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GM7110, GM7110-12TB5T, GM7110-3.3

Table of contents:
Info of GM7110
Info of GM7110-12TB5T
Info of GM7110-3.3

GM7110, GM7110-12TB5T, GM7110-3.3 Selling Leads, Datasheet

MFG:TO263 Package Cooled:GM D/C:2004

GM7110, GM7110-12TB5T, GM7110-3.3 Picture

GM7110, GM7110-12TB5T, GM7110-3.3 Datasheet download

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Part Number: GM7110

MFG: TO263

Package Cooled: GM

D/C: 2004

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GM7110 General Description

GM7110 of regulators provides all the active functions for a stepdown (buck) switching regulator, and drives 1A load with excellent line and load regulation. GM7110 is available in fixed output voltages of 3.3V, 5V, 12V, 15V, and a versatile Adjustable output version. These regulators are simple to use and require a minimum number of external components.

Features include internal frequency compensation and a fixedfrequency oscillator. GM7110 high-efficiency replacement for popular three-terminal linear regulators, and is requiring a smaller heat sink or even no heat sink. GM7110 performs well with standard inductors from several manufacturers, and simplifying the design of switch-mode power supplies. GM7110 guarantees ±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.

GM7110 Maximum Ratings

PARAMETER	VALUE	UNIT
Maximum Supply Voltage	45	V
ON/OFF Pin Input Voltage	-0.3 V V_IN	V
Output Voltage to Ground (Steady State)	-1.0	V
Power Dissipation	-1.0	-
Storage Temperature Range	-65 to + 150
Maximum Junction Temperature	+150
Lead Temperature (Soldering, 10 sec.)	+260

GM7110 Features

·3.3V, 5V, 12V, 15V and Adjustable output versions
·Adjustable version output voltage range 1.23V to 37V ±4% max over line and load conditions
·1A output current
·Requires Only 4 External Components
·High Efficiency
·TTL shutdown capability and low power standby mode
·Thermal shutdown, current limit protection
·Uses standard inductors
·52 kHz fixed frequency internal oscillator

GM7110 Typical Application

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

GM7110 Connection Diagram

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