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NE57607CDH Datasheet(PDF) 3 Page - NXP Semiconductors |
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NE57607CDH Datasheet(HTML) 3 Page - NXP Semiconductors |
3 / 10 page Philips Semiconductors Product data NE57607 Two-cell Lithium-ion battery protection with overcurrent, over- and under-voltage protection 2001 Oct 03 3 ORDERING INFORMATION TYPE NUMBER PACKAGE TYPE NUMBER NAME DESCRIPTION TEMPERATURE RANGE NE57607XDH VSOP-8A 8-pin surface mount small outline package –20 to +70 °C NOTE: The device has six protection parameter options, indicated by the X on the order code, and defined in the following table. TYPICAL PROTECTION PARAMETERS IN THE NE57600 FAMILY Tamb = 0 °C to 50 °C Part Number Overcharge detection voltage (V) Overcharge detection hysteresis voltage (mV) Over-discharge detection voltage (V) Over-discharge resumption voltage (V) Overcurrent detection voltage (mV) NE57607Y 4.350 220 ± 50 2.3 ± 0.1 3.5 ± 0.2 150 ± 15 NE57607C 4.295 TBD 2.3 ± 0.1 3.5 ± 0.2 150 ± 15 NE57607E 4.250 300 ± 50 2.3 ± 0.1 3.5 ± 0.2 150 ± 15 NE57607G 4.300 220 ± 50 2.0 ± 0.1 3.1 ± 0.2 140 ± 15 NE57607H 4.225 TBD 2.3 ± 0.1 3.5 ± 0.2 150 ± 15 NE57607K 4.350 220 ± 50 2.3 ± 0.1 3.5 ± 0.2 100 ± 15 Part number marking Each device is marked with a four letter code. The first three letters in the top line of markings designate the product. The fourth letter, represented by “x”, is a date code. The remaining markings are manufacturing codes. Part Number Marking NE57607YDH AGDx NE57607CDH AGFx NE57607EDH AGHx NE57607GDH AGKx NE57607HDH AGLx NE57607KDH AGNx PIN CONFIGURATION SL01565 1 2 3 45 6 7 8 CF DF CS GND VC2 VCC VC1 CDLY TOP VIEW Figure 2. Pin configuration. PIN DESCRIPTION PIN SYMBOL DESCRIPTION 1 CF Charge FET drive pin, must have common emitter NPN to drive FET gate. Overcharge detection output pin PNP open collector output 2 DF Discharge control FET (N-ch) control output pin. 3 CS Overcurrent detection input pin. Monitors discharge current equivalently by the voltage drop between discharge FET source and drain. Stops discharge when voltage between CS pin and GND pin goes above overcurrent detection threshold value, and holds until load is released. 4 GND Ground pin, or lower cell (C1) negative pin. 5 CDLY Overcharge detection dead time setting pin. Dead time can be set by adding a capacitor between TD and GND pins. 6 VC1 Voltage input for positive terminal of bottom cell (C10). Connection pin for lower cell (C1) positive electrode side and upper cell (C2) negative electrode side. 7 VCC Power supply input pin. 8 VC2 Voltage input for top terminal of upper cell (C2). |
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