ADP1650 Analog Devices, ADP1650 Datasheet - Page 21

• Manufacturer Part Number: ADP1650
• Description: 1.5 A LED Flash Driver with I2C-Compatible Interface
• Manufacturer: Analog Devices

Specifications of ADP1650

• Product Description: 1.5 A LED Flash Driver with I2C-Compatible Interface
• Led #: 1
• Led Configuration: Serial
• Topology: Inductive
• Application: Flash
• I2c Support: Yes
• Max Iout (ma): 1500mA
• Brightness Control: I2C
• Peak Efficiency (%): 90%
• Switching Frequency: 3MHz
• Over Volt Protection (v): 5.5V
• Vin Min (v): 2.7V
• Vout (v): 4.575 to 5.425
• Synchronous: Yes
• Package: 12-Bump WLCSP

Table 11. Current Set Register (Register 0x03)
Bit Name
I_FL
I_TOR
Bit
[7:3]
[2:0]
R/W
R/W
R/W
Description
Flash current value setting
00000 = 300 mA
00001 = 350 mA
00010 = 400 mA
00011 = 450 mA
00100 = 500 mA
00101 = 550 mA
00110 = 600 mA
00111 = 650 mA
01000 = 700 mA
01001 = 750 mA
01010 = 800 mA
01011 = 850 mA
01100 = 900 mA
01101 = 950 mA
01110 = 1000 mA (default)
01111 = 1050 mA
10000 = 1100 mA
10001 = 1150 mA
10010 = 1200 mA
10011 = 1250 mA
10100 = 1300 mA
10101 = 1350 mA
10110 = 1400 mA
10111 = 1450 mA
11000 = 1500 mA
Torch and assist light current value setting
000 = 25 mA
001 = 50 mA
010 = 75 mA
011 = 100 mA (default)
100 = 125 mA
101 = 150 mA
110 = 175 mA
111 = 200 mA
Rev. C | Page 21 of 32
ADP1650