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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·T...

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SeekIC No. : 004354164 Detail

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·R...

GM7130 Data Sheet

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Part Number:
GM7130
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



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




Application

·Pre-regulator for linear regulators
·High-efficiency step-down buck regulator
·On-card/ board switching regulators
·Positive to negative converter (buck-boost)




Specifications

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





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 of GM7130 has cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.






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