参数资料
型号: GSC2596M
厂商: GTM CORPORATION
英文描述: 150 KHz, 2A PWM Step-Down DC/DC Converter
中文描述: 150千赫,第2A PWM降压直流/直流转换器
文件页数: 1/6页
文件大小: 662K
代理商: GSC2596M
GSC2596M
Page: 1/6
ISSUED DATE :2006/03/08
REVISED DATE :2006/05/17B
G
G S
S C
C 22559966M
M
150 KHz, 2A PWM Step-Down DC/DC Converter
Description
The GSC2596M series of regulators are monolithic integrated circuit that provides all active functions for a step-down (buck) switching
regulator, capable of driving 2A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3v, 5v,
12v and an adjustable output version. The GSC2596M series operate at a switching frequency of 150 kHz; thus allowing smaller sized
filter components than what would be needed with lower frequency switching regulators. The chips are available in a standard 8-lead
SOP-8 package. Other feature include a guaranteed D4% to tolerance on output voltage under specified input voltages and output load
conditions. The 150 kHz D15% is on the oscillator frequency. External shutdown is included, featuring 80uA (Typ.) standby current. The
output switch includes cycle-by cycle current limiting, as well as thermal shutdown for full protection under fault conditions.
Features
&3.3V, 5.0V, 12V and adjustable output versions
&Guaranteed 2A output current
&Operating voltage can be up to 22V
&150kHz fixed frequency internal oscillator
&Built-in TTL On/Off control
&TTL Shutdown Capability
&Uses readily available standard inductors
&Thermal shutdown and current limit protection
Applications
&High-efficiency step-down regulator
&One-ch switching regulators simple
&Positive to negative converter
Package Dimensions
Millimeter
REF.
Min.
Max.
REF.
Min.
Max.
A
5.80
6.20
M
0.10
0.25
B
4.80
5.00
H
0.35
0.49
C
3.80
4.00
L
1.35
1.75
D
J
0.375 REF.
E
0.40
0.90
K
45°
F
0.19
0.25
G
1.27 TYP.
Block Diagram
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