View IR4427STRPBF_6600985.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

data sheet no. pd60177 rev. f typical connection packages product summary i o +/- 1.5a / 1.5a v out 6v - 20v t on/off (typ.) 85 & 65 ns dual low side driver features gate drive supply range from 6 to 20v cmos schmitt-triggered inputs matched propagation delay for both channels outputs out of phase with inputs (ir4426) outputs in phase with inputs (ir4427) outputa out of phase with inputa and outputb in phase with inputb (ir4428) also available lead-free descriptions the ir4426/ir4427/ir4428 (s) is a low voltage, high speed power mosfet and igbt driver. pro- prietary latch immune cmos technologies en- able ruggedized monolithic construction. logic inputs are compatible with standard cmos or lsttl outputs. the output drivers feature a high pulse current buffer stage designed for mini- mum driver cross-conduction. propagation delays between two channels are matched. 8 7 6 5 4 3 2 1 nc outa vs ina gnd inb outb nc ir442x to load 8 lead pdip 8 lead soic www.irf.com 1 ir4426/ir4427/ir4428(s) & (pbf)
2 ir4426/ir4427/ir4428(s) & ( pbf) advance information www.irf.com symbol definition min. max. units v s fixed supply voltage -0.3 25 v o output voltage -0.3 v s + 0.3 v in logic input voltage -0.3 v s + 0.3 p d package power dissipation @ t a +25 c (8 lead pdip) ? 1.0 (8 lead soic) ? 0.625 rth ja thermal resistance, junction to ambient (8 l ead pdip) ? 125 (8 lead soic) ? 200 t j junction temperature ? 150 t s storage temperature -55 150 t l lead temperature (soldering, 10 seconds) ? 300 absolute maximum ratings absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. all voltage param- eters are absolute voltages referenced to gnd. the thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. v c symbol definition min. max. units v s fixed supply voltage 6 20 v o output voltage 0 v s v in logic input voltage 0 v s t a ambient temperature -40 125 recommended operating conditions the input/output logic timing diagram is shown in figure 1. for proper operation the device should be used within the recommended conditions. all voltage parameters are absolute voltages referenced to gnd. c v w c/w symbol definition min. typ. max. units test conditions v ih logic ?0? input voltage (outa=lo, outb=lo) 2.7 ? ? (ir4426) logic ?1? input voltage (outa=hi, outb=hi) (ir4427) logic ?0? input voltage (outa=lo), logic ?1? input voltage (outb=hi) (ir4428) dc electrical characteristics v bias (v s ) = 15v, t a = 25 c unless otherwise specified. the v in , and i in parameters are referenced to gnd and are applicable to input leads: ina and inb. the v o and i o parameters are referenced to gnd and are applicable to the output leads: outa and outb. v
www.irf.com 3 ir4426/ir4427/ir4428(s) & (pbf) advance information symbol definition min. typ. max. units test conditions v il logic ?1? input voltage (outa=hi, outb=hi) ? ? 0.8 (ir4426) logic ?0? input voltage (outa=lo, outb=lo) (ir4427) logic ?i? input voltage (outa=hi), logic ?0? input voltage (outb=lo) (ir4428) v oh high level output voltage, v bias -v o ? ? 1.2 io = 0ma v ol low level output voltage, v o ? ? 0.1 io = 0ma i in+ logic ?1? input bias current (out=hi) ? 5 15 v in = 0v (ir4426) v in = v s (ir4427) v ina = 0v (ir4428) v inb = v s (ir4428) i in- logic ?0? input bias current (out=lo) ? -10 -30 v in = v s (ir4426) v in = 0v (ir4427) v ina = v s (ir4428) v inb = 0v (ir4428) i qs quiescent vs supply current ? 100 200 v in = 0v or v s i o+ output high short circuit pulsed current 1.5 2.3 ? v o = 0v, v in = 0 (ir4426) v o = 0v, v in = v s (ir4427) v o = 0v, v ina = 0 (ir4428) v o = 0v, v inb = v s (ir4428) pw 10 s i o- output low short circuit pulsed current 1.5 3.3 ? v o = 15v, v in = v s (ir4426) v o = 15v, v in = 0 (ir4427) v o = 15v, v ina = v s (ir4428) v o = 15v, v inb = 0 (ir4428) pw 10 s dc electrical characteristics cont. v bias (v s ) = 15v, t a = 25 c unless otherwise specified. the v in , and i in parameters are referenced to gnd and are applicable to input leads: ina and inb. the v o and i o parameters are referenced to gnd and are applicable to the output leads: outa and outb. a a v
