V7PB-10C BEL | Alldatasheet

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Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A  Nonisolated  Industry standard footprint  Fixed frequency  High efficiency means less power dissipation  Excellent thermal performance  Optimized for cost  Remote on/off  Remote sense  Undervoltage lockout (UVLO)  Over current and short circuit protection  Industrial temperature range

Description

The Bel V7PB-10C modules are a series of non-isolated, step down DC/DC power converters that operate from a nominal SIP package rated at 10A. Standard features include remote on/off, over current and short circuit protection, output voltage adjust and industrial temperature range (-40° to +85° C). The output is closely regulated and the efficiency is typically 95% @ 2.5V output at full load. These products may be used almost anywhere low voltage silicon is employed and a 3.3V source is available. Typical applications include file servers, routers, line cards and other computing and communications equipment.

Applications

 Distributed power architectures  Data networking equipment  Telecommunications  Computers and peripherals Part Number Selection tuptuO egatloV tupnI egatloV tuptuO.xaM tnerruC tuptuO.xaM rewoP lacipyT ycneiciffE rebmuNtraP esneSetomeR woLevitcA rebmuNtraP esneSetomeR hgiHevitcA V5.2V 3.3A 01W 52% 59L 52C01-BP7VS 52C01-BP7V V8.1V 3.3A 01W 81% 5.29L 81C01-BP7VS 81C01-BP7V V5.1V 3.3A 01W 51% 5.19L 51C01-BP7VS 51C01-BP7V V2.1V 3.3A 01W 21% 09L 21C01-BP7VS 21C01-BP7V V9.0V 3.3A 01W 9% 78L 90C01-BP7VS 90C01-BP7V

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 2 Input Specifications Absolute Maximum Ratings Note: Use beyond the maximum ratings may cause a reliability degradation of the DC/DC converter or may permanently damage the device. Note: Input capacitance two 270µF/ 16V , ESR = 0.018 Ω max at 100kHz @ 25° C. 1. With simulated source impedance of 500nH, 5Hz to 20MHz. retemaraP lobmyS niM lacipyT xaM tinU egatloVtupnIsuounitnoCn iV3 .0- 4V egatloVlanimreTelbanEtuptuOn etuoV3 .0- 6V erutarepmeTtneibmAb maT0 4- 58C ° erutarepmeTegarotSr otsT5 5- 501C ° retemaraP eludoM lobmyS niM lacipyT xaM stinU egatloVtupnIgnitarepOl lAn iV33 .36 .3V tnerruCtupnI V5.2 V8.1 V5.1 V2.1 V9.0 niI 3.7 2.6 0.5 9.3 A tnerruCtupnIdaoLoN V5.2 V8.1 V5.1 V2.1 V9.0 021 561 051 081 561 022 022 022 022 022 Am tnerruCtupnIffOetomeR V5.2 V8.1 V5.1 V2.1 V9.0 Am tnerruCelppiRdetcelfeRtupnI V5.2 V8.1 V5.1 V2.1 V9.0 smrAm tnerruCelppiRdetcelfeRtupnI 1 V5.2 V8.1 V5.1 V2.1 V9.0 051 051 051 051 051 kpAm I2 tneisnarTtnerruChsurnIt V5.2 V8.1 V5.1 V2.1 V9.0 020.0 010.0 010.0 600.0 600.0 A2s dlohserhTegatloVnOnruTl lA 8.2 V dlohserhTegatloVffOnruTl lA 5.2 V

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 3 Output Specifications Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 1. Vin = 3.3V , Iout = full load, Ta = 25° C. 2. 0 - 20MHz, 1µF ceramic cap on output. retemaraP eludoM lobmyS niM lacipyT xaM stinU tnioPteSegatloVtuptuO 1 V5.2 V8.1 V5.1 V2.1 V9.0 tuoV 054.2 467.1 074.1 671.1 288.0 5.2 8.1 5.1 2.1 9.0 055.2 638.1 035.1 422.1 819.0 V noitalugeRdaoL V5.2 V8.1 V5.1 V2.1 V9.0 5.21 0.9 5.7 5.7 5.7 Vm noitalugeReniL V5.2 V8.1 V5.1 V2.1 V9.0 5.7 5.5 5.4 5.4 5.4 Vm erutarepmeTrevOnoitalugeR V5.2 V8.1 V5.1 V2.1 V9.0 Vm noitalugeRegatloVtuptuOlatoT V5.2 V8.1 V5.1 V2.1 V9.0 5.45 Vm esioNdnaelppiRtuptuO 2 V5.2 V8.1 V5.1 V2.1 V9.0 kpVm esioNdnaelppiRtuptuO 2 V5.2 V8.1 V5.1 V2.1 V9.0 smrVm egnaRtnerruCtuptuOl lAt uoI0 01A timiLtnerruCCDtuptuOl lAm iltuoI3 1 52A egruStiucriCtrohS V5.2 V8.1 V5.1 V2.1 V9.0 egrustuoI 32.0 22.0 22.0 02.0 72.0 A2s emiTnonruTl lAn oT 60 1s m nOnruTtatoohsrevOl lA 03 % ecnaticapaCtuptuOl lAt uoC0 0065F µ

