Elite.Parts

Description

C&D Technologies NNL05-9 Converter - Adjustable 3.75-16.5W Single Output Adjustable .75-3.3VDC DC/DC Converter (SMD)

Part Number

NNL05-9

Price

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Manufacturer

C & D TECHNOLOGIES

Lead Time

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Category

PRODUCTS - N

Specifications

Input voltage

6.0V

Input Voltage(nom.)

Minimum load

Output Voltage

Adjustable between 0.75 & 3.3

Remote on/off

-0.35V to 6.0V
Module on(or pin unconnected)-max:0.5 V, -0.4 mA; Module off-max:2.6V;min:1.0 mA

Start delay

5.0 ms

Switching frequency

300 kHz

Trim voltage

-0.35V to VOUT

Datasheet

C & D Technologies=NNL05-9=datasheet-17916863001.pdf

2834 KiB

Download

Extracted Text

NNL05 SERIES Non-Isolated DC/DC Converters 1 SELECTION GUIDE Output Current User Select Input Voltage Output Voltage Efﬁciency Min. Load Full Load Voltage Order Code V (nom.) V A A VOUT % (min.) 0.75 78 1.2 83 Adjustable 1.5 85 NNL05-9 4 between 0 5.0 1.8 87 0.75 & 3.3 2.5 90 3.3 94 0.75 71 1.2 78 1.5 80 Adjustable NNL05-10 12 between 0 5.0 1.8 83 0.75 & 5.0 2.5 85 FEATURES 3.3 87 Industry standard footprint • 5.0 90 Short circuit protection • 1 INPUT CHARACTERISTICS High efﬁciency • Parameter Conditions Min. Typ. Max. Units Under voltage lock out NNL05-9 VOUT < 2.75V 3.0 5.5 • Voltage range NNL05-9 VOUT > 3.0V 4.0 5.5 V Fully adjustable output voltage • NNL05-10 10.0 14.0 Operating temperature range Turn on threshold 2.11 • NNL05-9 Turn off threshold 1.96 –40°C to 85°C Under voltage lock out V Turn on threshold 7.85 8.25 NNL05-10 Fully adjustable output voltage • Turn off threshold 7.75 8.20 NNL05-9 12.0 SMD construction • Reﬂected ripple current mA p-p NNL05-10 20.0 VIN = 5.5V VOUT = 0.75V 70 NNL05-9 VIN = 5.5V VOUT = 3.3V 100 DESCRIPTION Input no load current mA VIN = 12.0V VOUT = 0.75V 15 NNL05-10 The NNL05 series is part of a range VIN = 12.0V VOUT = 5.0V 75 Input standby current Module Disabled 5.0 mA of non-isolated, cost effective DC/DC converters offering high precision OUTPUT CHARACTERISTICS output voltages from a nominal Parameter Conditions Min. Typ. Max. Units 3.0-5.5V or 10.0-14.0V intermediate TA = –40°C to 85°C Rated current 5.0 A bus where isolation is not required. (see thermal performance characteristics) Voltage set point accuracy Using 1% tolerance resistor -2.0 +2.0 % Currently available in SMD format NNL05-9 1.0 Line regulation Low line to high line % and packaged in stackable trays NNL05-10 0.1 (optional tape and reel packaging NNL05-9 1.0 Load regulation 0% load to 100% load % NNL05-10 0.2 on request). UL60950 recognition NNL05-9 30 BW = DC to 20MHz pending. Ripple & noise with 1µF ceramic NNL05-10 0.75V 9 mV p-p and 10µF tantalum NNL05-10 5.0V 20 Peak deviation 60 mV NNL05-9 IOUT = 2.5A–5.0A–2.5A Settling time 25 µs Transient response Peak deviation 70 mV NNL05-10 IOUT = 2.5A–5.0A–2.5A Settling time 35 µs Current limit inception 9.0 A 1 Speciﬁcations typical at TA =25°C, nominal input voltage and rated output current unless otherwise speciﬁed. www.cdpoweronline.com NDC NNL05.3 1 NNL05 SERIES Non-Isolated DC/DC Converters ABSOLUTE MAXIMUM RATINGS Short circuit protection Continuous NNL05-9 6.0V Input voltage VIN NNL05-10 15.0V NNL05-9 -0.35V to VOUT Trim voltage NNL05-10 -0.3V to VOUT NNL05-9 -0.35V to 6.0V Remote on/off NNL05-10 -0.3V to +VOUT Minimum load 0% 1 GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Switching frequency 300 kHz NNL05-9 5.0 MTTF Start delay ms NNL05-10 7.0 MTTF ﬁgures calculated by MIL-HDBK-217F ground Module on 0 0.5 V benign. Ambient temperature 25°C, airﬂow 200LFM. (or pin unconnected) -0.4 mA Conditions MTTF (Hrs) NNL05-9 2.6 VIN V NNL05-9 VIN = 5.5V, VOUT = 3.3V 995057 Module off 1.0 mA NNL05-10 VIN = 12.0V, VOUT = 5.0V 420454 Remote on/off 0 0.5 V Module on (or pin unconnected) -0.4 mA NNL05-10 2.5 VIN V Module off 0.125 1.0 mA 1 ENVIRONMENTAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Operation See thermal performance characteristics -40 85 °C Storage Absolute max. internal temperature -55 125 °C Over temperature Operates at substrate NNL05-9 110 °C protection temperature NNL05-10 118 OUTPUT VOLTAGE ADJUSTMENT The trimming (adjust) input on the device allows Fig.1 Table 1: NNL05-9 RTRIM & VTRIM VIN VOUT output voltage adjustment from 0.75V to 3.3Vdc VOUT SET (V) RTRIM (kΩ) VTRIM (V) (NNL05-9) or 5.0 (NNL05-10) by using a resis- 0.75 Open Open tor as shown in ﬁg.1 or by applying a voltage TRIM between trim and GND pins as shown in ﬁg.2. 