4 ir4426/ir4427/ir4428(s) & ( pbf) advance information www.irf.com functional block diagram ir4426 symbol definition min. typ. max. units test conditions propagation delay characteristics t d1 turn-on propagation delay ? 85 160 t d2 turn-off propagation delay ? 65 150 t r turn-on rise time ? 15 35 t f turn-off fall time ? 10 25 ac electrical characteristics v bias (v s ) = 15v, cl = 1000pf, t a = 25 o c unless otherwise specified. ns figure 4 predrv drv predrv drv gnd outb outa vs inb ina vs 5v 5v
www.irf.com 5 ir4426/ir4427/ir4428(s) & (pbf) advance information functional block diagram ir4427 predrv drv predrv drv gnd outb outa vs inb ina vs
6 ir4426/ir4427/ir4428(s) & ( pbf) advance information www.irf.com lead definitions symbol description v s supply voltage gnd ground ina logic input for gate driver output (outa), out of phase (ir4426, ir4428), in phase (ir4427) inb logic input for gate driver output (outb), out of phase (ir4426), in phase (ir4427, ir4428) outa gate drive output a outb gate drive output b functional block diagram ir4428 predrv drv predrv drv gnd outb outa vs inb ina vs 5v
www.irf.com 7 ir4426/ir4427/ir4428(s) & (pbf) advance information ina gnd inb outa v s outb ir4426 ir4427 ir4428 part number lead assignments ina gnd inb ina gnd inb ina gnd inb outa v s outb outa v s outb outa v s outb 8 lead pdip 8 lead pdip 8 lead pdip ina gnd inb outa v s outb ir4426s ir4427s ir4428s part number lead assignments ina gnd inb ina gnd inb ina gnd inb outa v s outb outa v s outb outa v s outb 8 lead soic 8 lead soic 8 lead soic
8 ir4426/ir4427/ir4428(s) & ( pbf) advance information www.irf.com ina (ir4426, ir4428) inb (ir4426) ina (ir4427) inb (ir4427, ir4428) outa outb figure 3. timing diagram ina (ir4426, ir4428) inb (ir4426) ina (ir4427) inb (ir4427, ir4428) outa outb tf td2 td1 tr figure 4. switching time waveforms
www.irf.com 9 ir4426/ir4427/ir4428(s) & (pbf) advance information 5 7 3 6 4.7uf v s = 15v ina inb 2 4 0.1uf outa c l = 1000pf outb c l = 1000pf ir4428 ina inb outa outb 5 7 3 6 4.7uf 0.1uf c l = 1000pf c l = 1000pf v s = 15v 2 4 ir4426 figure 5. switching time test circuits 5 7 3 6 4.7uf v s = 15v 2 4 ina inb outa c l = 1000pf outb c l = 1000pf 0.1uf ir4427
10 ir4426/ir4427/ir4428(s) & ( pbf) advance information www.irf.com 8 lead pdip 01-3003 01 caseoutline tape & reel
www.irf.com 11 ir4426/ir4427/ir4428(s) & (pbf) advance information case outline - 8 lead soic (ms-012aa) 01-0021 09
12 ir4426/ir4427/ir4428(s) & (pbf) advance information www.irf.com ir world headquarters: 233 kansas st., el segundo, california 90245 tel: (310) 252-7105 this product has been qualified per industrial level data and specifications subject to change without notice. 3/3/2008 leadfree part marking information lead free released non-lead free released part number date code irxxxxxx yww? ?xxxx pin 1 identifier ir logo lot code (prod mode - 4 digit spn code) assembly site code per scop 200-002 p ? marking code basic part (non-lead free) 8-lead pdip ir4426 order ir4426 8-lead soic ir4426s order ir4426s 8-lead pdip ir4427 order ir4427 8-lead soic ir4427s order ir4427s 8-lead pdip ir4428 order ir4428 8-lead soic ir4428s order ir4428s leadfree part 8-lead pdip ir4426 order ir4426pbf 8-lead soic ir4426s order ir4426spbf 8-lead pdip ir4427 order ir4427pbf 8-lead soic ir4427s order ir4427spbf 8-lead pdip ir4428 order ir4428pbf 8-lead soic ir4428s order ir4428spbf order information

▲Up To Search▲

Price & Availability of IR4427STRPBF

	To Download IR4427STRPBF Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .