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Mfr
Analog Devices Inc.
Texas Instruments
Infineon Technologies
STMicroelectronics
onsemi
Renesas Electronics America Inc
Microchip Technology
Analog Devices Inc./Maxim Integrated
Vishay Siliconix
Fremont Micro Devices Ltd
Diodes Incorporated
Rohm Semiconductor
Richtek USA Inc.
Renesas Design Germany GmbH
Power Integrations
Unitrode
NXP USA Inc.
Fairchild Semiconductor
Intersil
Sanyo
Monolithic Power Systems Inc.
National Semiconductor
Motorola
Harris Corporation
Elantec
Micrel Inc.
Cherry Semiconductor
Linear Technology
Ampleon USA Inc.
Renesas Electronics Operations Services Limited
Series
-
VIPER™
GreenLine™
*
SMARTMOS™
Automotive, AEC-Q100
FPS™
FSCQ
Soft-Skip™
VIPer™ plus
FSFR
FSFR-US
FSFR-XS
mWSaver™
FSFR-HS
Military, MIL-STD-883B
SmartJitter™
WSaver®
NCP1399
CoolMOS™
GreenChip™
TRUECURRENT™
FPS™, mWSaver™
MP
AccuSwitch™
Dr. Flyback™
Package
Tube
Bag
Tape & Reel (TR)
Bulk
Tray
Strip
Cut Tape (CT)
Box
Base Product Number
LT1103
UCC2807
UCC3810
UC2875
UCC3960
UCC25706
UCC3804
VIPER100
VIPER50
MC34025
MC33363
MC44605
MC44604
NCP1055
NCP1052
NCP1053
NCP1054
NCP1051
NCP1200
NCP1203
MC44608
NCP1207
NCP1001
NCP1002
NCP1050
NCP1000
MC33362
CS51023
MC33364
CS51024
Topology
Flyback, Forward
Boost, Buck, Flyback, Forward
Boost, Flyback, Forward
Push-Pull
Full-Bridge, Half-Bridge, Push-Pull
Full-Bridge
Flyback
Boost, Buck, Half-Bridge, Push-Pull
-
Half-Bridge
Forward
Boost, Buck, Flyback
Boost, Flyback
Buck
Boost, Cuk, Flyback
Forward, Secondary Side SR
Boost, Flyback, SEPIC
Buck, Buck-Boost, Flyback
Buck, Flyback
Forward Converter
Step-Down (Buck)
Buck, Boost, Buck-Boost, Flyback
Flyback, Step-Down (Buck), Step-Up (Boost)
Voltage - Supply (Vcc/Vdd)
7V ~ 30V
10V ~ 22V
10.5V ~ 22V
9V ~ 15V
8.5V ~ 15V
8.4V ~ 30V
9.5V ~ 20V
8V ~ 19V
8V ~ 15V
8.3V ~ 15V
8.3V ~ 12V
8.5V ~ 16V
9.5V ~ 40V
7.5V ~ 18V
9V ~ 18V
7.5V ~ 10V
16V (Max)
7.8V ~ 16V
6.6V ~ 16V
10.6V ~ 16V
7.7V ~ 20V
7.6V ~ 16V
9V ~ 38V
8V ~ 38V
8.4V ~ 19V
10V ~ 16V
10V ~ 28V
8V ~ 30V
8.5V ~ 10V
8.8V ~ 18V
Supplier Device Package
TO-220-7
16-SOIC
8-SOIC
16-PDIP
14-TSSOP
8-PDIP
14-SOIC
14-PDIP
18-PDIP
20-PDIP
20-SOIC
28-SOIC
8-TSSOP
8-VSSOP
20-TSSOP
5-PENTAWATT
16-TSSOP
7-PDIP
8-MSOP
10-PowerSO
8-DIP
SOT-223 (TO-261)
6-TSOP
16-SO
14-SO
10-SSOP
D2PAK-5
TO-220F-5L (Forming)
TO-3P-5L
TO-3P-5L (Forming)
Package / Case
TO-220-7 Formed Leads
16-SOIC (0.295", 7.50mm Width)
8-SOIC (0.154", 3.90mm Width)
16-DIP (0.300", 7.62mm)
14-TSSOP (0.173", 4.40mm Width)
16-SOIC (0.154", 3.90mm Width)
8-DIP (0.300", 7.62mm)
14-SOIC (0.154", 3.90mm Width)
14-DIP (0.300", 7.62mm)
18-DIP (0.300", 7.62mm)
20-DIP (0.300", 7.62mm)
20-SOIC (0.295", 7.50mm Width)
28-SOIC (0.295", 7.50mm Width)
8-TSSOP (0.173", 4.40mm Width)
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
TO-220-6 Formed Leads
20-TSSOP (0.173", 4.40mm Width)
Pentawatt-5 HV (Bent and Staggered Leads)
PowerSO-10 Exposed Bottom Pad
16-TSSOP (0.173", 4.40mm Width)
8-DIP (0.300", 7.62mm), 7 Leads
16-SOIC (0.295", 7.50mm Width), 13 Leads
16-SOIC (0.154", 3.90mm Width), 14 Leads
TO-261-4, TO-261AA
SOT-23-6 Thin, TSOT-23-6
10-SOP (0.154", 3.90mm Width)
TO-220-5 Full Pack, Formed Leads
TO-3P-5
TO-3P-5 Formed Leads
TO-220-5 Formed Leads
Fault Protection
Current Limiting, Over Load, Over Voltage
