MIC9452/9453 84mΩ P-Channel MOSFET in SC-7-6 General escription The MIC9452/9453 are low on-resistance, 84mΩ(max) P-channel MOSFETs. They are housed in a Teeny SC- 7-6 package. esigned for high-side switch applications where space is critical, the MIC9452/3 exhibit a typical on-resistance of 7mΩ at 4.5V gate-to-source voltage. The devices operate down to 1.8V gate-to-source voltage. Their operating voltage range makes the MIC9452/3 ideal for Li Ion applications as well as other sub-5v load switch applications. The MIC9453 is an option that includes an internal gate pullup resistor. The pull-up resistor ensures that the P-channel MOSFET is OFF until actively pulled down. Integrating the pull-up resistor saves valuable board space and reduces component placement cost. The MIC9452/3 have a junction temperature range of 4 C to +15 C. Features 1.8V to 5.5V input voltage range Low on-resistance P-channel MOSFET: 7mΩ at V GS = 4.5V (typ) 2A continuous current V GS pull-up resistor (MIC9453) Teeny SC-7-6 package 4 C to +15 C junction temperature range Applications Load switch in portable applications: Cellular phones PAs MP3 players Notebook PCs Barcode scanners Ordering Information Part Number Gate-Source Pull Up Junction Temp Range Package Standard Marking Pb-Free Marking* MIC9452BC6 P52 MIC9452YC6 P52 NO -4 C to +15 C SC-7-6 MIC9453BC6 P53 MIC9453YC6 P53 YES -4 C to +15 C SC-7-6 * Under bar symbol may not be to scale. Typical Application V IN 4 S MIC9453 OFF (High) ON (Low) 3 G 1, 2, 5, 6 LOA Load Switch Application Micrel, Inc. 218 Fortune rive San Jose, CA 95131 USA tel + 1 (48) 944-8 fax + 1 (48) 474-1 http://www.micrel.com June 28 1 M9999-658
Pin Configuration G 3 2 1 G 3 2 1 Micrel, Inc. 4 5 S 6 MIC9452 SC-7-6 (C6) 4 5 S 6 MIC9453 SC-7-6 (C6) SN - Pb Pb -Free P53 P53 Package Marking - Top View Pin escription Pin Number Pin Name Pin Function 1, 2, 5, 6 rain. Ensure that all drain pins are connected together to optimize R S(ON) performance. 3 G Gate 4 S Source M9999-658 2 June 28
Absolute Maximum Ratings (Note 1) rain-source Voltage (V S )... 6V Gate-Source Voltage (V GS )... 6V Continuous rain Current (I) Note 3 T A = 25 C... ±2A T A = 85 C... ±1.4A Pulsed rain Current (I P ) Note 3... ±6A Continous iode Current (I S ) Note 7... 5mA Power issipation Note 3 SC-7-6 lead (T A = 85 C)... 27mW Ambient Storage Temperature (T S )... 55 C to +15 C ES Rating Note 4 Operating Ratings (Note 2) Input Voltage Range...1.8V to 5.5V Junction Temperature Range (T J )... 4 C to +15 C Package Thermal Impedance Note 3 θ JA SC-7-6 lead... 24 C/W Electrical Characteristics T A = 25 C, unless otherwise specified. Bold values indicate 4 C T J +15 C. Symbol Parameter Condition Min Typ Max Units Static V GS(th) Gate Threshold Voltage V S = V GS, I = 25µA.5 1.2 V I GSS Gate Body Leakage V S = V, V GS = 5.5V 1 na (MIC9452 only) R GS Gate-Source Resistance V S = V, V GS = 5.5V 25 4 55 kω (MIC9453 only) I SS Zero Gate Voltage rain V S = 5.5V, V GS = V 1 µa Current T J = +85 C 5 µa R S(ON) rain-source On-Resistance V GS = 4.5V, I S = 1 ma 7 84 mω Note 8 V GS = 3.6V, I S = 1 ma 76 11 mω V GS = 2.5V, I S = 1 ma 92 13 mω V GS = 1.8V, I S = 1 ma 125 18 mω ynamic, Note 6 t d(on) Turn-On elay Time V = 5V, I =.5A, V GS = 4.5V, 15 ns R GEN = 5Ω t r Turn-On Rise Time V = 5V, I =.5A, V GS = 4.5V, 15 ns R GEN = 5Ω t d(off) Turn-Off elay Time V = 5V, I =.5A, V GS = 4.5V, 6 ns R GEN = 5Ω t f Turn-Off Fall Time V = 5V, I =.5A, V GS = 4.5V, 2 ns R GEN = 5Ω Note 1. Note 2. Note 3. Note 4. T A = 25 C unless otherwise noted. Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the device outside of its operating ratings. This device is not guaranteed to operate beyond its specified operating rating. Mounted on 1 square-inch pad of 2 oz. copper. IC devices are inherently ES sensitive. Handling precautions required. Note 5. Pulse test; pulse width = 3µs, duty cycle = 2%. Note 6. Note 7. Note 8. Guaranteed by design. Body diode current conduction is not recommended. Ensure that all drain pins are connected together to optimize R S(ON) perfomance. June 28 3 M9999-658
Typical Characteristics Micrel, Inc. V TH V TH Variance vs. Temperature.8.7.6.5.4.3.2.1 I = 25µA -5-25 25 5 75 1 125 15 TEMPERATURE ( C) I (A) V S vs. I 5 3V V G S 4V V G S 4 3 1.5V G S 2 1 1 2 3 4 5 V S R S(ON) (NORMALIZE) R S(ON) Variance vs. Temperature 1.3 1.2 1.1 1.9.8 V G S = 4.5V I = 1.8A.7-5 -25 25 5 75 1 125 15 TEMPERATURE ( C) R S(ON) (mω).5.45.4.35.3.25.2.15.1.5.5a On-Resistance vs. V GS 2.A 2 4 6 V GS R S(ON) (mω) 4 3 2 1 On-Resistance vs. I 1.8V V G S 2.5V V G S 4.5V V G S 3.3V V G S 1 2 3 4 5 CURRENT (A) M9999-658 4 June 28
Package Information.65 (.256) BSC 1.35 (.53) 1.15 (.45) 2.4 (.94) 1.8 (.71) 2.2 (.87) 1.8 (.71) 1. (.39).8 (.32) 1.1 (.43).8 (.32) IMENSIONS: MM (INCH).18 (.7).1 (.4).3 (.12).15 (.6).1 (.4). (.).3 (.12).1 (.4) SC-7-6 Pin (C6) MICREL INC. 218 FORTUNE RIVE SAN JOSE, CA 95131 USA TEL + 1 (48) 944-8 FAX + 1 (48) 474-1 WEB http://www.micrel.com This information furnished by Micrel reserves the right to change circuitry and specifications at any time without notification to the customer. Micrel Products are not reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser's use or sale of Micrel Pr Micrel for any damages resulting from such use or sale. 22 Micrel Incorporated June 28 5 M9999-658