mc33348d ON Semiconductor, mc33348d Datasheet - Page 3

• Manufacturer Part Number: mc33348d
• Description: Lithium Battery Protection Circuit For One Cell Smart Battery Packs
• Manufacturer: ON Semiconductor

ELECTRICAL CHARACTERISTICS
that applies (Note 1), unless otherwise noted.)
VOLTAGE SENSING
CURRENT SENSING
CHARGE PUMP
TOTAL DEVICE
NOTE: 1. Tested ambient temperature range for the MC33348:
MOTOROLA ANALOG IC DEVICE DATA
Cell Charging Cutoff (Pin 1 to Pin 3)
Cell Discharging Cutoff (Pin 1 to Pin 3, T A = 25 C)
Input Bias Current During Cell Voltage Sample (Pin 1)
Cell Voltage Sampling Rate
Discharge Current Limit (Pin 3 to Pin 5, T A = 25 C)
Output Voltage (Pin 8, R L
Average Cell Current (T A = 25 C, Battery Pack Unloaded and without
Minimum Operating Cell Voltage for Logic and Gate Drivers
Overvoltage Threshold, V Cell Increasing, T A = 25 C
Overvoltage Hysteresis V Cell Decreasing
Undervoltage Threshold, V Cell Decreasing
Threshold Voltage
Delay
Current Limit Fault)
Operating (V CC = 4.0 V)
Sleepmode (V CC = 2.0 V)
–1 Suffix
–2 Suffix
–3 Suffix
–4 Suffix
–5 Suffix
–6 Suffix
–1 Suffix
–2 Suffix
–3 Suffix
–4 Suffix
–5 Suffix
–6 Suffix
–1 Suffix
–2 Suffix
–3 Suffix
–4 Suffix
–5 Suffix
–6 Suffix
–1 Suffix
–2 Suffix
–3 Suffix
–4 Suffix
–5 Suffix
–6 Suffix
T low = –25 C
Characteristic
10 10 , T A = 25 C)
T high = +85 C
(V CC = 4.0 V, T A = 25 C, for min/max values T A is the operating junction temperature range
MC33348
I dly(dschg)
V th(dschg)
Symbol
V th(OV)
V th(UV)
t (smpl)
V CC
I CC
V H
V O
I IB
4.158
4.158
4.208
4.208
4.306
4.306
2.205
2.205
2.234
2.234
2.254
2.254
Min
360
180
360
180
360
180
1.0
8.0
–
–
–
–
–
–
–
–
–
–
–
4.20
4.20
4.25
4.25
4.35
4.35
2.25
2.25
2.28
2.28
2.30
2.30
10.2
Typ
300
300
300
300
300
300
400
200
400
200
400
200
1.0
2.3
2.0
1.5
28
17
4.242
4.242
4.293
4.293
4.394
4.394
2.295
2.295
2.326
2.326
2.346
2.346
Max
440
220
440
220
440
220
4.0
12
20
–
–
–
–
–
–
–
–
–
–
Unit
mV
mV
ms
nA
V
V
V
V
s
A
A
3