TOP257EN Power Integrations, TOP257EN Datasheet - Page 47
TOP257EN
Manufacturer Part Number
TOP257EN
Description
IC OFFLINE SWIT PROG OVP 7CESIP
Manufacturer
Power Integrations
Series
TOPSwitch®-HXr
Type
Off Line Switcherr
Datasheet
1.TOP252GN-TL.pdf
(48 pages)
Specifications of TOP257EN
Output Isolation
Isolated
Frequency Range
119 ~ 145kHz
Voltage - Output
700V
Power (watts)
157W
Operating Temperature
-40°C ~ 150°C
Package / Case
7-SIP, 6 Leads, Exposed Pad, Formed Leads
For Use With
596-1193 - KIT REF DESIGN TOP HX FOR TOP258
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
596-1210-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TOP257EN
Manufacturer:
PowerInt
Quantity:
150
Company:
Part Number:
TOP257EN
Manufacturer:
POWER
Quantity:
15 000
Part Number:
TOP257EN
Manufacturer:
POWER
Quantity:
20 000
Part Ordering Information
www.powerint.com
0.019 (0.48) Ref.
2
0.060 (1.52) Ref.
0.325 (8.25)
0.320 (8.13)
Pin 1 I.D.
B
0.050 (1.27)
TOP 258
A
Exposed pad hidden
1
1
BOTTOM VIEW
0.403 (10.24)
0.397 (10.08)
0.378 (9.60)
END VIEW
G
2
Ref.
N - TL
7
7
0.070 (1.78) Ref.
0.048 (1.22)
0.046 (1.17)
0.021 (0.53)
0.019 (0.48)
• TOPSwitch Product Family
• HX Series Number
• Package Identifi er
• Pin Finish
• Tape & Reel and Other Options
0.020 M 0.51 M C
0.016 (0.41)
0.011 (0.28)
Blank
TL
M
G
Y
G
3
E
L
P
N
Detail A
eSIP-7F (L Package)
0.081 (2.06)
0.077 (1.96)
Plastic DIP-8C
Plastic SMD-8C
Plastic SDIP-10C
Plastic TO-220-7C
Plastic eSIP-7C
Plastic eSIP-7F
Pure Matte Tin (Pb-Free) (P, G, M, E, L and Y Packages)
Green Mold Compound (TOP256 E package only)
Standard Confi gurations
G Package (1000 min/mult.)
6×
SIDE VIEW
DETAIL A
0.113 (2.88)
0.106 (2.68)
0.290 (7.37)
C
0.047 (1.19) Ref.
Ref.
0.027 (0.70)
0.084 (2.14)
0.020 (0.50)
0.023 (0.58)
0.490 (12.45) Ref.
0.173 (4.40)
0.163 (4.15)
0.100 (2.54)
Notes:
1. Dimensioning and tolerancing
2. Dimensions noted are determined
3. Dimensions noted are inclusive of
4. Does not include inter-lead flash or
5. Controlling dimensions in inches (mm).
per ASME Y14.5M-1994.
at the outermost extremes of the plastic
body exclusive of mold flash, tie bar
burrs, gate burrs, and interlead flash,
but including any mismatch between the
top and bottom of the plastic body.
plating thickness.
protrusions.
7
Exposed pad up
TOP252-262
TOP VIEW
0.010 M 0.25 M C A B
0.224 (5.69) Ref.
0.033 (0.84)
0.028 (0.71)
1
0.177 (4.50) Ref.
3
0.089 (2.26)
0.079 (2.01)
4
PI-5204-071708
PI-5204-091108
6×
Rev. F 01/09
47