Datasheet MIC5159 (Microchip) - 4

Micrel, Inc. MIC5159
Typical Characteristics Reference Voltage Reference Voltage Output Voltage vs. Input Voltage vs. Temperature vs. Load
1.250 1.240 1.240 1.239 V = 3.3V V = 2.5V IN 1.239 IN 1.245 ) 1.238 V 1.238 1.240 1.237 1.237 1.236 1.236 1.235 1.235 1.235 1.234 VOLTAGE ( T 1.234 1.230 1.233 1.233 TPU 1.225 1.232 1.232 OU REFERENCE VOLTAGE (V) REFERENCE VOLTAGE (V) 1.231 1.231 1.220 1.230 1.230 65 15 65 15 65 15 65 15 65 -40 -20 0 20 40 60 80 100 120 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 1. 2. 2. 3. 3. 4. 4. 5. 5. TEMPERATURE (°C) LOAD (A) INPUT VOLTAGE (V)
Quiescent Current Quiescent Current Quiescent Current vs. Input Voltage vs. Temperature vs. Load
10 10 10 ) 9 9 A 9 8 8 8 7 7 NT (m 7 6 6 6 5 5 5 4 4 T CURRE 4 N 3 3 E 3 C 2 2 S 2 1 I = 10mA QUIESCENT CURRENT (mA) LOAD 1 QUIESCENT CURRENT (mA) V = 3.3V 1 V = 2.5V IN QUIE IN 0 0 0 65 15 65 15 65 15 65 15 65 -40 -20 0 20 40 60 80 100 120 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 1. 2. 2. 3. 3. 4. 4. 5. 5. TEMPERATURE (°C) LOAD (A) INPUT VOLTAGE (V)
Current Limit Threshold Current Limit Threshold Enable Threshold vs. Input Voltage vs. Temperature vs. Temperature
60 60 800 58 58 V) 700 56 56 m ( 600 54 54 OLD EN on 52 52 500 50 50 ESH 400 R 48 48 300 46 46 200 EN off 44 44 ABLE TH 42 42 100 EN 40 0 CURRENT LIMIT THRESHOLD (mV) 40 65 15 65 15 65 15 65 15 65 CURRENT LIMIT THRESHOLD (mV) -40 -20 0 20 40 60 80 100 120 -40 -20 0 20 40 60 80 100 120 1. 2. 2. 3. 3. 4. 4. 5. 5. TEMPERATURE (°C) TEMPERATURE (°C) INPUT VOLTAGE (V)
Enable Threshold Shutdown Current vs. Input Voltage vs. Input Voltage
700 20 EN on -40°C 18 600 16 25°C D (mV) 500 L 14 400 EN off 12 85°C 10 300 8 200 6 4 100 ENABLE THRESHO 2 SHUTDOWN CURRENT (µA) 0 0 65 15 65 15 65 15 65 15 65 65 15 65 15 65 15 65 15 65 1. 2. 2. 3. 3. 4. 4. 5. 5. 1. 2. 2. 3. 3. 4. 4. 5. 5. INPUT VOLTAGE (V) INPUT VOLTAGE (V) June 2006 4 M9999-062706