (2 ms/DIV)
Figure 64. Flash Turnoff with I²C
Time (400 µs/DIV)
Mode bits (Reg 0x01 bit[1:0]) = 10 (Torch Mode)
Figure 65. Torch Start-up with I²C
Time (4 ms/DIV)
Mode bits (Reg 0x01 bit[1:0]) = 00 (Standby Mode)
Figure 66. Torch Turnoff with I²C
Time (400 µs/DIV)
STROBE Enabled (Reg 0x01 bit[2] = 1)
Figure 67. Flash Start-up with STROBE
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