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WRN7406-4000B Datasheet(PDF) 1 Page - Microdc power Technology Co., Ltd |
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WRN7406-4000B Datasheet(HTML) 1 Page - Microdc power Technology Co., Ltd |
1 / 4 page WRN72XX-2000(B)&WRN73XX- WRN72XX-2000(B)&WRN73XX- WRN72XX-2000(B)&WRN73XX- WRN72XX-2000(B)&WRN73XX- WRN72XX-2000(B)&WRN73XX- WRN72XX-2000(B)&WRN73XX- WRN72XX-2000(B)&WRN73XX- WRN72XX-2000(B)&WRN73XX-3 3 3 3 3 3 3 3000(B)&WRN74XX- 000(B)&WRN74XX- 000(B)&WRN74XX- 000(B)&WRN74XX- 000(B)&WRN74XX- 000(B)&WRN74XX- 000(B)&WRN74XX- 000(B)&WRN74XX-4 4 4 4 4 4 4 4000(B) 000(B) 000(B) 000(B) 000(B) 000(B) 000(B) 000(B) Series Series http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646 Page 1 of 4 Product Product Product Product Product Product Product Product Program Program Program Program Program Program Program Program Part Part Part Part Number Number Number Number Out Out Out Output put put put Voltage Voltage Voltage Voltage Nominal Nominal Nominal Nominal Input Input Input Input (VDC) (VDC) (VDC) (VDC) Voltage Voltage Voltage Voltage Rang Rang Rang Rang e e e e Output Output Output Output Efficiency Efficiency Efficiency Efficiency(%,Typ) (%,Typ) (%,Typ) (%,Typ) Adjust Adjust Adjust Adjust (VDC) (VDC) (VDC) (VDC) Current Current Current Current (MA) (MA) (MA) (MA) Vin Vin Vin Vin (min.) (min.) (min.) (min.) Vin Vin Vin Vin (max.) (max.) (max.) (max.) WRN7203-2000(B) 3.3 4.5-28 2.5-5.5 2000 95 89 WRN7205-2000(B) 05 6.5-28 3.0-6.0 2000 96 91 WRN7206-2000(B) 6.5 8.5-28 5.0-8.0 2000 97 93 WRN7209-2000(B) 09 12-28 7.0-11 2000 96 93 WRN7212-2000(B) 12 15-28 10-14 2000 97 95 WRN7215-2000(B) 15 19-28 13-17 2000 97 95 WRN7303-3000(B) 3.3 4.5-28 2.5-5.5 3000 94 89 WRN7305-3000(B) 05 6.5-28 3.0-6.0 3000 95 92 WRN7306-3000(B) 6.5 8.5-28 5.0-8.0 3000 97 93 WRN7309-3000(B) 09 12-28 7.0-11 3000 96 94 WRN7312-3000(B) 12 15-28 10-14 3000 97 96 WRN7315-3000(B) 15 19-28 13-17 3000 97 96 WRN7403-4000(B) 3.3 4.5-28 2.5-5.5 4000 93 88 WRN7405-4000(B) 05 6.5-28 3.0-6.0 4000 95 91 WRN7406-4000(B) 6.5 8.5-28 5.0-7.5 4000 96 93 Note:Vin-Vout ≥ 1.5V~4.0V depending on Vout if adjust function is used! Add suffix "B" for 90°bend pins, for example: WRN7205-2000B. MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL SELECTION SELECTION SELECTION SELECTION SELECTION SELECTION SELECTION SELECTION WR WR WR WR WR WR WR WRN72 N72 N72 N72 N72 N72 N72 N72 ① ① ① ①05 05 05 05 05 05 05 05 ② ② ② ②--------2000 2000 2000 2000 2000 2000 2000 2000 ③ ③ ③ ③(B) (B) (B) (B) ④ ④ ④ ④ ①Product Series ②Output Voltage ③Output Current ④Bend 90°pins WIDE WIDE WIDE WIDE INPUT INPUT INPUT INPUT NON-ISOLATED NON-ISOLATED NON-ISOLATED NON-ISOLATED & & & & REGULATED REGULATED REGULATED REGULATED SINGLE SINGLE SINGLE SINGLE OUTPUT OUTPUT OUTPUT OUTPUT FEATURES FEATURES FEATURES FEATURES FEATURES FEATURES FEATURES FEATURES ◆Efficiency up to 97%,No heat-sink required ◆2 AMP adjustable positive step down Integrated Switching Regulator ◆Operating temperature : -40℃~ +85℃ ◆Continuous short circuit protection (Very low short current lin<50mA) ◆Over load protection(125% full load typical) ◆ SIP12 package style ◆Synchronous rectification design ◆Adjustable Output voltage ◆Remote ON/OFF control(Ground off) ◆Wide input range ◆Input voltage range 4.5V-28V APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS This WRN series is a high performance 2.5V to 15V ,2Amp ,12-Pin SIP (single in-line package).Integrated switching regulator (ISR),Synchrotron-rectified design yields excellent efficiencies up to 97%.Short circuit protection with crowbar function to reduce the short circuit current to under 50mA of input current. MICRODC reserves the copyright OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATIONS S S S S S S S Item Item Item Item Test Test Test Test conditions conditions conditions conditions Min. Min. Min. Min. Typ. Typ. Typ. Typ. Max. Max. Max. Max. Units Units Units Units Output voltage accuracy 100% full load, input voltage range ±1 ±2 % Line regulation Vin=min. to max, at full load ±0.5 ±1.0 Load regulation 10% to 100% load ±0.5 ±1.0 Ripple & Noise* 20MHz bandwidth 40 70 mVp-p Short circuit input current 50 100 mA Short circuit protection Continuous, auto-recovery Shutdown current ON / OFF Pin pulled low 100 µA Switching frequency Full load, input voltage range 270 300 330 KHz Quiescent current Vin = min.to max.at 0% load 30 mA Temperature coefficient -40℃ ~ +85℃ ambient ±0.03 %/℃ Output voltage range 2.5 17 V Remote ON / OFF ** Open or High (Power ON) 4.5 28 V Low (Power OFF) 0.8 V Output current limit WRN72XX-2000&WRN72XX-2000B 2500 3000 mA WRN73XX-3000&WRN73XX-3000B 3750 4250 WRN74XX-4000&WRN74XX-4000B 5000 5500 *Test ripple and noise by "Parallel cable" method. **ON / OFF pin driven by TTL (logic gate),open-collector bipolar transistor or open-drain MOSFET. COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATIONS S S S S S S S Case material Plastic(UL94-V0) MTBF (Nominal Vout,100% load) Tamb.=+25℃≤749kHrs , Tamb.=+85℃≤150kHrs Weight 10.7g Operating Case Temperature +110℃(max) Thermal Impedance Natural Convection 25℃/W(max) Internal Power Dissipation Ta < 60℃ 1.4W(max) |
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