AT73C224-A Datasheet, PDF (24/75 Pages) ATMEL Corporation – Power Management and Analog Companions (PMAAC)

6.2.2 BOOST Configuration Register
Register Name:
BST_CFG
Access Type:
Read/Write
Address:
0x11
7
6
5
4
3
2
1
0
–
–
–
–
ISHORT
1
0
1
1
• ISHORT:
Selects the overcurrent threshold. When the external sense resistor is 50 mOhms, the lookup table below applies.
ISHORT
0000b
0001b
0010b
0011b
0100b
0101b
0110b
0111b
1000b
1001b
1010b
1011b
1100b
1101b
Threshold (Amps)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
At the startup, it is recommended to put 1 Amp over current threshold in order not to generate a reset of the product.
24 AT73C224
6266A–PMAAC–08-Sep-08