ADP1650 Analog Devices, ADP1650 Datasheet - Page 23

• 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 14. Input Control Register (Register 0x06)
Bit Name
I_TX2
I_TX1
Bit
[7:4]
[3:0]
R/W
R/W
R/W
Description
TxMASK2 operational mode foldback current
0000 = 100 mA
0001 = 150 mA
0010 = 200 mA
0011 = 250 mA
0100 = 300 mA
0101 = 350 mA
0110 = 400 mA (default)
0111 = 450 mA
1000 = 500 mA
1001 = 550 mA
1010 = 600 mA
1011 = 650 mA
1100 = 700 mA
1101 = 750 mA
1110 = 800 mA
1111 = 850 mA
TxMASK1 operational mode foldback current
0000 = 100 mA
0001 = 150 mA
0010 = 200 mA
0011 = 250 mA
0100 = 300 mA
0101 = 350 mA
0110 = 400 mA (default)
0111 = 450 mA
1000 = 500 mA
1001 = 550 mA
1010 = 600 mA
1011 = 650 mA
1100 = 700 mA
1101 = 750 mA
1110 = 800 mA
1111 = 850 mA
Rev. C | Page 23 of 32
ADP1650