TOP271EG Power Integrations, TOP271EG Datasheet - Page 37

• Manufacturer Part Number: TOP271EG
• Description: IC OFFLINE SW PWM OCP OVP 7ESIP
• Manufacturer: Power Integrations
• Series: TOPSwitch®-JXr
• Type: Off Line Switcherr

Specifications of TOP271EG

• Output Isolation: Isolated
• Frequency Range: 66 ~ 132kHz
• Voltage - Output: 725V
• Power (watts): 177W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 7-SIP, 6 Leads, Exposed Pad, Formed Leads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1282-5

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(Laser Marked)
0.028 [0.71]
Pin #1 I.D.
2X, 6 Lead Tips
0.006 [0.15]
0.000 [0.00]
Seating plane to
package bottom
standoff
0.008 [0.20] C
0.460 [11.68]
0.098 [2.49]
0.086 [2.18]
0.067 [1.70]
1
1
2
3
4
5
6
0.400 [10.16]
2
3
TOP VIEW
SIDE VIEW
0.023 [0.58]
0.018 [0.46]
4
0.004 [0.10] C
0.010 (0.25) M C A B
5
2
0.429 [10.90]
0.217 [5.51]
6
12×
0.059 [1.50]
0.004 [0.10] C A 2X
Ref, Typ
0.059 [1.50]
3
0.032 [0.80]
0.029 [0.72]
Ref, Typ
4
C
Seating
Plane
eSOP-12 (K Package)
0.004 [0.10] C B
0.350 [8.89]
Detail A
2X
Land Pattern
Dimensions
B
12
11
10
9
8
7
0.321 [8.15]
2
0.092 [2.34]
0.086 [2.18]
7
6
BOTTOM VIEW
0.306 [7.77]
END VIEW
0.356 [9.04]
0.316 [8.03]
Ref.
Ref.
Ref.
0.070 [1.78]
Notes:
1. Dimensioning and tolerancing per ASME Y14.5M-1994.
2. Dimensions noted are determined at the outermost
3. Dimensions noted are inclusive of plating thickness.
4. Does not include inter-lead flash or protrusions.
5. Controlling dimensions in inches [mm].
6. Datums A & B to be determined at Datum H.
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. Maximum mold protrusion is 0.007
[0.18] per side.
1
12
0.213 [5.41]
0.016 [0.41]
0.011 [0.28]
0.028 [0.71]
Ref.
12×
0.055 [1.40] Ref.
Ref.
3
0.010 [0.25]
0.020 [0.51]
Ref.
0 -
°
DETAIL A (Not drawn to scale)
8
°
TOP264-271
0.034 [0.85]
0.026 [0.65]
0.022 [0.56]
Seating Plane
Ref.
0.010 [0.25]
Ref.
0.019 [0.48]
PI-5748-082510
Gauge Plane
0.049 [1.23]
0.046 [1.16]
Ref.
Rev. C 11/10
37
H
C