i7C Series
https://product.tdk.com/en/power/i7c
www.emea.lambda.tdk.com/i7c
300W, 9 to 53V or 9 to 36V Input Non-Isolated
Buck-Boost DC-DC Converter
The i7C series of non-isolated step-up / step-down converters are ideal for generating additional DC output voltage rails up to 300 W from a single output 12V, 24V
or 48V AC-DC power supply. The highly efficient i7C series accepts a very wide DC input and has a wide output adjustment range. Three mechanical configurations
are available; low profile open frame, baseplate construction for conduction cooling, or integral heat sink for convection or forced air cooling. Full feature(*) options are
available including output current monitoring (Imon), switching frequency synchronization (Sync) and power good (PG) or output current limit adjust (Itrim).
Features
Benefits
• Up to 300W in a 1/16th Brick Pin-Out
• High Efficiency - Up to 97%
• High Power Density, Less Board Area Needed
• Longer Battery Life / Low Power Consumed
• One Part Supports Multiple System Voltages
• Compatible With a Wide Range of DC Source Voltages
• Low Cost
• Wide 5 to 28V, 8 to 24V or 9.6 to 48V Output Adjustment
• Wide 9 to 36V or 9 to 53V Input Range
• Low Component Count With Minimal External Components
• Low Airflow With Minimal Derating Requirements
• Easy To Cool In End System
Model Selector
Input
Voltage
(V)
Output
Voltage
(V)
Max
Max
Remote
ON/OFF
Logic
Integrated
Heatsink
Integrated
Baseplate
)
Model
Current Power
Full Feature(
*
(A)
(W)
Imon, Sync PG or Itrim
i7C4W008A120V-001-R
i7C4W008A120V-002-R
i7C4W008A120V-003-R
i7C4W008A120V-0C1-R
i7C4W008A120V-0C3-R
i7C4W008A120V-0F1-R
i7C4W008A120V-0F3-R
i7C4W008A120V-P03-R
i7C4W008A120V-PC3-R
i7C4W008A120V-PF3-R
i7C4W012A050V-001-R
i7C4W012A050V-002-R
i7C4W012A050V-003-R
i7C4W012A050V-0C1-R
i7C4W012A050V-0C3-R
i7C4W012A050V-0F1-R
i7C4W012A050V-0F3-R
i7C4W012A050V-P03-R
i7C4W012A050V-PC3-R
i7C4W012A050V-PF3-R
i7C2W020A120V-001-R
i7C2W020A120V-002-R
i7C2W020A120V-003-R
i7C2W020A120V-0C1-R
i7C2W020A120V-0C3-R
i7C2W020A120V-0F1-R
i7C2W020A120V-0F3-R
i7C2W020A120V-P03-R
i7C2W020A120V-PC3-R
i7C2W020A120V-PF3-R
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 53
9 - 36
9 - 36
9 - 36
9 - 36
9 - 36
9 - 36
9 - 36
9 - 36
9 - 36
9 - 36
9.6 - 48
9.6 - 48
9.6 - 48
9.6 - 48
9.6 - 48
9.6 - 48
9.6 - 48
9.6 - 48
9.6 - 48
9.6 - 48
5 - 28
5 - 28
5 - 28
5 - 28
5 - 28
5 - 28
5 - 28
5 - 28
5 - 28
5 - 28
8 - 24
8 - 24
8 - 24
8 - 24
8 - 24
8 - 24
8 - 24
8
8
8
8
8
8
8
8
8
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
Negative
Positive
-
-
-
-
-
-
-
-
-
Yes
Yes
-
Yes
-
Yes
Yes
Yes
Yes
-
Yes
Yes
-
PG
PG
-
PG
-
PG
Itrim
Itrim
Itrim
-
PG
PG
-
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Positive
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Positive
Yes
Yes
-
-
-
Yes
Yes
-
-
Yes
-
-
-
-
Yes
-
-
-
8
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
20
20
20
20
20
20
20
20
20
-
-
-
Yes
Yes
-
-
Yes
-
PG
-
Yes
Yes
-
-
Yes
-
-
-
Yes
Yes
Yes
Yes
-
Yes
Yes
-
Yes
-
Yes
Yes
Yes
Yes
PG
Itrim
Itrim
Itrim
-
PG
PG
-
PG
-
PG
Itrim
Itrim
Itrim
-
Yes
-
-
-
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Negative
-
-
-
Yes
Yes
-
-
-
Yes
-
Yes
Yes
-
8 - 24
8 - 24
8 - 24
-
20
Yes
Preferred model
* Contact Technical Support for other part number suffix and feature combinations.
1
i7C Series
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