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Details, datasheet, quote on part number:GS-R12HXXX2
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| Part: | GS-R12HXXX2 |
| Category: | Power Management => Regulators => Switching Regulators => Switching Voltage Regulators->Modules |
| Description: | 2.5W to 24W Step-down Switching Regulator Family |
| Company: | ST Microelectronics, Inc. |
| Datasheet: | Download GS-R12HXXX2 datasheet File size : 90 kB |
| Request For quote: | Find where to buy GS-R12HXXX2
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Datasheet text preview:
GS-R12HXXX2
2.5W TO 24W STEP-DOWN SWITCHING REGULATOR FAMILY
PRELIMINARY
FEATURE
s s s s s s s s s s s
MTBF 1 000 000 hours (Tamb=25)C) 2A max output current 35V max input voltage 1.5V max drop-out voltage 3.3V ± 2% reference voltage Remote logic inhibit/enable Synchronization Not-latching overload and short circuit protection Thermal shutdown Fixed or adjustable output No heatsink required
ORDERING NUMBER: GS-R12HXXX2
DESCRIPTION The GS-R12HXXX2 series is a family of high efficiency step down switching voltage regulator, designed to replace linear regulators. Based on STM L5973 device, this non isolated family of regulators are suitable for the full spectrum of applications including telecom, industry, computer and distributed power system applications having a widely ranging input voltage.
SELECTION CHART
Type Ordering Number GS-R12H0122 GS-R12H0182 GS-R12H0252 GS-R12H0332 GS-R12H0502 GS-R12H0002 GS-R24H0332 Output Voltage [V] 1.235 ± 3% 1.8 ± 4% 2.5 ± 4% 3.3 ± 4% 5.0 ± 4% 1.235 ÷ 5.0 3.3 ± 4% Input Voltage [V] 4.5 ÷ 15 4.5 ÷ 15 4.5 ÷ 15 4.5 ÷ 15 6.6 ÷ 15 4.5 ÷ 15 16 ÷ 35 Output Ripple [mVpp] 20 20 20 20 20 20 20 Efficiency [%] 68 72 76 82 85 68 ÷ 85 82 Notes Fixed output voltage Fixed output voltage Fixed output voltage Fixed output voltage Fixed output voltage Progr. output voltage Fixed output voltage
October 2003
This is preliminary information on a new product now in development. Details are subject to change without notice.
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GS-R12HXXX2
Type Ordering Number GS-R24H0502 GS-R24H1201.5 GS-R24H0001 Output Voltage [V] 5.0 ± 4% 12 ± 4% 3.3 ÷ 24 Input Voltage [V] 16 ÷ 35 16 ÷ 35 16 ÷ 35 Output Ripple [mVpp] 20 100 100 ÷ 250 Efficiency [%] 85 91 78 ÷ 96
Notes Fixed output voltage Fixed output voltage Progr. output voltage
ABSOLUTE MAXIMUM RATINGS
Symbol Vi DC Input Voltage (for GS-R24HXXX) Iout V9 V10 V11 Tstg Top Top1 Maximum Output Current INH Sync FB Storage Temperature Range Operating Ambient Temperature Operating Ambient Temperature with current derating 36 int. limit -0.3 to Vi -0.3 to 4 4 -40 ÷ 105 -25 ÷ 70 -25 ÷ 85 V V V °C °C °C V Parameter DC Input Voltage (for GS-R12HXXX2) Value 16 Unit V
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GS-R12HXXX2
CONNECTION DIAGRAM AND MECHANICAL DATA
PIN DESCRIPTION
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 Function Input GND Input GND Input GND Input + Input + Input + Input + Vref INH Sync FB Vout Vout Return for input voltage source Return for input voltage source Return for input voltage source DC input voltage DC input voltage DC input voltage DC input voltage 3.3V reference voltage A logical level (active high) disables the device, when it is open an internal pull up disables the device Master/Slave synchronization Feedback input, available on adjustable device Regulated output Regulated output Description
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