AK80A-024L-120F14

AK80A-024L-120F14 Datasheet

AK80A

Part	Datasheet
AK80A-024L-120F14	AK80A-024L-120F14 (pdf)

Related Parts	Information
AK80A-024L-050F30	AK80A-024L-050F30
AK80A-024L-240F08	AK80A-024L-240F08
AK80A-024L-150F12	AK80A-024L-150F12
AK80A-024L-033F40	AK80A-024L-033F40

PDF Datasheet Preview
Astec Integrated Power 240 Watts AK80A Total Power Input Voltages No. of Outputs: 240 Watts 24V Single Special Features • High efficiency - up to 87% • 500 KHz fixed frequency • 85°C baseplate operating temperature with no derating • Low output ripple and noise • Excellent transient response • High reliability - over 1 million hours MTBF • Wide input voltage range • TTL compatible enable control • Parallelable • Adjustable output voltage and current limit • Temperature monitor output • Overtemperature and short circuit protection • Regulation to zero load Environmental Operating temperature baseplate 0°C to +85°C Storage temperature -40°C to +105°C Overtemperature protection 90°C typical MTBF > 1 million hours 50°C baseplate Safety UL 1950 E132002 CSA CSA22.2-234 LR53982C CSA22.2-950 VDE IEC950 20366-3336-1002 & 1008 60950 CEMark LVD Electrical Specs Input Input Range 18 to 36 VDC Efficiency 83% typical 5V 87% typical 12V 87% typical 15V Output Load Regulation Line Regulation Noise/Ripple Remote sense Output Voltage Adjust Range Transient Response Current Share Accuracy Overvoltage Protection Current Limit typical down to no load typical 100 mV typical output below 5V 2% typical output 5V and over Up to 0.5V ±10% of nominal output 10% typical deviation with 300µs recovery 25-75% full load 5% typical 130% nominal Vo 115% Io max Control Voltage Adjust Enable Current Limit Adjust Clock Input external sync Clock Output internal clock Power Good/Identification Temperature Monitor Output 90 to 110% Vo TTL compatible low to enable 20 to 100% Io rated to 5Vp-p 1MHz ± 10% to 5.5Vp-p 1MHz ± High Vo = power good 10 mV/°K 2.73V = 0°C Notes Nominal values apply with sense pins connected and other control pins unconnected. Specifications subject to change without notice. Ordering Information Input Output Model Number Voltage Current 3.3V AK80A-024L-033F40 AK80A-024L-050F30 AK80A-024L-120F14 AK80A-024L-150F12 AK80A-024L-240F08 Please contact Astec for information on other output voltages, power ranges and configurations. Pin Assignments Input Output +ve +ve +ve +ve -ve -ve -ve -ve Control Pins +SENSE PG/ID V ADJ -SENSE S COM C SHARE CLK OUT CLK IN ENABLE C LIM ADJ TEMP MON PRI AUX Secondary side controls Primary side controls THERMAL BASE PLATE* 8 PRIMARY SIDE CONTROL PINS 2 INPUT PINS 8 OUTPUT PINS 4 SECONDARY SIDE CONTROL PINS 22 21 AMPS POWERMODULE C SHARE + O/P CLK OUT 2 1 + SENSE S COM 3 4 SENSE ENABLE C SHARE CLK IN 2 1 + SENSE S COM ENABLE 3 4 SENSE Load Temperature monitor output e.g. to fan control circuit PG/ID goes high to Vo to indicate power good. Resistance between PG/ID and +O/P with no power applied indicates nominal O/P voltage, where 1K Ohm = 1 volt eg 3K3 = V .

PDF Datasheet Preview

Astec Integrated Power
240 Watts

AK80A

Total Power Input Voltages No. of Outputs:
240 Watts 24V Single

Special Features
• High efficiency - up to 87%
• 500 KHz fixed frequency
• 85°C baseplate operating
temperature with no derating
• Low output ripple and noise
• Excellent transient response
• High reliability - over 1 million hours MTBF
• Wide input voltage range
• TTL compatible enable control
• Parallelable
• Adjustable output voltage and current limit
• Temperature monitor output
• Overtemperature and short circuit
protection
• Regulation to zero load

Environmental

Operating temperature baseplate 0°C to +85°C Storage temperature -40°C to +105°C Overtemperature protection 90°C typical MTBF > 1 million hours 50°C baseplate

Safety

UL 1950

E132002

CSA CSA22.2-234 LR53982C

CSA22.2-950

VDE IEC950 20366-3336-1002 & 1008
60950

CEMark LVD

Electrical Specs

Input

Input Range
18 to 36 VDC

Efficiency
83% typical 5V 87% typical 12V 87% typical 15V

Output

Load Regulation Line Regulation Noise/Ripple

Remote sense Output Voltage Adjust Range Transient Response

Current Share Accuracy Overvoltage Protection Current Limit
typical down to no load typical 100 mV typical output below 5V 2% typical output 5V and over Up to 0.5V
±10% of nominal output 10% typical deviation with 300µs recovery 25-75% full load 5% typical 130% nominal Vo 115% Io max

Control

Voltage Adjust Enable Current Limit Adjust Clock Input external sync Clock Output internal clock Power Good/Identification Temperature Monitor Output
90 to 110% Vo TTL compatible low to enable 20 to 100% Io rated
to 5Vp-p 1MHz ± 10%
to 5.5Vp-p 1MHz ±

High Vo = power good
10 mV/°K 2.73V = 0°C

Notes

Nominal values apply with sense pins connected and other control pins unconnected.

Specifications subject to change without notice.
Ordering Information

Input

Output Model Number

Voltage Current
3.3V

AK80A-024L-033F40

AK80A-024L-050F30

AK80A-024L-120F14

AK80A-024L-150F12

AK80A-024L-240F08

Please contact Astec for information on other output voltages, power ranges and configurations.

Pin Assignments

Input

Output
+ve +ve +ve +ve -ve -ve -ve -ve

Control Pins
+SENSE PG/ID V ADJ -SENSE S COM C SHARE CLK OUT CLK IN ENABLE C LIM ADJ TEMP MON PRI AUX

Secondary side controls

Primary side controls

THERMAL BASE PLATE*
8 PRIMARY SIDE CONTROL PINS
2 INPUT PINS
8 OUTPUT PINS
4 SECONDARY SIDE CONTROL PINS
22 21

AMPS POWERMODULE

C SHARE
+ O/P

CLK OUT
2 1 + SENSE

S COM
3 4 SENSE

ENABLE

C SHARE CLK IN
2 1 + SENSE S COM

ENABLE
3 4 SENSE

Load

Temperature monitor output e.g. to fan control circuit

PG/ID goes high to Vo to indicate power good. Resistance between PG/ID and +O/P with no power applied indicates nominal O/P voltage, where 1K Ohm = 1 volt
eg 3K3 = V .

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Datasheet ID: AK80A-024L-120F14 518807