ST GS-R24P User Manual
查询GS-R240001.5供应商
1.8W TO 8W STEP-DOWN SWITCHING REGULATOR FAMILY
FEATURE
■ MTBF 1 000 000 hours (
■ 1.5A m ax output current
■ 35V max input voltage
■ 1.5V max drop-out voltage
■ Remote logic inhibit/enable
■ Not-latching overload and short circuit
protection
■ Thermal shutdown
■ Fixed or adjustable output
■ No heatsink required
T
amb
GS-R24P
PRELIMINARY
=25)C)
DESCRIPTION
The GS-R24P series is a family of high efficiency
step down switching voltage regulator, designed t o
replace linear regulators.
Based on STM L5973 device, this non isolated family
of regulators are suitable f or the full spectrum of applications including tel ecom, industry, c omputer and
distributed power system applications having a widely ranging input voltage.
Packing type: V = vertical PTH
Packing type: H = horizontal PTH
-------------------S = horizontal SMD
June 2004
This is preliminary information on a new product now in development. Details are subject to change without notice.
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GS-R24P
SELECTION CHART
Type
Ordering
Number
Output
Voltage
[V]
Input
Voltage
[V]
Output
Ripple
[mVpp]
Efficiency
[%]
Package
(P)*
Notes
GS-R24(P)0181.5
GS-R24(P)0251.5
GS-R24(P)0331.5
GS-R24(P)0501.5
GS-R24(P)0001.5
* Packing Legend (P)
H = horizontal through hole
S = horizontal SMD
V = vertical through hole
± 4% 16 ÷ 35
1.8
2.5
± 4% 16 ÷ 35
± 4% 16 ÷ 35
3.3
5.0
± 4% 16 ÷ 35
1.235
÷ 5.5 16 ÷ 35
35 72 H-S-V Fixed output
35 76 H-S-V Fixed output
35 82 H-S-V Fixed output
35 85 H-S-V Fixed output
50
68 ÷ 85
H-S Progr. output
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
i
I
out
DC Input Voltage (for GS-R24(P)XXX1.5) 36 V
Maximum Output Current int. limit
voltage
voltage
voltage
voltage
voltage
V
4
V
6
T
stg
T
op
T
op1
INH -0.3 to V
FB 4V
Storage Temperature Range
Operating Ambient Temperature
Operating Ambient Temperature with current derating
-40
-25
-25
i
÷ 105
÷ 70
÷ 85
V
°C
°C
°C
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CONNECTION DIAGRAM AND MECHANICAL DATA
GS-R24Vxxx1.5
GS-R24Hxxx1.5
GS-R24P
GS-R24Sxxx1.5
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