Rainbow Electronics MAX5970 - Manual (Page 11)

0V to 16V, Dual Hot-Swap Controller with 10-Bit
Current and Voltage Monitor and 4 LED Drivers
MAX5970
______________________________________________________________________________________ 11
Block Diagram
MAX5970
DREG
SCOMP
FCOMP
ATTENUATOR
CS AMP
MUX
OSCILLATOR
UVLO
LDO IREF
IDEF
I 2
C
ALERT
A1
A0
SCL
SDA
BIAS
PROT
POL
ON_
MODE
IRNG_
SENSE_
MON_
GATE_
GND_
IN
REG
RETRY
HWEN
LED_
PG_
FAULT_
2
2
2
2 1V
2MHz
5 µA
FROM
CONFIGURATION
REGISTERS
DAC SELECT
REF
GATE
PULLDOWN
CHARGE
PUMP
VOLTAGE
SCALING
10-BIT ADC
(SAR)
CIRCULAR
BUFF
DGND AGND
LOGIC
BLOCK
2
2
2
2
2 2