CS5106 Cherry Semiconductor Corporation, CS5106 Datasheet - Page 4

• Manufacturer Part Number: CS5106
• Description: Multi-Feature/ Synchronous plus Auxiliary PWM Controller
• Manufacturer: Cherry Semiconductor Corporation

Electrical Characteristics: T
wise specified. For All Specs: UVSD=6V, OVSD = 0V, ENABLE = 0V, I
Bias Supply Error Amplifier: continued
Output Low Sink Current
V
Large Signal Gain
Unity Gain Bandwidth
Common Mode Input Range
V
V
Undervoltage Lockout
UVSD Turn On
UVSD Turn Off Threshold
Hysteresis
UVSD Input Bias Current
Overvoltage Lockout
OVSD Threshold Voltage
OVSD Input Bias Current
ENABLE & PROGRAM
ENABLE Lead Output Current
PROGRAM Lead Output
PROGRAM Threshold
ENABLE Threshold Voltage
Output Undervoltage Delay
OUVDELAY Charging
OUVDELAY Latchoff Voltage
OUVDELAY Set Current
V
V
SS
SS
FB1
FB2
SS
Threshold Voltage
Voltage
Current
Voltage
Current
Set Point
Reset Voltage
Voltage
Charge Threshold
Charge Threshold
PARAMETER
J
= -40¡C to 125¡C, V
V
current when OAOUT = 2.5V.
Adjust V
(GBD)
(GBD)
(GBD)
Toggle ENABLE between Gnd & V
then adjust V
OAOUT goes high.
Adjust UVSD from 4.7V-5.3V
until GATE 1, 2 goes high.
Adjust UVSD from 5.1V-4.3V
until GATE 1, 2 goes low.
Turnon - Turnoff
Set UVSD=0V. Measure Current
out of UVSD lead.
Adjust OVSD from 4.7V-5.3V
until GATE 1, 2 goes low.
Set OVSD=0V. Measure Current out
Measure current out of
ENABLE when ENABLE = 0V.
Measure current out of
PROGRAM when PROGRAM = 0V.
ENABLE = Gnd. Adjust
PROGRAM from 1.0V - 1.8V
until GATE 1, 2 goes high.
PROGRAM = Gnd.
Adjust ENABLE from 1.0V - 1.8V
until GATE 1, 2 goes high.
Set OUVDELAY = 1V, V
Measure OUVDELAY I
Toggle ENABLE between Gnd & V
then adjust OUVDELAY from
4.7V - 5.3V until GATE 1, 2, goes low.
OUVDELAY = VOCLO + 50mV
Measure current into OUVDELAY.
V
Gnd & V
until GATE 1, 2 goes low.
V
Gnd & V
until GATE 1, 2 goes low.
of OVSD lead.
SS
SS
SS
=1V. Toggle ENABLE between
> 12.6V. Measure OAOUT sink
= 1V. Toggle ENABLE between
TEST CONDITIONS
SS
CC
CC
SS
until OAOUT goes low.
, adjust V
, adjust V
= 9 to 16V, V
SS
from 2.0V-0.8V until
FB2
FB1
4
CHARGE
from 3.8V - 4.6V
FB1
from 3.8V - 4.6V
5REF
= 4.4V
I
LOAD
.
LIM(1,2)
CC
CC
= 2mA, SYNC
,
,
= 0,V
11.60
15.00
100.0
1.00
1.00
4.80
4.45
0.20
4.85
20.0
1.20
1.20
7.50
4.80
4.05
3.90
MIN
3.0
FB(1,2)
OUT
= 3V,R
Free Running, unless other-
12.25
266.0
10.00
TYP
20.0
1.00
1.40
5.00
4.70
0.27
0.20
5.00
0.20
60.0
1.40
1.40
5.00
0.50
4.22
4.15
FADJ
= R
DLYSET
MAX
12.80
500.0
100.0
12.50
50.0
2.00
1.80
5.10
4.95
0.40
0.50
5.15
0.50
1.60
1.60
5.20
1.00
4.40
4.35
= 27.4k½.
V/mV
MHz
UNIT
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V