lx1663 Microsemi Corporation, lx1663 Datasheet - Page 3

• Manufacturer Part Number: lx1663
• Description: Single-chip Programmable Controllers With 5-bit
• Manufacturer: Microsemi Corporation

(Unless otherwise specified, 10.8 < V
Reference & DAC Section
Regulation Accuracy
Regulation Accuracy
Timing Section
Off Time Initial
Off Time Temp Stability
Discharging Current
Ramp Peak
Ramp Peak-Valley
Ramp Valley Delay to Output
Error Comparator Section
Input Bias Current
Input Offset Voltage
E
Current Sense Section
Input Bias Current (V
Pulse By Pulse C
C
Output Drivers Section
Drive Rise Time
Drive Fall Time
Drive High
Drive Low
Output Pull Down
UVLO and S.S. Section
Start-Up Threshold
Hysteresis
SS Sink Current
SS Sat Voltage
Supply Current Section
Dynamic Operating Current
Power Good / Over-Voltage Protection Section (LX1663 Only)
Lower Threshold
Hysteresis
Power Good Voltage Low
Over-Voltage Threshold
OVP Sourcing Current
C
S
Delay to Output
Delay to Output
Parameter
L
CC_CORE
(See Table 1)
LX1662/1663
LX1662A/1663A
Pin)
(See Table 1 - Next Page)
CC
< 13.2, 0°C ≤ T
Symbol
V
V
V
OT
V
V
V
V
V
I
V
V
I
I
T
T
HYST
DIS
I
I
CD
RPP
CLP
SD
DH
PD
OL
B
IO
B
DL
ST
R
F
P
(Less 40mV output adaptive positioning)
1.8V ≤ V
V
V
V
V
V
V
10% Overdrive
1.3V < V
10% Overdrive
1.3V < V
Initial Accuracy
Initial Accuracy
10% Overdrive
V
V
V
V
V
V
V
V
V
V
(V
I
(V
V
PWRGD
CC_CORE
CC_CORE
CC_CORE
CC_CORE
CC_CORE
CC_CORE
C1
C1
CC
CC
CC
CC
CC
C1
C1
CC
OV
CC_CORE
CC_CORE
A
= V
= V
= V
= V
= V
= V
= V
= 10.1V
= 9V, I
= V
= 5V
≤ 70°C. Test conditions: V
= 5mA
CC
CC
CC
CC
C1
CC
CC
C
= 1.3V, C
= 3.5V, C
= 1.3V to 3.5V
= 1.3V, V
= 1.3V
= 3.5V
= 0, I
/ DAC
OUT
/ V
SS
INV
= 12V, C
= 12V, C
= 12V, I
= 12V, I
= 12V, I
= 12V, I
= 12V, Out Freq = 200kHz, C
SD
= V
DAC
= V
≤ 2.8V
= 200µA
PULL UP
)
INV
OUT
CC_CORE
Test Conditions
)
< 3.5V
T
T
CT
SINK
SINK
SOURCE
SOURCE
L
L
= 390pF
= 390pF
= 1.5V
= 3000pF
= 3000pF
= 2mA
= 200mA
= 200mA
< 3.5V
= 20mA
= 20mA
LX1662/62A, LX1663/63A
CC
= 12V, T = 25°C. Use Application Circuit.)
, V
L
CC
= 0
= 12V, I
LOAD
= 6A
0.37
Min.
180
110
-30
0.9
9.9
36
85
50
88
30
-1
2
LX1662/1663 (A)
Typ.
0.42
0.06
10.1
0.31
0.15
210
100
200
100
200
117
0.8
0.8
0.8
5.5
0.5
40
41
27
60
70
70
11
10
90
45
2
1
2
1
1
Max.
0.47
10.4
240
115
125
1.1
0.1
1.2
1.4
0.6
0.7
30
46
35
70
27
92
1
2
Units
ppm
mA
mA
mA
mV
mV
mV
mV
µA
µA
µA
µs
µs
ns
ns
ns
ns
ns
%
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V
3