Current Limiting
-
Current Limiting, Over Voltage
Short Circuit
Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage
Current Limiting, Over Temperature
Current Limiting, Over Temperature, Over Voltage
Current Limiting, Over Voltage, Short Circuit
Current Limiting, Open Loop, Over Load, Over Temperature
Current Limiting, Over Load, Short Circuit
Over Load, Over Temperature, Short Circuit
Current Limiting, Over Load, Over Temperature, Over Voltage
Current Limiting, Over Load, Over Temperature, Short Circuit
Over Load, Over Temperature, Over Voltage
Current Limiting, Over Load
Over Temperature, Over Voltage
Current Limiting, Over Load, Over Temperature
Over Load, Over Voltage
Over Power, Over Voltage, Short Circuit
Current Limiting, Over Temperature, Over Voltage, Short Circuit
Over Load, Over Temperature, Over Voltage, Short Circuit
Current Limiting, Over Load, Over Power, Short Circuit
Over Temperature
Over Temperature, Short Circuit
Over Power, Short Circuit
Current Limiting, Over Load, Over Voltage, Short Circuit
Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Current Limiting, Open Loop, Over Voltage, Short Circuit
Over Power, Over Temperature, Over Voltage, Short Circuit
Voltage - Start Up
16 V
12.5 V
13 V
15 V
9.2 V
8 V
10.75 V
8.4 V
12 V
10 V
13.5 V
11 V
12.7 V
14.9 V
14.5 V
8.5 V
12.8 V
13.1 V
15.2 V
10.2 V
11.5 V
14.3 V
10.7 V
7 V
8.7 V
9 V
7.7 V
18 V
12.6 V
16.4 V
Control Features
-
Frequency Control, Soft Start
Frequency Control
Frequency Control, Sync
Soft Start
Soft Start, Sync
Frequency Control, Soft Start, Sync
EN, Frequency Control, Soft Start
EN
Sync
EN, Frequency Control, Soft Start, Sync
Current Limit, Enable
EN, Frequency Control
Power Good
EN, Soft Start
Power Good, Soft Start
Enable, Frequency Control, Soft Start
Product Status
Obsolete
Active
Discontinued at Digi-Key
Last Time Buy
Not For New Designs
Power (Watts)
100 W
240 W
50 W
40 W
3 W
8 W
12 W
7 W
65 W
6 W
19 W
13 W
15 W
170 W
250 W
210 W
27 W
17 W
23 W
30 W
70 W
80 W
20 W
130 W
56 W
85 W
95 W
14 W
190 W
26 W
Operating Temperature
0°C ~ 70°C (TA)
-55°C ~ 150°C (TJ)
-40°C ~ 85°C (TA)
-25°C ~ 85°C (TA)
-40°C ~ 150°C (TJ)
-
-40°C ~ 105°C (TJ)
-25°C ~ 150°C (TJ)
0°C ~ 125°C (TJ)
-40°C ~ 125°C (TJ)
-25°C ~ 125°C (TJ)
-25°C ~ 125°C (TA)
-40°C ~ 150°C (TC)
150°C (TJ)
0°C ~ 150°C (TJ)
-40°C ~ 105°C (TA)
0°C ~ 100°C (TA)
0°C ~ 100°C (TJ)
-40°C ~ 100°C (TJ)
-25°C ~ 110°C
-40°C ~ 140°C (TJ)
-20°C ~ 70°C (TA)
-40°C ~ 130°C (TJ)
-40°C ~ 125°C (TA)
-55°C ~ 125°C (TA)
-40°C ~ 125°C
-40°C ~ 105°C
-20°C ~ 125°C (TJ)
-20°C ~ 125°C (TA)
-40°C ~ 115°C (TA)
Duty Cycle
65%
100%
50%
78%
49%
-
66%
70%
93%
72%
75%
45%
80%
77%
83%
82%
74%
48%, 82%
90%
67%
96%
48%
77.5%
95%
63%
93.5%
97%
55%
46.5%
62%, 80%
Frequency - Switching
Up to 200kHz
1MHz
700kHz
-
Up to 500kHz
Up to 1MHz
300kHz
Up to 400kHz
50kHz ~ 1MHz
67kHz
2MHz
67.5kHz ~ 285kHz
Up to 250kHz
100kHz
44kHz
136kHz
60kHz
40kHz
80kHz
126kHz
Up to 300kHz
133kHz
65kHz
90kHz ~ 125kHz
Up to 100kHz
130kHz
Up to 2MHz
400kHz
73kHz
66kHz
Internal Switch(s)
No
Yes
-
Four Switches
Mounting Type
Through Hole
Surface Mount
-
Voltage - Breakdown
-
650V
700V
620V
500V
200V
730V
800V
670V
400V
600V
900V
1000V
1050V
1V
Output Isolation
Isolated
Non-Isolated
-
Either
Product
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