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BD7168GU-E2 Datasheet(PDF) 4 Page - Rohm |
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BD7168GU-E2 Datasheet(HTML) 4 Page - Rohm |
4 / 60 page 4/57 BD7168GU © 2012 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・14・001 TSZ02201-0Q2Q0A400070-1-2 20012.10.09 Rev.001 Entire system ● Electric characteristics (VBUS = 5.0 V, VBAT = 3.6 V, and Ta = 25℃unless otherwise specified) Item Symbol Standard value Unit Condition Minimum Standard Maximum 【Entire system】 VBAT leakage current 1 IBAT_L1 - 0.05 1 μA USB OPEN 時 VBAT leakage current 2 IBAT_L2 - 10 20 uA CHARGE Disenable VBUS leakage current IBUS_L - 1.5 2.5 mA USB SUSPEND VREG output voltage VREG 3.1 3.225 3.35 V IVREG=1mA VREG UVLO detection voltage VREG_UVLO 2.375 2.5 2.625 V VREG↓detection VREG UVLO hysteresis VREG_UVLO_hys 50 100 200 mV VREG↑detection VREG UVLOD detection voltage VREG_UVLOD 1.8 1.9 2.0 V VREG↓detection VREG UVLOD hysteresis VREG_UVLOD_hys 50 100 200 mV VREG↑detection INT_B output Low voltage VINT_L - - 0.4 V IINT_B = 5mA INT_B leakage current IINT_L - - 1 μA VINT_B = 5V 【Control unit】 IUSET1,2 control voltage L VUSET_L - - 0.4 V IUSET1,2 control voltage H VUSET_H 1.6 - - V CEN control voltage L VCEN_L - - 0.4 V CHARGE Enable CEN control voltage H VCEN_H 1.6 - - V CHARGE Disenable USUS control voltage L VUSUS_L - - 0.4 V CHARGE Enable USUS control voltage H VUSUS_H 1.6 - - V CHARGE Disenable XPWR_RST control voltage L VXPWRR_L - - 0.4 V XPWR_RST control voltage H VXPWRR_H 1.6 - - V OVP unit ● Electric characteristics (VBUS = 5.0 V, VBAT = 3.6 V, and Ta = 25℃ unless otherwise specified) Item Symbol Standard value Standa rd value Standard value Minimum Minimum Minimum 【OVP unit】 VBUS UVLO detection voltage VBUS_UVLO 3.52 3.7 3.88 V VBUS↓detection VBUS UVLO hysteresis VBUS_UVLOhys 150 200 250 mV VBUS↑detection VBUS OVP detection voltage VBUS_OVP 5.7 5.85 6.0 V VBUS↑detection VBUS OVP hysteresis VBUS_OVPhys 50 100 150 mV VBUS↓detection Output voltage startup time TVBUS_ON - 5 10 msec Output voltage OFF time TVBUS_OFF - 1 5 μsec VBUS -VIN ON resistance RON_VBUS 60 125 250 mΩ VBUS-VIN leakage current Ileak_VBUS - - 1 μA VBUS→VIN leak current USBOK output Low voltage VUSBOK_ON - - 1.0 V IUSBOK =1mA USBOK leakage current IUSBOKL - - 1 μA 【NVP unit (A clamper for a protection of -28V PMOS VGS】 Clamp voltage VZ 8 11 14 V Pull down resistance RPD 10 20 30 kΩ ◎Radiation-resistant design is not adopted. |
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