1.2 41.71 0.624 NNL05 1.5 22.98 0.573 To calculate the resistor value for NNL05-9: RTRIM 1.8 14.96 0.505 2.5 6.93 0.403 GND 21070 RTRIM = – 5110 Ω 3.3 3.15 0.267 VOUT – 0.75 To calculate the resistor value for NNL05-10: Fig.2 Table 2: NNL05-10 RTRIM & VTRIM 10500 RTRIM = – 1000 Ω VIN VOUT VOUT SET (V) RTRIM (kΩ) VTRIM (V) VOUT – 0.7525 0.75 Open Open To calculate VTRIM for NNL05-9: 1.2 22.46 0.670 TRIM VTRIM = (0.7–0.1698 x {VOUT – 0.7525}) NNL05 1.5 13.05 0.650 1.8 9.024 0.630 To calculate VTRIM for NNL05-10: VTRIM 2.5 5.009 0.583 VTRIM = (0.7–0.0667 x {VOUT – 0.7525}) GND 3.3 3.122 0.530 5.0 1.472 0.4166 Tables 1 & 2 provide RTRIM and VTRIM Values for the most commonly required output voltages. 1 Speciﬁcations typical at TA =25°C, nominal input voltage and rated output current unless otherwise speciﬁed. www.cdpoweronline.com NDC NNL05.3 2 NNL05 SERIES Non-Isolated DC/DC Converters EFFICIENCY v LOAD GRAPHS (NNL05-9) VOUT = 3.3V VOUT = 2.5V VOUT = 1.8V VOUT = 1.5V VOUT = 1.2V VOUT =0.75V www.cdpoweronline.com NDC NNL05.3 3 NNL05 SERIES Non-Isolated DC/DC Converters EFFICIENCY v LOAD GRAPHS (NNL05-10) VOUT = 5.0V VOUT = 3.3V VOUT = 2.5V VOUT = 1.8V VOUT = 1.5V VOUT =1.2V VOUT =0.75V www.cdpoweronline.com NDC NNL05.3 4 NNL05 SERIES Non-Isolated DC/DC Converters THERMAL DERATING GRAPHS (NNL05-9) VOUT = 3.3V VOUT = 2.5V VOUT = 1.8V VOUT = 1.5V VOUT = 1.2V VOUT =0.75V All derating graphs shown are for an input voltage, VIN = 5.5V www.cdpoweronline.com NDC NNL05.3 5 NNL05 SERIES Non-Isolated DC/DC Converters THERMAL DERATING GRAPHS (NNL05-10) VOUT = 5.0V VOUT = 3.3V VOUT = 2.5V VOUT = 1.8V VOUT = 1.5V VOUT =1.2V VOUT =0.75V All derating graphs shown are for an input voltage, VIN = 14.0V www.cdpoweronline.com NDC NNL05.3 6 NNL05 SERIES Non-Isolated DC/DC Converters CHARACTERISTIC GRAPHS (NNL05-9) TYPICAL OUTPUT RIPPLE & NOISE TYPICAL OUTPUT RIPPLE & NOISE VIN = 5.0VDC VOUT = 3.3V IOUT = 5.0A VIN = 5.0VDC VOUT = 0.75V IOUT = 5.0A TYPICAL START-UP FROM APPLICATION OF VIN TYPICAL START-UP USING REMOTE ON/OFF www.cdpoweronline.com NDC NNL05.3 7 NNL05 SERIES Non-Isolated DC/DC Converters CHARACTERISTIC GRAPHS (NNL05-10) TYPICAL OUTPUT RIPPLE & NOISE (0.75V OUTPUT) TYPICAL OUTPUT RIPPLE & NOISE (5.0V OUTPUT) TYPICAL START-UP FROM APPLICATION OF VIN TYPICAL START-UP USING REMOTE ON/OFF www.cdpoweronline.com NDC NNL05.3 8 NNL05 SERIES Non-Isolated DC/DC Converters MECHANICAL DIMENSIONS SURFACE MOUNT PACKAGE STYLE (BOTTOM VIEW) PIN CONNECTIONS Pin Function 1 On/Off 2 VIN 3 GND 4 Trim 5 VOUT PACKAGE WEIGHT NNL05-9 2.3g NNL05-10 2.7g X (NNL05-9) = 0.26(6.6) X (NNL05-10) = 0.23(5.9) Coplanarity = 150microns TRAY DIMENSIONS (TOP VIEW) PICK-UP POINT Tray quantity: 56 † +0.020(0.5) Unless otherwise stated all dimensions -0.00(0.0) in inches(mm) ±0.01(0.25). C&D Technologies (NCL) Limited reserve the right to alter or improve the speciﬁcation, internal design or manufacturing process at any C&D Technologies (NCL) Ltd C&D Technologies, Inc. time, without notice. Please check with your supplier or visit our web site to ensure that you have the current and complete speciﬁcation for Tanners Drive, Blakelands North 3400 E Britannia Drive, Tucson, your product before use. Milton Keynes MK14 5BU, England Arizona 85706, USA © C&D Technologies (NCL) Limited 2005 Tel: +44 (0)1908 615232 Tel: +1 (800) 547-2537 No part of this publication may be copied, transmitted or stored in a retrieval system or reproduced in any way including, but not limited Fax: +44 (0)1908 617545 Fax: +1 (520) 741-4598 to, photography, photocopy, magnetic or other recording means, without prior written permission from C&D Technologies (NCL) Limited. email: info@cdtechno-ncl.com email: pedmktg@cdtechno.com Instructions for use are available from www.cdpoweronline.com www.cdpoweronline.com NDC NNL05.3 9

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