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 4 Output Specifications Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 3. di/dt = 0.5A/1µS, Ta = 25° C without external load capacitance. retemaraP eludoM lobmyS niM lacipyT xaM stinU esnopseRtneisnarT 3 ∆ daoLxaMfo%001ot%05V V5.2 090 31V m emiTgniltteSs T 030 5s µ ∆ daoLxaMfo%05ot%001V 0010 31V m emiTgniltteSs T 030 5s µ esnopseRtneisnarT 3 ∆ daoLxaMfo%001ot%05V V8.1 580 21V m emiTgniltteSs T 030 5s µ ∆ daoLxaMfo%05ot%001V 090 21V m emiTgniltteSs T 030 5s µ esnopseRtneisnarT 3 ∆ daoLxaMfo%001ot%05V V5.1 080 21V m emiTgniltteSs T 030 5s µ ∆ daoLxaMfo%05ot%001V 580 21V m emiTgniltteSs T 030 5s µ esnopseRtneisnarT 3 ∆ daoLxaMfo%001ot%05V V2.1 080 11V m emiTgniltteSs T 030 5s µ ∆ daoLxaMfo%05ot%001V 580 11V m emiTgniltteSs T 030 5s µ esnopseRtneisnarT 3 ∆ daoLxaMfo%001ot%05V V9.0 570 01V m emiTgniltteSs T 030 5s µ ∆ daoLxaMfo%05ot%001V 570 01V m emiTgniltteSs T 030 5s µ

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 5 Note: On/off pin designed to work with an open collector/drain switch. Control Specifications General Specifications 1. Vin=3.3V, full load and Ta=25° C. 2. See graphs on pages 11-15. 3. With remote on/off pin 11 open, the module is on. retemaraP eludoM lobmyS niM lacipyT xaM stinU ycneiciffE 1 V5.2 V8.1 V5.1 V2.1 V9.0 η 5.09 5.29 5.19 ycneuqerFgnihctiwS llA wsF 0520 030 43 zHk egnaRmirTegatloVtuptuO 2 llA0 9 011% noitasnepmoCesneSetomeR 01% thgieWl lA 2.9 g retemaraP eludoM lobmyS niM lacipyT xaM stinU ffO/nOetomeR 3 llAn etuoV V )ffOtinU(woLlangiS SxxC01-BP7V 3.0- 8.0V )nOtinU(hgiHlangiS5 .2 5.5V )nOtinU(woLlangiS LxxC01-BP7V 3.0- 8.0V )ffOtinU(hgiHlangiS5 .2 5.5V

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 6 Efficiency Data Module 2.5V 86% 88% 90% 92% 94% 96% 123456789 1 0 Output Current Efficiency 3.0V 3.3V 3.6V Module 1.8V 75% 77% 79% 81% 83% 85% 87% 89% 91% 93% 95% 123456789 1 0 Output Current Efficiency 3.0V 3.3V 3.6V Module 1.5V 75% 77% 79% 81% 83% 85% 87% 89% 91% 93% 123456789 1 0 Output Current Efficiency 3.0V 3.3V 3.6V Module 1.2V 65% 67% 69% 71% 73% 75% 77% 79% 81% 83% 85% 87% 89% 91% 123456789 1 0 Output Current Efficiency 3.0V 3.3V 3.6V Module 0.9V 60% 62% 64% 66% 68% 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 123456789 1 0 Output Current Efficiency 3.0V 3.3V 3.6V

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 7 Ripple and Noise Ripple and noise at full load and 3.3Vdc input, 2.5Vdc output and Ta=25° C Ripple and noise at full load and 3.3Vdc input, 1.8Vdc output and Ta=25° C Ripple and noise at full load and 3.3Vdc input, 1.5Vdc output and Ta=25° C 1µF ceramic cap added at the output. Ripple and noise at full load and 3.3Vdc input, 1.2Vdc output and Ta=25° C Ripple and noise at full load and 3.3Vdc input, 0.9Vdc output and Ta=25° C

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 8 Transient Response Transient response: di/dt = 0.5A/µS, no external load capacitance Vout=2.5V 50% to 100% load transients at 3.3V input and Ta=25° C Vout=2.5V 100% to 50% load transients at 3.3V input and Ta=25° C Vout=1.8V 50% to 100% load transients at 3.3V input and Ta=25° C Vout=1.8V 100% to 50% load transients at 3.3V input and Ta=25° C Vout=1.5V 50% to 100% load transients at 3.3V input and Ta=25° C Vout=1.5V 100% to 50% load transients at 3.3V input and Ta=25° C

