AMSRL-4805Z

AMSRL-Z Switching Regulator Preliminary Click to ORDER AMSRL-Z samples Aimtec launched the new AMSRL-Z switching regulator, an ultra-low-profile open frame non-isolated DC-DC converter. The dimensions of AMSRL-Z series are of 19.5 x 11.8 x 5mm which is extremely compact for this class. Furthermore, the AMSRL-Z provides an ultra-wide input voltage range of 9 - 72V in a convenient SMD package. This series eliminates the need of a heat sink having an operating temperature range of -40 to +105°C. This series also delivers an efficiency up to 92%, has low stand-by power consumption and short-circuit protection. These models can be widely used for applications in industrial control, instrumentation industries, various IoT applications and many more! Open Frame SMD Features • • • • • • • Summary Wide Input Range: 9VDC ~ 72VDC Operating Temp: -40 °C to +105 °C Low ripple & noise, up to 75mV(p-p) Output short circuit protection (Continuous) Regulated Output Adjustable output voltage SMD type package with a height 5mm AMSRL-Z 24 72 15 125 6 9 3.3 3 1.2 Input voltage (VDC) Output voltage (V) 105 105 15 60 1.65 0.25 Power (W) -40 -40 Temp. range (℃) Derating (℃) Applications Training Press Release Coming Soon! Product Training Video (click to open) F 052e R4 Application Notes www.Aimtec.com 1 AMSRL-Z Switching Regulator Preliminary Models & Specifications Single Output Model Input Voltage (VDC) AMSRL-483.3Z AMSRL-4805Z AMSRL-486.5Z AMSRL-487.2Z AMSRL-4809Z AMSRL-4812Z AMSRL-4815Z 48 (9 ~ 72) 48 (9 ~ 72) 48 (9 ~ 72) 48 (14 ~ 72) 48 (14 ~ 72) 48 (17 ~ 72) 48 (21 ~ 72) Output Voltage (VDC) 3.3 5 6.5 7.2 9 12 15 Input Current Max (mA) No Load Full Load 3 232 3 323 3 406 3 289 3 357 3 384 3 311 Output Current Max (mA) 500 500 500 500 500 500 400 Maximum Capacitive Load (µF) 100 100 100 100 100 100 100 Efficiency (%) Full Load Vin (Min) Vin (Max) 79 70 86 74 89 78 89 81 90 84 92 86 92 84 Note: Use suffix “TR” for tape & reel packing (ex. AMSRL-4815ZTR). Input Specification Parameters Voltage range Filter Absolute maximum rating Start up time Input reflected ripple current Conditions Typical Maximum See models table Units VDC Capacitor Filter 100ms max 75 VDC ms mA pk-pk Maximum Units ±2.0 ±10 ±1.0 ±1.0 % % % % ±0.02 75 %/ oC mV pk-pk µS % 10 35 ON – Open circuit OFF – Pin10 connected to “GND” OFF idle current : 1mA max On/Off Control Output Specification Parameters Voltage accuracy Output voltage adjustability (Trim) Line regulation Load regulation Short circuit protection Temperature coefficient Ripple & Noise* Transient recovery time Transient response deviation Conditions Typical Full load, main input range Continuous, Auto recovery Full load 20MHz bandwidth 25% load step change(100% ~ 75% of Iout) 250 25% load step change(100% ~ 75% of Iout) ±3 * Ripple and Noise are measured at 20MHz bandwidth by using a 0.1μF (M/C) and 10μF (E/C) parallel capacitor and typical input with full load General Specifications Parameters Switching frequency Operating temperature Storage temperature F 052e R4 Conditions Typical 100% load See derating graph 150 ~ 550 -40 to +105 -55 to +125 www.Aimtec.com Maximum Units KHz o C o C 2 AMSRL-Z Preliminary Soldering temperature Reflow temperature Lead-free reflow solder process Cooling Humidity Moisture sensitivity level (MSL) Vibration Weight Dimensions (L x W x H) MTBF Switching Regulator 1.5mm from case 10 sec max 260 10 sec 245 IPC/JEDEC J-STD-020D.1 Nature Convection (30~65 LFM) Non-condensing 95 IPC/JEDEC J-STD-020D.1 Level 1 MIL-STD-810F 1.8 0.77 x 0.47 x 0.20 inches, 19.50 x 11.80 x 5.00mm > 4 800 000 hrs (MIL-HDBK -217F, t=+25oC) o C C o % RH g Safety Specifications Parameters Design to meet IEC/EN 60950-1, 62368-1 EMC - Conducted and radiated emission Electrostatic Discharge Immunity RF, Electromagnetic Field Immunity Electrical Fast Transient/Burst Immunity Surge Immunity RF, Conducted Disturbance Immunity PFMF Standards EN55032 , CLASS B with recommended circuit IEC 61000-4-2 , Criteria A IEC 61000-4-3 , Criteria A IEC 61000-4-4 , Criteria A with recommended circuit IEC 61000-4-5 , Criteria A with recommended circuit IEC 61000-4-6 , Criteria A IEC 61000-4-8 , Criteria A Derating Nature Convection Output Power (%) 100 80 60 Safe Operating Area 50 40 20 0 - 40 85 - 20 0 20 40 60 80 105 100 Ambient Temperature º C F 052e R4 www.Aimtec.com 3 AMSRL-Z Switching Regulator Preliminary Input Reflected Ripple Current +V input Lin +V input +V output Current Probe Cin Load DC-DC Converter GND -V input GND Lin : 12uH ; Cin : 10uF,ESR