ISL6423BEVEZ Intersil, ISL6423BEVEZ Datasheet - Page 6

• Manufacturer Part Number: ISL6423BEVEZ
• Description: IC VREG SGL LNB W/I2C 28-EPTSSOP
• Manufacturer: Intersil

Specifications of ISL6423BEVEZ

• 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: 28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
TONE OSCILLATOR
Tone Frequency
Tone Amplitude
Tone Duty Cycle
Tone Rise or Fall Time
TONE DECODER
Input Amplitude
Frequency Capture Range
Input Impedance
Detector Output Voltage
Detector Output Leakage
Tone Decoder Rx Threshold
Tone Decoder Tx Threshold
LINEAR REGULATOR
Drop-out Voltage
Output Backward Leakage Current
Output Backward Leakage Current
Output Backward Current Threshold
Output Backward Current Limit
Output Backward Voltage
Output Under Voltage
(Asserted high during soft-start)
Output Over Voltage
(Asserted high during soft-start)
TXT, EXTM, SELVTOP AND ADDR 0/1 INPUT PINs (Note 8)
Asserted LOW
Asserted HIGH
Input Current
CURRENT SENSE (CS pin)
Input Bias Current
Overcurrent Threshold
ERROR AMPLIFIER
Open Loop Voltage Gain
Gain Bandwidth Product
PWM
Maximum Duty Cycle
Minimum Pulse Width
PARAMETER
6
V
VBOT = L, ENT = L, DCL = L, I
access to the system. (Continued)
CC
= 12V, T
SYMBOL
Vtdout_L
Itdout_H
dc
V
I
I
V
I
I
V
V
I
T
Vtdin
Ftdin
f
BKTH
BKLM
Zdet
BKLK
BKLK
V
A
GBP
BIAS
tone
RXth
TXth
OBK
tone
r
tone
, T
CS
OL
A
f
= -20°C to +85°C, unless otherwise noted. Typical values are at T
ENT = H
ENT = H, I
ENT = H,
ENT = H,
Tone Present, I
Tone absent, V
TXT = L and TTH = 0 (Note 9)
TXT = H and TTH = 0 (Note 9)
I
EN = 0; V
EN = 0; V
EN = 1; V
EN = 1; V
EN = 0
OUVF bit is asserted high, Measured from
the typ. output set value
OUVF bit is asserted high, Measured from
the typ. output set value
Static current mode, DCL = H
OUT
= 750mA
OBK
OBK
OFAULT
OFAULT
O
OUT
TEST CONDITIONS
= 5mA
= 27V
= 28V
LOAD
O
= 12mA, unless otherwise noted. See software description section for I
= 6V
= 19V (Note 7)
= 19V (Note 7)
= 3mA
20.0
17.5
MIN
500
200
100
400
325
1.7
40
+2
90
-6
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
22.0
680
150
450
140
350
700
450
8.6
0.8
2.0
3.0
A
50
10
25
93
14
93
20
-
-
-
-
-
-
-
-
-
= +25°C. EN = H, VTOP
MAX
1000
24.0
26.5
1.05
800
200
500
500
0.4
3.0
0.8
60
14
10
17
27
+6
-2
-
-
-
-
-
-
-
-
-
-
April 10, 2007
UNITS
MHz
kHz
kHz
mV
mV
mV
mV
mA
mA
mA
mA
mV
kΩ
FN6412.1
μA
μA
nA
dB
μs
ns
%
%
%
%
V
V
V
V
V
2
C