TOP256YN Power Integrations, TOP256YN Datasheet - Page 43

• Manufacturer Part Number: TOP256YN
• Description: IC OFFLINE SWIT PROG OVP TO220
• Manufacturer: Power Integrations
• Series: TOPSwitch®-HXr
• Type: Off Line Switcherr

Specifications of TOP256YN

• Output Isolation: Isolated
• Frequency Range: 119 ~ 145kHz
• Voltage - Output: 700V
• Power (watts): 119W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: TO-220-7 (Formed Leads), 5 Leads
• Output Voltage: 700 V
• Input / Supply Voltage (max): 9 V
• Input / Supply Voltage (min): - 0.3 V
• Duty Cycle (max): 78 %
• Switching Frequency: 132 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Output Current: 4.08 A
• Output Power: 119 W
• For Use With: 596-1193 - KIT REF DESIGN TOP HX FOR TOP258
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1184-5

www.powerint.com
Y07C
.146 (3.71)
.156 (3.96)
.860 (21.84)
.880 (22.35)
.050 (1.27)
.200 (5.08)
PIN 1
.150 (3.81)
PIN 1
.050 (1.27)
.050 (1.27)
.100 (2.54)
.420 (10.67)
MOUNTING HOLE PATTERN
.390 (9.91)
+
.150 (3.81) BSC
.050 (1.27) BSC
.108 (2.74) REF
.461 (11.71)
.495 (12.57)
.068 (1.73) MIN
.024 (.61)
.034 (.86)
.180 (4.58)
.050 (1.27)
.150 (3.81)
.010 (.25) M
PIN 7
TO-220-7C
.012 (.30)
.024 (.61)
Notes:
1. Controlling dimensions are inches. Millimeter
2. Pin numbers start with Pin 1, and continue from left
3. Dimensions do not include mold flash or other
4. Minimum metal to metal spacing at the package
5. Position of terminals to be measured at a location
6. All terminals are solder plated.
dimensions are shown in parentheses.
to right when viewed from the front.
protrusions. Mold flash or protrusions shall not
exceed .006 (.15mm) on any side.
body for omitted pin locations is .068 in. (1.73 mm).
.25 (6.35) below the package body.
PIN 1 & 7
.080 (2.03)
.120 (3.05)
.165 (4.19)
.185 (4.70)
.234 (5.94)
.261 (6.63)
7° TYP.
.190 (4.83)
.210 (5.33)
PIN 2 & 4
.040 (1.02)
.060 (1.52)
.570 (14.48)
.040 (1.02)
.060 (1.52)
TOP252-262
.045 (1.14)
.055 (1.40)
REF.
.670 (17.02)
REF.
PI-2644-122004
Rev. F 01/09
43