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MFG:GM Package Cooled:TO263
Part Number: GM7130
MFG: GM
Package Cooled: TO263
Description: The GM7130 series of regulators provide all the active functions for a step-down (buck) switching regu...
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GM7130
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DataSheet
General Description
GM7130 General Description
The GM7130 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. GM7130's are available in fixed output voltages of 3.3V, 5V, 12V, 15V, 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 GM7130 series are high-efficiency replacements for popular three-terminal linear regulators, requiring a smaller heatsink or even no heatsink. The GM7130's perform well with standard inductors from several manufacturers, simplifying the design of switch-mode power supplies. The GM7130 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 50 A (typical) standby current.
The output switch has cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.
GM7130 Maximum Ratings
| Rating | Value | Unit |
| Maximum Supply Voltage | 45 | V |
| ON/OFF Pin Input Voltage | -0.3 V VIN | 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 |
| Minimum ESD Rating (C=100pF, R=1.5kW) | 2 | kV |
| Lead Temperature (Soldering, 10 sec.) | +260 | °C |
GM7130 Features
·3.3V, 5V, 12V, 15V, Adjustable output versions
·Adjustable version output voltage range 1.23V to 37V ±4% max over line and load conditions
·3A output current
·Input voltage range 7V to 40V
·Requires only 4 external components
·High efficiency
·TTL shutdown capability, low power standby mode
·Thermal shutdown, current limit protection
·Uses standard inductors
·52 kHz fixed frequency internal oscillator
·Adjustable version output voltage range 1.23V to 37V ±4% max over line and load conditions
·3A output current
·Input voltage range 7V to 40V
·Requires only 4 external components
·High efficiency
·TTL shutdown capability, low power standby mode
·Thermal shutdown, current limit protection
·Uses standard inductors
·52 kHz fixed frequency internal oscillator
GM7130 Typical Application
·Pre-regulator for linear regulators
·High-efficiency step-down buck regulator
·On-card/ board switching regulators
·Positive to negative converter (buck-boost)
·High-efficiency step-down buck regulator
·On-card/ board switching regulators
·Positive to negative converter (buck-boost)
GM7130
PDF/DataSheet Download
- Datasheet: GM7130
- File Size: 352344 KB
- Manufacturer:
- Click here to Download
- ·GM7001
- 304010 KB
- ·GM7110
- ETC [ETC]
- 1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
- 302143 KB
- ·GM7110-12TA5R
- ETC [ETC]
- 1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
- 302143 KB
- ·GM7110-12TA5T
- ETC [ETC]
- 1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
- 302143 KB
- ·GM7110-12TB5BT
- ETC [ETC]
- 1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
- 302143 KB
- ·GM7110-12TB5T
- ETC [ETC]
- 1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
- 302143 KB
- ·GM7110-15TA5R
- ETC [ETC]
- 1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
- 302143 KB
- ·GM7110-15TA5T
- ETC [ETC]
- 1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
- 302143 KB
GM7130 Relative Products
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The GM7001 is a single-channel low-voltage switching regulator control IC with soft-start function and shortcircuit detection, capable of 1MHz operation. With its low minimum operating voltage of 1.8V and minimal current consumption, the GM7001 is ideal for ...
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