홈 전력 관리 선형 및 저손실(LDO) 레귤레이터
홈
전력 관리
선형 및 저손실(LDO) 레귤레이터

LM120QML

활성

군사용 1A 고정 출력 음극 전압 레귤레이터/LDO

지금 주문하기
데이터 시트

LM120QML

활성
데이터 시트 지금 주문하기

제품 상세 정보

Rating Military Vin (max) (V) -7 Vin (min) (V) -25 Iout (max) (A) 1.5 Output options Fixed Output Vout (max) (V) -5 Vout (min) (V) -15 Fixed output options (V) -15, -12, -5 Noise (µVrms) 150 PSRR at 100 KHz (dB) 23 Iq (typ) (mA) 1 Thermal resistance θJA (°C/W) 35 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 3000 Operating temperature range (°C) -55 to 150
Rating Military Vin (max) (V) -7 Vin (min) (V) -25 Iout (max) (A) 1.5 Output options Fixed Output Vout (max) (V) -5 Vout (min) (V) -15 Fixed output options (V) -15, -12, -5 Noise (µVrms) 150 PSRR at 100 KHz (dB) 23 Iq (typ) (mA) 1 Thermal resistance θJA (°C/W) 35 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 3000 Operating temperature range (°C) -55 to 150
TO-CAN (NDT) 3 91.6742 mm² (10.03 mm × 9.14 mm) DIESALE (Y) — See data sheet TO-CAN (K) 2 989.0252 mm² (38.938 mm × 25.4 mm)
  • Preset Output Voltage Error Less Than ±3%
  • Preset Current Limit
  • Internal Thermal Shutdown
  • Operates with Input-Output Voltage Differential Down to 1V
  • Excellent Ripple Rejection
  • Low Temperature Drift
  • Easily Adjustable to Higher Output Voltage

All trademarks are the property of their respective owners.

  • Preset Output Voltage Error Less Than ±3%
  • Preset Current Limit
  • Internal Thermal Shutdown
  • Operates with Input-Output Voltage Differential Down to 1V
  • Excellent Ripple Rejection
  • Low Temperature Drift
  • Easily Adjustable to Higher Output Voltage

All trademarks are the property of their respective owners.

The LM120 series are three-terminal negative regulators with a fixed output voltage of −5V, −12V, and −15V, and up to 1.5A load current capability. Where other voltages are required, the LM137 and LM137HV series provide an output voltage range of −1.2V to −47V.

The LM120 needs only one external component—a compensation capacitor at the output, making them easy to apply. Worst case specifies on output voltage deviation due to any combination of line, load or temperature variation assure satisfactory system operation.

Exceptional effort has been made to make the LM120 Series immune to overload conditions. The regulators have current limiting which is independent of temperature, combined with thermal overload protection. Internal current limiting protects against momentary faults while thermal shutdown prevents junction temperatures from exceeding safe limits during prolonged overloads.

Although primarily intended for fixed output voltage applications, the LM120 Series may be programmed for higher output voltages with a simple resistive divider. The low quiescent drain current of the devices allows this technique to be used with good regulation.

The LM120 series are three-terminal negative regulators with a fixed output voltage of −5V, −12V, and −15V, and up to 1.5A load current capability. Where other voltages are required, the LM137 and LM137HV series provide an output voltage range of −1.2V to −47V.

The LM120 needs only one external component—a compensation capacitor at the output, making them easy to apply. Worst case specifies on output voltage deviation due to any combination of line, load or temperature variation assure satisfactory system operation.

Exceptional effort has been made to make the LM120 Series immune to overload conditions. The regulators have current limiting which is independent of temperature, combined with thermal overload protection. Internal current limiting protects against momentary faults while thermal shutdown prevents junction temperatures from exceeding safe limits during prolonged overloads.

Although primarily intended for fixed output voltage applications, the LM120 Series may be programmed for higher output voltages with a simple resistive divider. The low quiescent drain current of the devices allows this technique to be used with good regulation.
filter 기타 선형 및 저손실(LDO) 레귤레이터 찾기
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기술 자료

검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.
8개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 LM120QML Series 3-Terminal Negative Regulators datasheet (Rev. A) 2013. 4. 22
애플리케이션 노트 A Topical Index of TI LDO Application Notes (Rev. F) 2019. 6. 27
애플리케이션 노트 AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B) 2013. 5. 6
애플리케이션 노트 AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A) 2013. 5. 6
애플리케이션 노트 Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A) 2013. 5. 5
애플리케이션 노트 Packaging Limits Range of Linear Regulators 2010. 5. 8
애플리케이션 노트 Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A) 2008. 6. 4
애플리케이션 노트 Understanding the Terms and Definitions of LDO Voltage Regulators 1999. 10. 21

설계 및 개발

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패키지 핀 CAD 기호, 풋프린트 및 3D 모델
TO-CAN (NDT) 3 Ultra Librarian
DIESALE (Y) — Ultra Librarian
TO-CAN (K) 2 Ultra Librarian
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