供应 致新G5126TB1U 高效率，恒流，升压DC

致新G5126TB1U 高效率，恒流，升压DC

General Description

The G5126 boost converter contains a 0.7Ω internal
switch. The IC operates at constant frequency 1MHz,
allowing the use of tiny, low cost and low height inductors
and capacitors. The IC operates from a 2.7V
to 5.5V supply voltage. High inrush current at start-up
is eliminated using the soft-start function. Constant
frequency current mode PWM architecture results in
low, predictable output noise. The G5126 includes
cycle-by-cycle 850mA current limiting to maximum
inductor current and over-temperature protection circuit.
The over-voltage protection will be enabled when
VOUT exceeds 28V. The current of LED is set by a
resistor connected between FB and GND. The G5126
is available in SOT-23-6 & TDFN2X2-8 package.

Features
Operating Voltage：2.7V to 5.5V
High Operating Frequency：1MHz
High Output Voltage：28V
Shutdown Current：<1μA
Over-Voltage Protection
Digital Dimming Control
Built-in Cycle-by-Cycle Current-Limiting
Soft-Start Function
0.2V Low Reference Voltage
SOT-23-6 & TDFN2X2-8 Package

GMT部分产品型号：
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G517AL2TB1U
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G524D1T11U
AT5520AR41U
G5520AR41U
G517G1P81U
G529A1TB1U
I2225RV1U
G9141T11U
G5930TBU
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G2225RV1U
G9091-180TA1U
G5728TO1U
G9091-330T11U
G9661-25ADJF11U
G524B2T11U 
G524B1T11U
G5027CRD1D
G547E1P81U
G547E2P81U
G547G2P81U
G913CF
G547E2P11U
G6001AQY1U
G6090RC1U
G5312QN2U
G5329QV1U
G5309QN1U
G529A1TB1U
G517G1P81U
G517G1TO1U
G5126TB1U
G2287J21U
G3206RE1U
G2057BF11U
G1577
G1582
G1583
G1584
G2562
G2510
G2533
G5517