ISL6423ERZ Intersil, ISL6423ERZ Datasheet - Page 14

• Manufacturer Part Number: ISL6423ERZ
• Description: IC VREG SGL LNB W/I2C 24-QFN
• Manufacturer: Intersil

Specifications of ISL6423ERZ

• Applications: Converter, Satellite Set-Top Box Designs
• Voltage - Input: 8 ~ 14 V
• Number Of Outputs: 1
• Voltage - Output: 13.3 ~ 18.3 V, 14.3 ~ 19.3 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I
EN
VTOP
VBOT
ENT
MSEL
DCL
VSPEN
ISELH and
ISELL
OTF
CABF
OUVF
OLF
BCF
TTH
2
BIT NAME
C Bit Description
ENable Output for channels 1 and 2
Voltage TOP Select i.e., 18V/19V for channels 1 and 2
Voltage BOTtom Select i.e., 13V/14V for channels 1
and 2
ENable Tone
Modulation SELect
Dynamic Current Limit select
Voltage Select Pin ENable
Current limit “I” SELect High and Low bit
Over Temperature Fault bit
CABle Fault or open status bit.
Over and Under Voltage Fault status bit
Over Load Fault status bit
Backward Current Fault bit
Tone THreshold is the OR of the signal pin TXT
14
DESCRIPTION
ISL6423
I
Input Logic
High, VIH
Input Logic
Low, VIL
Input Logic
Current, IIL
Input Logic
Current IOL
Input
Hysteresis
SCL Clock
Frequency
Input Filter
Spike reject
2
PARAMETER
C Electrical Characteristics
SDA, SCL
SDA, SCL
SDA, SCL;
0.4V < V
VOL = 0.4V
SDA, SCL
CONDITION
TEST
DD
TABLE 12.
< 3.3V
165mV
2.0V
3mA
MIN
0
100kHz
200mV
50ns
TYP
December 5, 2008
400kHz
235mV
10μA
MAX
FN9191.2
0.8V