CS5101 Cherry Semiconductor Corporation, CS5101 Datasheet - Page 2

• Manufacturer Part Number: CS5101
• Description: Secondary Side Post Regulator for AC/DC and DC/DC Multiple Output Converters
• Manufacturer: Cherry Semiconductor Corporation

Error Amplifier
Electrical Characteristics:
Input Voltage Initial Accuracy
Input Voltage
Input Bias Current
Open Loop Gain
Unity Gain Bandwidth
Output Sink Current
Output Source Current
V
V
PSRR
Voltage Reference
Output Voltage Initial Accuracy
Output Voltage
Line Regulation
Load Regulation
Current Limit
V
V
V
Current Sense Amplifier
IS COMP High V
IS COMP Low V
Source Current
Sink Current
Open Loop Gain
CMRR
PSRR
Unity Gain Bandwidth
Power Supply Voltage, V
V
V
V
Operating Junction Temperature, T
Operating Temperature Range ..................................................................................................................................-40 to 85¡C
Storage Temperature Range ....................................................................................................................................-65 to 150¡C
Output Energy (capacitive load per cycle).............................................................................................................................5µJ
ESD Human Body ....................................................................................................................................................................2kV
ESD Machine Model...............................................................................................................................................................200V
Lead Temperature Soldering
COMP
COMP
REF
REF
REF
SYNC
IS
REF
+, V
_OK FAULT V
_OK V
_OK Hysteresis
, V
Wave Solder (through hole styles only)....................................................................................10 sec. max, 260¡C peak
Reflow (SMD styles only).....................................................................................60 sec. max above 183¡C, 230¡C peak
PARAMETER
and Output Supply Voltages, V
High
Low
IS
FB
- (V
, V
COMP
CC
Ð 4V, up to 24V)..................................................................................................................................-0.3 to 24V
, V
RAMP
CC
, V
-40¡C ² T
ISCOMP
.....................................................................................................................................-0.3V to 45V
T = 25¡C (Note 1)
10V < V
V
V
(Note 1)
10V < V
1.5V ² V
V
V
V
1.5V < V
1.5V < V
V
V
V
V
V
0A < I
10V < V
0A < I
V
V
IS
IS
IS
IS
1.5V ² V
............................................................................................................................-0.3 to 10V
A
J
.......................................................................................................................-40 to 150¡C
FB
FB
FB
COMP
COMP
FB
FB
FB
CC
REF
SYNC
SYNC
² 85¡C; -40¡C ² T
+
+
+
-
= 5V; IS
= 5V; IS
= 0V; IS
= 5V; IS
C
TEST CONDITIONS
= 0V; IV
= V
= V
= 1.8V
= 2.2V
= V
= 15V; T = 25¡C (Note 1)
, V
= 4.8V
REF
REF
= 5V; V
= 5V; V
= 2.0V; V
= 2.0V; V
G
COMP
COMP
COMP
CC
CC
CC
COMP
COMP
COMP
Absolute Maximum Ratings
, V
COMP
< 8mA
< 8mA
< 45V;
< 45V; I
+
< 45V, (Note 1)
Ð
Ð
Ð
SYNC
FB
= 0V
= IS COMP
= IS COMP
= 0V
; V
, includes line and temp
(Note 1)
² 4.5V; R
² 4.5V; R
< 3.0V; (Note 1)
REF
REF
flows out of pin
< 3.0V
CC
, V
FB
FB
J
= V
= V
² 150¡C; 10V < V
REF
= 15V;
= 2.2V
= 1.8V
D
.....................................................................................-0.3V to 75V
LOAD
LOAD
= 0A
L
2
L
= 4k½ (Note 1)
= 4k½
CC
< 45V; 8V < V
1.98
1.94
60
0.7
2
2
3.3
0.85
60
4.9
4.8
10
4.10
4.30
40
4.7
0.5
2.0
10
60
60
60
0.5
MIN
C
<75V unless otherwise specified.
2.00
2.00
70
1.0
3.5
1.0
70
5.0
5.0
10
20
50
4.40
4.50
100
5.0
1.0
10
20
80
80
80
0.8
TYP
8
6
MAX
2.02
2.06
500
3.7
1.15
5.1
5.2
60
60
4.60
4.80
250
5.3
1.3
UNIT
V
V
nA
dB
MHz
mA
mA
V
V
dB
V
V
mV
mV
mA
V
V
mV
V
V
mA
mA
dB
dB
dB
MHz