CS51022ADB ON Semiconductor, CS51022ADB Datasheet - Page 7
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CS51022ADB
Manufacturer Part Number
CS51022ADB
Description
IC CTRLR PWM ENH SYNC 16-TSSOP
Manufacturer
ON Semiconductor
Datasheet
1.CS51022ADB.pdf
(13 pages)
Specifications of CS51022ADB
Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
1MHz
Duty Cycle
83%
Voltage - Supply
8.2 V ~ 20 V
Buck
Yes
Boost
No
Flyback
No
Inverting
Yes
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
-40°C ~ 85°C
Package / Case
16-TSSOP
Frequency-max
1MHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS51022ADBG
Manufacturer:
ON Semiconductor
Quantity:
31
Part Number:
CS51022ADBG
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
CS51022ADBR2G
Manufacturer:
ON/安森美
Quantity:
20 000
SLEEP
SLOPE
I
COMP
LGND
SYNC
SENSE
PACKAGE PIN DESCRIPTION (continued)
R
V
I
T
V
SET
OV
CC
C
FB
T
16 Lead SO Narrow
PACKAGE PIN #
53 μA
2.5 V
V
12
13
14
15
16
Q
+
−
REF
−
2
+
+
−
+
Start
Stop
−
V
2.0 V
12.5 μA
0.1
0.8
4.3 V
REF
+
SS
Clamp
−
+
−
E/A
+
−
CS51021A, CS51022A, CS51023A, CS51024A
V
−
V
Monitor
+
Σ
CC
FB
2.5 V
PIN SYMBOL
_OK
200 ns
−
0.1 V
LGND
PGND
V
V
V
V
REF
CC
REF
C
+
D
2
= 5.0 V
G
D
4
1
+
OV
Monitor
−
1.33
OSC
−
I
Clamp
+
Figure 2. Block Diagram
SET
DISABLE
http://onsemi.com
20 k
55 ns
Blank
10 k
Logic ground.
5.0 V reference voltage output.
Logic supply voltage.
Output power stage ground connection.
Output power stage supply voltage.
D
3
7
4.75 V
+
−
V
2nd
Threshold
−
PWM
Comp
+
ISENSE
+
−
V
−
+
REF
_OK
Monitor
G
1
SS
−
+
FUNCTION
FAULT
G
S
R
+
−
3
F
1
Q
Monitor
4.7 V
1.45 V
Discharge
UV
Latch
−
+
G
2
D
4
V
REF
+
−
55 μA
13.5 V
ZD
1
V
V
GATE
PGND
SS
UV
REF
C