View S7AH-06E250_687319.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

NON-ISOLATED DC/DC CONVERTERS
4.5V-13.2V Input 1.0V-5.0V/6A Output
x7AH-06E Series
* * * * Non-Isolated Fixed Frequency (400kHz) Remote On/Off Under-voltage Lockout (UVLO) * * * OCP/SCP (Latch off) Trim Function Low Profile Package (7.82mm)
Description
The Bel x7AH-06Exx0 is part of the low cost non-isolated dc/dc converter series. The modules use a surface mount package or vertical package for ease of layout and space savings, with a low profile of only 7.82mm. The output is closely regulated and the efficiency of 3.3V output module is typically 91% at full load. Typical features include Remote On/Off, under-voltage lockout, over-current protection and short circuit protection.
Part Selection
Output Voltage 5.0V 3.3V 2.5V 1.8V 1.5V 1.2V 1.0V Input Voltage 8.0 - 13.2V 4.5 - 13.2V 4.5 - 13.2V 4.5 - 13.2V 4.5 - 13.2V 4.5 - 13.2V 4.5 - 13.2V Max. Output Current 6A 6A 6A 6A 6A 6A 6A Max. Output Power 30W 19.8W 15W 10.8W 9.0W 7.2W 6W Typical Efficiency 94% 91% 89% 86% 84% 81% 79% Part Number Surface Mount S7AH-06E500 S7AH-06E330 S7AH-06E250 S7AH-06E180 S7AH-06E150 S7AH-06E120 S7AH-06E100 Part Number Vertical Mount V7AH-06E500 V7AH-06E330 V7AH-06E250 V7AH-06E180 V7AH-06E150 V7AH-06E120 V7AH-06E100
Note: Add "0" suffix at the end of the model number to indicate "Tube Packaging", and "R" for "Reel Packaging", and "G" for "Tray Packaging".
Absolute Maximum Ratings
Parameter Input Voltage (continuous) Output Enable Terminal Voltage Ambient Temperature Storage Temperature Min -0.3V -0.3V -40C -40C Typ Max 14V 6.5V 85C 125C Notes
Input Specifications
Parameter Input Voltage Input Current (full load) VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V VO=1.0V Min 4.5V Typ Max 13.2V 4.8A 5.5A 4.5A 3.4A 2.9A 2.4A 2.0A Notes
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5V-13.2V Input 1.0V-5.0V/6A Output
Input Specifications (continued)
Parameter Input Current (no load) VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V VO=1.0V Remote Off Input Current Input Reflected Ripple Current (pk-pk) Min Typ 55mA 50mA 45mA 40mA 35mA 32mA 30mA 2mA 150mA Max 95mA 85mA 75mA 65mA 60mA 55mA 50mA 250mA Notes When Vout=5V ,Vin=8V13.2V,Otherwise Vin=4.5V-13.2V
Input Reflected Ripple Current (RMS) I t Inrush Current Transient Turn-on Voltage Threshold Turn-off Voltage Threshold
2
3.2V
60mA 0.04A s 4.2V 3.6V
2
120mA 0.1A s 4.5V 4.0V
2
With simulated source impedance of 500nH, 5Hz to 20MHz; use two 270uF/16V Oscon capacitors with ESR = 0.018 ohm max. at 100KHz Only applicable to 1.0V to 3.3V output modules.
Note: All specifications are typical at nominal input at 25C unless otherwise stated.
Output Specifications
Parameter Output Voltage Set Point VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V VO=1.0V Line Regulation VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V VO=1.0V Load Regulation VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V VO=1.0V Min 4.900V 3.234V 2.450V 1.764V 1.470V 1.176V 0.980V Typ 5.0V 3.3V 2.5V 1.8V 1.5V 1.2V 1.0V 8mV 5mV 4mV 3mV 2mV 2mV 2mV 8mV 6mV 5mV 4mV 3mV 3mV 3mV Max 5.100V 3.366V 2.550V 1.836V 1.530V 1.224V 1.020V 10mV 8mV 8mV 6mV 4mV 4mV 4mV 15mV 10mV 8mV 6mV 5mV 5mV 5mV Notes
Test condition: Vin=8V, lout=half load
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5V-13.2V Input 1.0V-5.0V/6A Output
Output Specifications (continued)
Parameter Regulation Over Temperature (-40C to 85C) VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V VO=1.0V Output Current Current Limit Threshold Short Circuit Surge Transient Ripple and Noise (RMS) Ripple and Noise (pk-pk) Turn on Time Overshoot at Turn on Output Capacitance Transient Response 50% ~ 100% Max Load 100% ~ 50% Max Load Overshoot Settling Time Overshoot Settling Time VO=1.0V 5.0V 150mV 100uS 150mV 100uS 200mV 150uS 200mV 150uS di/dt = 0.5A/uS; Vin = 8V; with a 220uF Tantalum capacitor at the output. 0uF Min Typ 15mV 10mV 10mV 8mV 6mV 5mV 5mV 0.003A s 30mV 50mV 3% 2
