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參數資料
| 型號： | GM7110-12TA5R |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 抗輻射高效，5安培開關穩壓器 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 295K |
| 代理商： | GM7110-12TA5R |
Description
GM7110 of regulators provides all the active functions for a step-
down (buck) switching regulator, and drives 1A load with excellent
line and load regulation. GM7110 is available in fixed output volt-
ages of 3.3V, 5V, 12V, 15V, and a versatile Adjustable output ver-
sion. These regulators are simple to use and require a minimum
number of external components.
Features include internal frequency compensation and a fixed-
frequency oscillator. GM7110 high-efficiency replacement for popu-
lar 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% toler-
ance on output voltage within specified input voltages and output
load conditions, and ±10% on the oscillator frequency. External
shutdown is included with 50 μA (typical) standby current. The
output switch has cycle-by-cycle current limiting as well as ther-
mal shutdown for full protection under fault conditions.
GM 431
TYPICAL APPLICATION
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
7V - 40V
Unregulated
DC Input
+
C
IN
100 μF
+V
IN
1
5
3
4
2
GND
D1
1N5819
Output
330 μH
L1
Feedback
C
OUT
330 μF
5.0V, 1A
Regulated
Output
+
ON / OFF
GM7110-5.0
Application
Pre-regulator for linear regulators
High-efficiency step-down buck regulator
On-card/ board switching regulators
Positive to negative converter (buck-boost
)
GM7110
V0.1
www.gammamicro.com
1
PRELIMINARY
A
A
MICROELECTRONICS
GM7110
Power Management
1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
相關PDF資料 |
PDF描述 |
|---|---|
| GM7110-12TA5T | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| GM7110-12TB5BT | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| GM7110-12TB5T | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| GM7110-15TA5R | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| GM7110-15TA5T | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| GM7110-12TA5T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
| GM7110-12TB5BT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
| GM7110-12TB5R | 制造商:GAMMA 制造商全稱:GAMMA 功能描述:1A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
| GM7110-12TB5T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
| GM7110-12TC5R | 制造商:GAMMA 制造商全稱:GAMMA 功能描述:1A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
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