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 9 Transient Response Transient response: di/dt = 0.5A/µS, no external load capacitance Vout=1.2V 50% to 100% load transients at 3.3V input and Ta=25° C Vout=1.2V 100% to 50% load transients at 3.3V input and Ta=25° C Vout=0.9V 50% to 100% load transients at 3.3V input and Ta=25° C Vout=0.9V 100% to 50% load transients at 3.3V input and Ta=25° C

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 10 Thermal Considerations V7PB-10C Output Voltage Set-Point Adjustment Vout Tr im Gnd Vout Tr im Gnd Trim Down Circuit Trim Up Circuit Module Sense Module Sense Rtrim Up Rtrim Down

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 11 V7PB-10C25S Trim Resistor Calculation Output Voltage Set-Point Adjustment V o_nom 2.504= Unit:Volt Rtrim _down V o_adj() 2.15 Vo_adj 0.8−()⋅ V o_nom V o_adj−   2−:= Unit:Kohm Rtrim _up V o_adj() 1.72 V o_adj V o_nom−   2−:= Unit:Kohm 190.77 371.26 551.76 732.26 912.75 V7PB-10C25S Rtrim_down Curve Rtrim_down Vo_adj() Vo_adj 60.88 116.78 172.67 228.56 V7PB-10C25S Rtrim_up Curve Rtrim_up Vo_adj() Vo_adj

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 12 Output Voltage Set-Point Adjustment V7PB-10C18S Trim Resistor Calculation V o_nom 1.804= Unit:Volt Rtrim _down V o_adj() 2V o _ a d j 0 . 8−()⋅ V o_nom V o_adj−   1.78−:= Unit:Kohm Rtrim _up V o_adj() 1.6 V o_adj V o_nom−   1.78−:= Unit:Kohm 95.35 183.6 271.84 360.08 V7PB-10C18S Rtrim_down Curve Rtrim_down Vo_adj() Vo_adj 63.1 118.87 174.63 230.4 V7PB-10C18S Rtrim_up Curve Rtrim_up Vo_adj() Vo_adj

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 13 Output Voltage Set-Point Adjustment V7PB-10C15S Trim Resistor Calculation V o_nom 1.504= Unit:Volt Rtrim _down V o_adj() 2.15 V o_adj 0.8−()⋅ V o_nom V o_adj−   1.78−:= Unit:Kohm Rtrim _up V o_adj() 1.72 V o_adj V o_nom−   1.78−:= Unit:Kohm 85.83 165.74 245.66 325.57 V7PB-10C15S Rtrim_down Curve Rtrim_down Vo_adj() Vo_adj 62.19 114.4 166.61 218.82 V7PB-10C15S Rtrim_up Curve Rtrim_up Vo_adj() Vo_adj

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A Output Voltage Set-Point Adjustment V7PB-10C12S Trim Resistor Calculation page 14 V o_nom 1.204= Unit:Volt Rtrim _down V o_adj() 2.15 Vo_adj 0.8−()⋅ V o_nom V o_adj−   0.825−:= Unit:Kohm Rtrim _up V o_adj() 1.72 V o_adj V o_nom−   0.825−:= Unit:Kohm 45.04 86.05 127.07 168.08 V7PB-10C12S Rtrim_down Curve Rtrim_down Vo_adj() Vo_adj 69.32 124.63 179.93 235.24 V7PB-10C12S Rtrim_up Curve Rtrim_up Vo_adj() Vo_adj

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A V7PB-10B090 Trim Resistor Calculation Output Voltage Set-Point Adjustment page 15 V o_nom 0.903= Unit:Volt Rtrim _down V o_adj() 1.05 Vo_adj 0.8−()⋅ V o_nom V o_adj−   0.010−:= Unit:Kohm Rtrim _up V o_adj() 0.84 V o_adj V o_nom−   0.010−:= Unit:Kohm 6.42 12.73 19.05 25.36 31.68 V7PB-10C09S Rtrim_down Curve Rtrim_down Vo_adj() Vo_adj 32.07 55.45 78.84 102.23 V7PB-10C09S Rtrim_up Curve Rtrim_up Vo_adj() Vo_adj

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 ©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.03 POWER PRODUCTS NON-ISOLATED DC/DC CONVERTERS BP03V7PB-10C 3.3V Input / 0.9V – 2.5V Output / 10A page 16 Mechanical V7PB-10C niP noitcnuF 1o V+ 2o V+ 3n oitpOesneSetomeR 4o V+ 5d nuorG 6d nuorG 7n iV+ 8n iV+ 9n iPoN 01m irT 11f fO/nOetomeR 2.00 [50.80] 0.15 [3.81] 0.10 [2.54] 0.55 [13.97] 0.05 [1.27] 0.387 [9.84] 0.224 [5.70] 0.063 [1.60] 0.025 [0.64] 0.09 [2.30] max 12 34 5 67 8 9 1011