MFG:TO263-5 Package Cooled:200 D/C:GAMMA
MFG: TO263-5
Package Cooled: 200
D/C: GAMMA
Description: The GM7230 series of regulators provide all the active functions for a step-down (buck) switching regu...
The GM7230 series of regulators provide all the active functions for a step-down (buck) switching regulator, and drive 3A load with excellent line and load regulation. GM7230's are available in fixed output voltages of 3.3V, 5V, 12V, and a Adjustable output version.
These regulators are simple to use and require a minimum number of external components. Features include internal frequency compensation and a fixed-frequency oscillator.
The GM7230 series are high-efficiency replacements for popular three-terminal linear regulators, requiring a smaller heatsink or even no heatsink.
The GM7230's perform well with standard inductors from several manufacturers, simplifying the design of switchmode power supplies. The GM7230 series guarantee ±4% tolerance on output voltage within specified input voltages and output load conditions, and ±10% on the oscillator frequency. External shutdown is included, with 80 A (typical) standby current. The output switch has cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.
| Rating | Value | Unit |
| Maximum Supply Voltage | 45 | V |
| ON/OFF Pin Input Voltage | -0.3 V +25 | V |
| Output Voltage to Ground (Steady State) | -1.0 | V |
| Power Dissipation | Internally Limited | |
| Storage Temperature Range | -65 to + 150 | °C |
| Maximum Junction Temperature | +150 | °C |
| Operating Temperature Range | -40 TJ 125 | |
| Minimum ESD Rating (C=100pF, R=1.5kW) | 2 | kV |
| Lead Temperature (Soldering, 10 sec.) | +260 | °C |
GM7230
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