MIC2505YM Micrel Inc, MIC2505YM Datasheet
MIC2505YM
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MIC2505YM Summary of contents
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MIC2505/2506 General Description The MIC2505, MIC2505-1, MIC2505-2, and MIC2506 are single and dual integrated high-side power switches that consist of TTL compatible control/enable inputs, a charge pump, and protected N-channel MOSFETs. The MIC2505/6 family can be used instead of separate ...
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... MIC2505/2506 Ordering Information Part Number Control/Enable Single-Switch MIC2505BM Active-High MIC2505YM Active-High MIC2505BN Active-High MIC2505-1BM Active-High MIC2505-1YM Active-High MIC2505-1BN Active-High MIC2505-2BM Active-Low MIC2505-2YM Active-Low MIC2505-2BN Active-Low Dual Switch MIC2506BM Active-High MIC2506YM Active-High MIC2506BN Active-High Pin Configuration MIC2505/-1/-2 CTL 1 FLG 2 GND 3 GATE ...
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MIC2505/2506 Pin Description Pin Number Pin Number Pin Name MIC2505 series MIC2506 CTL (A/ FLG (A/ — OUT (A/B) Absolute Maximum ...
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MIC2505/2506 Electrical Characteristics V = +5V; GATE = open 25°C, bold indicates –40°C ≤ Parameter Condition Supply Current MIC2505-1 MIC2506 MIC2505-2 Control Input Voltage Control Input Current Control Input Capacitance Output MOSFET Resistance MIC2505 series ...
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MIC2505/2506 Test Circuits MIC2505/-1/-2 10k CTL V FLG FLG GND GATE Typical Characteristics Note 2 MIC2505 Turn-On, Turnoff Characteristics 1A ...
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MIC2505/2506 On-State Supply Current vs. Temperature 200 180 160 140 120 100 -40 - 100 TEMPERATURE ( C) M9999-042704 Off-State Supply Current vs. Temperature 2.0 1.5 1.0 0.5 0 -40 ...
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MIC2505/2506 Block Diagrams CTL OSC. CHARGE PUMP MIC2505/2505-1/2505-2 CTL A CTL B MIC2506 April 2004 THERMAL UVLO SHUTDOWN GATE CONTROL Not Included in MIC2505-1, -2 OPEN LOAD DETECT GND MIC2505-Series Block Diagram CHARGE PUMP THERMAL OSC. UVLO SHUTDOWN CHARGE PUMP ...
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MIC2505/2506 Functional Description The MIC2505-series and MIC2506 are high-side N-Channel switches. The MIC2505, MIC2505-1, and MIC2506 have active-high enable inputs. The MIC2505-2 has an active-low input. Fault conditions inhibit output transistor turn-on or turnoff when enabled. Control Input CTL (control ...
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MIC2505/2506 Applications Information Supply Filtering A 0 bypass capacitor from IN to GND, located at the device is strongly recommended to control supply tran- sients. Without a bypass capacitor, an output short may cause sufficient ringing ...
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MIC2505/2506 Applications Information USB Application Figure 4 depicts a low cost and robust implementation of a four-port, self-powered USB hub circuit employing ganged overcurrent protection. (+) 4.45V to 5.25V 33µF MIC5203-3.3 3.5A max. MIC5207-3.3 (–) LDO Regulator V BUS IN ...
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MIC2505/2506 Package Information 0.018 (0.57) 0.026 (0.65) 0.157 (3.99) 0.150 (3.81) 0.064 (1.63) 0.045 (1.14) April 2004 PIN 1 DIMENSIONS: INCH (MM) 0.380 (9.65) 0.370 (9.40) 0.135 (3.43) 0.125 (3.18) 0.380 (9.65) 0.130 (3.30) 0.320 (8.13) 0.100 (2.54) 0.0375 (0.952) ...
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MIC2505/2506 MICREL, INC. 1849 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for ...