iAH Series
40A Non-isolated SMT Point of Load
Features
DOSA Compatible Footprint
Surface Mountable
Constant Switching Frequency
No external loop tuning components needed
Excellent Transient Response
Key Market Segments & Applications
Specifications
Model
DC Output Voltage
DC Output Current
V
A
iAH12
0.7 - 5.5
Vo.set <= 2.5V and Vin > 4.5V, 40A max. Observe max. power limit
Vo. set > 2.5V or Vin < 4.5V, 30A max. As Vout increases, current must decrease in order to observe max. power limit
150
3.5 - 17
84 - 96
±3
600
4
7
200 - 2000
20
50A typical
Yes, see model selector table
(+) Sense, compensating up to 0.5V
Yes, Low on fail
-40 to 115 (see thermal data on website)
-55 to 125
Pending
12g / 0.42 oz
33 x 13.5 x 10.2 / 1.3 x 0.53 x 0.4
3 years
DC Output Power (max)
W
DC Input Voltage
V
Efficiency
%
Output Voltage Tolerance
%
Switching Frequency
kHz
Line Regulation
mV
Load Regulation
mV
External Load Capacitance
uF
Output Ripple and Noise
mVpp
Overcurrent Protection
A
Remote On / Off
-
Remote Sense
-
Power Good
-
Operating Temperature
°C
Storage Temperature
°C
Safety Agency Certifications
-
Weight
g/oz
Size (LxWxH)
mm/in.
Warranty
yrs
1-800-526-2324 • www.us.tdk-lambda.com/lp/
129
Disclaimer: us.tdk-lambda.com/lp/legal.htm
iAH Series
Model Selector
Input
Model
iAH12040A007V-006-R
iAH12040A007V-007-R
Preferred
Input
Voltage (V)
3.5 - 17
3.5 - 17
Output
Current (A)
40
40
Output
Voltage (V)
0.7 - 5.5
0.7 - 5.5
Positive Logic
On/Off
yes
-
Negative Logic
On/Off
-
yes
Sequencing
-
-
Outline Drawing
Pinout
PIN
1
2
3
4
5
Function
ON / OFF
VIN
Sequencing
GND
VOUT
PIN
6
7
8
9
10
Function
TRIM
SENSE (+)
Reserved
PWR GOOD
Sync (Reserved)
Other Industrial Products
CC-E, CCG
PX
1.5 - 30W 5, 12, 24 or 48V input isolated DC-DC converters
10 - 60W 12, 24 or 48V input isolated DC-DC converters
iBF, iBH, iCF, iCH, iCG 3 - 20A DOSA2 non isolated DC-DC converters
iJA, iJB, iJC
35 - 100A non isolated DC-DC converters with PMBus
For Additional Information, please visit
us.tdk-lambda.com/lp/products/dosa2-series.htm
Voltage Operating Range
Output voltage vs. Input Voltage Operating Range
1-800-526-2324 • www.us.tdk-lambda.com/lp/
130
Revision P3: Dec 2015