Datasheet RH1185AMK (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Negative Regulator with Adjustable Current Limit |
| 页数 / 页 | 6 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. VREF. Quiescent Supply Current. FB … |
| 文件格式/大小 | PDF / 562 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. VREF. Quiescent Supply Current. FB Pin Bias Current. Line Regulation. Load Regulation
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RH1185AMK
TYPICAL PERFORMANCE CHARACTERISTICS VREF Quiescent Supply Current FB Pin Bias Current
–2.345 3.5 2.0 V I –2.350 IN – VOUT = 5V OUT = 5mA VOUT = VREF VIN = 25V –2.355 VOUT = VREF 3.0 1.5 –2.360 –2.365 (V) –2.370 2.5 1.0 V REF –2.375 Y CURRENT (mA) –2.380 SUPPL 2.0 FB BIAS CURRENT (µA) 0.5 –2.385 –2.390 –2.395 1.5 0 0 50 100 150 200 0 50 100 150 200 0 50 100 150 200 TOTAL DOSE (kRads) TOTAL DOSE (kRads) TOTAL DOSE (kRads) RH1185AMK G01 RH1185AMK G02 RH1185AMK G03
Line Regulation Load Regulation
0.010 0 V I IN – VOUT = 1V TO 20V OUT = 5mA TO 3A V V OUT = 5V OUT = 5V –0.05 0.005 –0.10 TION (%/V) TION (%) 0 –0.15 –0.20 LINE REGULA –0.005 LOAD REGULA –0.25 –0.010 –0.30 0 50 100 150 200 0 50 100 150 200 TOTAL DOSE (kRads) TOTAL DOSE (kRads) RH1185AMK G04 RH1185AMK G05
External Current Limit Internal Current Limit
4.0 5.0 4.5 3.5 RLIM = 5k 4.0 VIN – VOUT = 5V 3.0 3.5 V 2.5 IN – VOUT = 10V 3.0 VIN – VOUT = 15V 2.0 2.5 VIN – VOUT = 20V 1.5 2.0 RLIM = 15k 1.5 1.0 EXTERNAL CURRENT LIMIT (A) INTERNAL CURRENT LIMIT (A) 1.0 VIN – VOUT = 30V 0.5 0.5 0 0 0 50 100 150 200 0 50 100 150 200 TOTAL DOSE (kRads) TOTAL DOSE (kRads) RH1185AMK G06 RH1185AMK G07 rh1185amkfa 6 Linear Technology Corporation ID No. 66-11-1185MK • LT 0211 REV A • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com LINEAR TECHNOLOGY CORPORATION 2009 Document Outline Description Electrical Characteristics
TYPICAL PERFORMANCE CHARACTERISTICS VREF Quiescent Supply Current FB Pin Bias Current
–2.345 3.5 2.0 V I –2.350 IN – VOUT = 5V OUT = 5mA VOUT = VREF VIN = 25V –2.355 VOUT = VREF 3.0 1.5 –2.360 –2.365 (V) –2.370 2.5 1.0 V REF –2.375 Y CURRENT (mA) –2.380 SUPPL 2.0 FB BIAS CURRENT (µA) 0.5 –2.385 –2.390 –2.395 1.5 0 0 50 100 150 200 0 50 100 150 200 0 50 100 150 200 TOTAL DOSE (kRads) TOTAL DOSE (kRads) TOTAL DOSE (kRads) RH1185AMK G01 RH1185AMK G02 RH1185AMK G03
Line Regulation Load Regulation
0.010 0 V I IN – VOUT = 1V TO 20V OUT = 5mA TO 3A V V OUT = 5V OUT = 5V –0.05 0.005 –0.10 TION (%/V) TION (%) 0 –0.15 –0.20 LINE REGULA –0.005 LOAD REGULA –0.25 –0.010 –0.30 0 50 100 150 200 0 50 100 150 200 TOTAL DOSE (kRads) TOTAL DOSE (kRads) RH1185AMK G04 RH1185AMK G05
External Current Limit Internal Current Limit
4.0 5.0 4.5 3.5 RLIM = 5k 4.0 VIN – VOUT = 5V 3.0 3.5 V 2.5 IN – VOUT = 10V 3.0 VIN – VOUT = 15V 2.0 2.5 VIN – VOUT = 20V 1.5 2.0 RLIM = 15k 1.5 1.0 EXTERNAL CURRENT LIMIT (A) INTERNAL CURRENT LIMIT (A) 1.0 VIN – VOUT = 30V 0.5 0.5 0 0 0 50 100 150 200 0 50 100 150 200 TOTAL DOSE (kRads) TOTAL DOSE (kRads) RH1185AMK G06 RH1185AMK G07 rh1185amkfa 6 Linear Technology Corporation ID No. 66-11-1185MK • LT 0211 REV A • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com LINEAR TECHNOLOGY CORPORATION 2009 Document Outline Description Electrical Characteristics