Max 30mV 20mV 20mV 15mV 12mV 10mV 8mV 6A 15A 0.006A s 50mV 100mV 30mS 7% 2400uF
2
Notes
-
0A 7A -
Latch Off Latch Off BW = 0-20MHz; with 1uF ceramic capacitor & 10uF Aluminum capacitor at the output.
Note: All specifications are typical at 8V input, full load at 25C unless otherwise stated.
General Specifications
Parameter Efficiency VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V VO=1.0V Switching Frequency Output Trim Range MTBF Dimensions (surface mount) Inches (L x W x H) Millimeters (L x W x H) Dimensions (vertical) Inches (L x W x H) Millimeters (L x W x H) Weight 91% 88% 86% 83% 81% 78% 76% 340KHz 90%VO 94% 91% 89% 86% 84% 81% 79% 400KHz 6,922,389 hours 0.78 x 0.7 x 0.32 19.812 x 17.78 x 8.128 0.7 x 0.308 x 0.65 17.78 x 7.82 x 16.51 5.5g 460KHz 110%VO Min Typ Max Notes
Measured at Vin=8V, full load
Calculated Per Bell Core TR-332 (IO = Nominal; Ta = 25C)
-
-
Note: All specifications are typical at 25C unless otherwise stated.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5V-13.2V Input 1.0V-5.0V/6A Output
Control Specifications
Parameter Remote On/Off Signal Low (Unit Off) Signal High (Unit On) -0.3V 3.5V 1.25V 6.5V Remote on/off pin open, unit on. Min Typ Max Notes
Output Trim Equations
Equations for calculating the trim resistor (in k) given the desired adjusted voltage (Vadj) and the nominal output voltage of the converter (Vnom) are shown below. The Trim Down resistor should be connected between the Trim pin and Vout. The Trim Up resistor should be connected between the Trim pin and Ground. Only one of the resistors should be used for any given application.
Rtrim- down
A = -B Vnom - Vadj
Vout Rtrim-down Module Trim
GND
Vout
Rtrim- up =
Vadj
C -D - Vnom
Module
Trim Rtrim-up GND
Vnom 5.0 3.3 2.5 1.8 1.5 1.2 1.0
A 272.745 167.607 117.622 74.394 329.981 219.000 100.252
B 133.400 152.800 152.800 152.800 1365.000 666.000 898.000
C 37.140 37.140 37.140 37.140 219.000 219.000 149.400
D 71.500 90.900 90.900 90.900 1000.000 301.000 649.000
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5V-13.2V Input 1.0V-5.0V/6A Output
Efficiency Data
5V module 100.0% 95.0% 90.0%
3.3V module 100.0% 95.0% 90.0% Efficiency 85.0% 80.0% 75.0% 70.0% 65.0% 60.0%
8V 13.2V
Efficiency
85.0% 80.0% 75.0% 70.0% 65.0% 60.0% 0.6 1.5 3.0 4.5 6.0 Output current(A)
4.5V 8V 13.2V
0.6
1.5
3.0
4.5
6.0
Output current(A)
2.5V module 100.0% 95.0% 90.0% 85.0% 80.0% 75.0% 70.0% 65.0% 60.0% 0.6 1.5 3.0 4.5 6.0 Output current(A)
1.8V module 100.0% 95.0% 90.0% Efficiency
4.5V 8V 13.2V
Efficiency
85.0% 80.0% 75.0% 70.0% 65.0% 60.0% 0.6 1.5 3.0 4.5 6.0 Output current(A)
4.5V 8V 13.2V
1.5V module 95.0% 90.0%
1.2V module 95.0% 90.0% Efficiency 85.0% 80.0% 75.0% 70.0% 65.0% 60.0% 4.5V 8V 13.2V
4.5V 8V 13.2V
Efficiency
85.0% 80.0% 75.0% 70.0% 65.0% 60.0% 0.6 1.5 3.0 4.5 6.0 Output current(A)
0.6
1.5
3.0
4.5
6.0
Output current(A)
1.0V module 90.0% 85.0% Efficiency 80.0% 75.0% 70.0% 65.0% 60.0% 0.6 1.5 3.0 4.5 6.0 Output current(A) 4.5V 8V 13.2V
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5V-13.2V Input 1.0V-5.0V/6A Output
Thermal Derating Curves
The derating curve of 3.3-5.0V Output Voltage
The derating curve of 1.0-2.5V Output Voltage
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5-13.2V Input 1.0V-5.0V/6A Output
S7AH-06E
bel
Pin Connections
Pin 1 2 3 4 5 6 7 Function Remote On/Off Vin Ground Vout Trim N/A N/A
V7AH-06E
bel
bel
Pin Connections
Pin 1 2 3 4 5 Function Remote On/Off Vin Ground Vout Trim
2005 Bel Fuse Inc. Specifications subject to change without notice. 040405
CORPORATE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
FAR EAST Bel Fuse Ltd. 8F/ 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com
EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com

▲Up To Search▲

Price & Availability of S7AH-06E250

	To Download S7AH-06E250 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .