LNK632DG Power Integrations, LNK632DG Datasheet - Page 8
![IC SWIT CV/CC HV 8SOIC](/photos/28/21/282159/lnk60xdg_sml.jpg)
LNK632DG
Manufacturer Part Number
LNK632DG
Description
IC SWIT CV/CC HV 8SOIC
Manufacturer
Power Integrations
Series
LinkSwitch®-IIr
Datasheet
1.LNK632DG-TL.pdf
(10 pages)
Specifications of LNK632DG
Output Isolation
Isolated
Frequency Range
98 ~ 112kHz
Voltage - Output
700V
Power (watts)
3.1W
Operating Temperature
-40°C ~ 150°C
Package / Case
8-SOIC (0.154", 3.90mm Width) 7 leads
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LNK632DG
Manufacturer:
POWER
Quantity:
15 000
Part Number:
LNK632DG
Manufacturer:
POWER
Quantity:
20 000
Part Number:
LNK632DG-TL
Manufacturer:
POWER
Quantity:
20 000
Figure 10. Test Set-up for Feedback Pin Meassurements.
Figure 11. Test Set-up for Leakage and Breakdown Tests.
Rev. C 09/09
8
LNK632DG
1) Raise V
2) Raise V
3) Reduce V
4) Apply 1.5 V at V
BP
IN
until cycle skipping occurs at V
5 µF
IN
voltage from 0 V to 6.2 V, down to 4.5 V, up to 6.2 V
until cycle skipping stops at V
V
IN
IN
To measure BV
1) Close S1, open S2
2) Power-up V
3) Open S1, close S2
4) Measure I/V characteristics of Drain pin using the curve tracer
and measure t
+
50 kΩ
16 V
V
IN
+
V
BP
+
10 kΩ
4 kΩ
IN
FB
DSS
source (16 V)
delay from start of cycle falling edge to the next falling edge
10 µF
, I
DSS1
OUT
OUT
, and I
LNK632DG
to measure V
to measure V
FB
BP
D
DSS2
follow these steps:
S
S
S
S
FBth
S1
FBth-
. Cable drop compensaion factor is υ
.1 µF
S2
LNK632DG
FB
BP
D
Tracer
Curve
500 Ω
PI-5347-122208
S
S
S
S
V
OUT
+
2 V
FB
= V
FBth
/ V
FBth-
www.powerint.com