5.5V common integrated circuits LMZ10503TZ-ADJ 3A SIMPLE SWITCHER® Power Module
electronics ic chip
,integrated circuit ic
LMZ10503TZ-ADJ
3A SIMPLE SWITCHER® Power Module with 5.5V Maximum Input Voltage
Performance Benefits
■ Operates at high ambient temperatures
■ High efficiency up to 96% reduces system heat generation
■ Low radiated emissions (EMI) complies with EN55022 class B standard
■ Low output voltage ripple of 10 mV allows for powering noise-sensitive transceiver and signaling ICs
■ Fast transient response for powering FPGAs and ASICs
Electrical Specifications
■ 15W maximum total output power
■ Up to 3A output current
■ Input voltage range 2.95V to 5.5V
■ Output voltage range 0.8V to 5V
■ ±1.63% feedback voltage accuracy over temperature
■ Efficiency up to 96%
Key Features
■ Integrated shielded inductor
■ Flexible startup sequencing using external soft-start, tracking, and precision enable
■ Protection against in-rush currents and faults such as input UVLO and output short-circuit
■ -40°C to +125°C junction temperature operating range
■ Single exposed pad and standard pinout for easy mounting and manufacturing
■ Pin-to-pin compatible with LMZ10504 (4A/20W max) LMZ10505 (5A/25W max)
■ Fully enabled for WEBENCH® and Power Designer
Applications
■ Point-of-load conversions from 3.3V and 5V rails
■ Space constrained applications
■ Extreme temperatures/no air flow environments
■ Noise sensitive applications (i.e. transceiver, medical)
Absolute Maximum Ratings
VIN, VOUT, EN, FB, SS to GND -0.3V to 6.0V
ESD Susceptibility ±2 kV
Power Dissipation Internally Limited
Junction Temperature 150°C
Storage Temperature Range - 65°C to 150°C
Operating Ratings
VIN to GND 2.95V to 5.5V
Junction Temperature (TJ ) -40°C to 125°C
Typical Performance Characteristics
STOCK LIST
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| LT3467ES6 | 12898 | LT | 16+ | SOT |
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| MUX08FP | 855 | AD | 14+ | DIP |
| MDF8N60TH | 5920 | MAGNACHIP | 16+ | TO-220 |
| MAX6350EPA | 3300 | MAXIM | 16+ | DIP |
| AX88180LF | 2208 | ASIX | 13+ | QFP128 |
| LTC1144CN8 | 4966 | LINEAR | 14+ | DIP |
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| PS21964-4 | 2000 | MITSUBISH | 10+ | MODULE |
| MBRF-2045CT | 10000 | WXDH | 16+ | TO-220 |
| MB6S | 20000 | TOSHIBA | 16+ | SOP |
| MC3403DT | 5158 | TI | 16+ | SOP |
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| MT9M021IA3XTC | 748 | ON | 15+ | IBGA |
| MX25L25635FZ2I-10G | 6000 | MXIC | 14+ | WSON8 |
| MC74HC4066DR2 | 30000 | MOT | 16+ | SOP |
| MCP23S17-E/SS | 5200 | MICROCHIP | 16+ | SSOP |
| MP9720DS | 5861 | MPS | 16+ | SOP |
| PT100S8 | 100 | NIEC | 13+ | MODULE |
| LTM10C209A | 448 | TOSHIBA | 15+ | LCD |
| MLP1N06CLG | 28000 | ON | 16+ | TO-220 |
| LT1461BCS8-2.5 | 9862 | LT | 15+ | SOP-8 |
| MOC3023SR2M | 10000 | FAIRCHILD | 16+ | SOP |
| MJ15025G/MJ15024G | 2125 | ON | 14+ | TO-3 |
| P4SMAJ12A | 25000 | PANJIT | 16+ | DO-214AC |
| NCP3334DADJR2G | 12800 | ON | 16+ | SOP-8 |
| XC4VFX60-11FFG1152C | 100 | XILINX | 15+ | BGA |
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| LT1934ES6-1 | 11534 | LINEAR | 16+ | SOT-23-6 |
| MB91F267APMC-GE1 | 3714 | FUJITSU | 14+ | QFP |
| PESD12VS1UB | 25000 | 16+ | SOD | |
| PESD5V0S1UB | 25000 | 16+ | SOD | |
| LM2903VDR2G | 10000 | ON | 12+ | SOP-8 |
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| LM2903DR2G | 40000 | ON | 14+ | SOP-8 |
| LM358D2G | 25000 | ON | 14+ | SOP-8 |
| LM2941LD | 1000 | NSC | 13+ | QFN |
| MAX887HESA | 9505 | MAXIM | 16+ | SOP |
| LT6100IMS8 | 14394 | LT | 16+ | MSOP |
| LM614CWM | 2876 | NSC | 14+ | SOP-14 |
| MAX708SESA | 10000 | MAXIM | 16+ | SOP |
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