NE57607 Philipss, NE57607 Datasheet - Page 3

• Manufacturer Part Number: NE57607
• Description: Two-cell Lithium-ion battery protection with overcurrent / over- and under-voltage protection
• Manufacturer: Philipss

Philips Semiconductors
ORDERING INFORMATION
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
T
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.
PIN CONFIGURATION
2001 Oct 03
TYPE NUMBER
TYPE NUMBER
NE57607XDH
amb
Two-cell Lithium-ion battery protection with
overcurrent, over- and under-voltage protection
Part Number
NE57607G
NE57607Y
NE57607C
NE57607E
NE57607H
NE57607K
= 0 C to 50 C
NE57607CDH
NE57607GDH
NE57607HDH
NE57607YDH
NE57607EDH
NE57607KDH
Part Number
Figure 2. Pin configuration.
GND
CS
DF
CF
detection voltage
Overcharge
1
2
3
4
4.350
4.295
4.250
4.300
4.225
4.350
(V)
TOP VIEW
PACKAGE
NAME
VSOP-8A
SL01565
8
7
6
5
V
V
V
C
Overcharge detection
Marking
C2
CC
C1
DLY
AGDx
AGHx
AGNx
AGFx
AGKx
AGLx
hysteresis voltage
DESCRIPTION
8-pin surface mount small outline package
220
300
220
220
(mV)
TBD
TBD
50
50
50
50
3
detection voltage
PIN DESCRIPTION
Over-discharge
PIN
1
2
3
4
5
6
7
8
2.3
2.3
2.3
2.0
2.3
2.3
(V)
SYMBOL
CF
DF
CS
GND
C
V
V
V
0.1
0.1
0.1
0.1
0.1
0.1
C1
CC
C2
DLY
resumption voltage
DESCRIPTION
Charge FET drive pin, must have common
emitter NPN to drive FET gate.
Overcharge detection output pin
PNP open collector output
Discharge control FET (N-ch) control output
pin.
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.
Ground pin, or lower cell (C1) negative pin.
Overcharge detection dead time setting pin.
Dead time can be set by adding a capacitor
between TD and GND pins.
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.
Power supply input pin.
Voltage input for top terminal of upper cell
(C2).
Over-discharge
3.5
3.5
3.5
3.1
3.5
3.5
(V)
0.2
0.2
0.2
0.2
0.2
0.2
TEMPERATURE RANGE
–20 to +70 C
detection voltage
NE57607
Overcurrent
150
150
150
140
150
100
(mV)
Product data
15
15
15
15
15
15