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参数资料
| 型号： | MC33342PG |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR BATTERY FAST CHRG 8DIP |
| 产品变化通告： | Product Obsolescence 14/Apr/2010 |
| 标准包装： | 50 |
| 功能： | 充电管理 |
| 电池化学： | 镍镉（NiCd）、镍金属氢化物（NiMH） |
| 电源电压： | 3.25 V ~ 18 V |
| 工作温度： | -25°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 其它名称： | MC33342PGOS |
MC33340, MC33342
ELECTRICAL CHARACTERISTICS (V CC = 6.0 V, for typical values T A = 25 ° C, for min/max values T A is the operating
ambient temperature range that applies (Note 3), unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
BATTERY SENSE INPUT (Pin 1)
Input Sensitivity for ? D V Detection
Overvoltage Threshold
Undervoltage Threshold
Input Bias Current
Input Resistance
? D V th
V th(OV)
V th(UV)
I IB
R in
?
1.9
0.95
?
?
?4.0
2.0
1.0
10
6.0
?
2.1
1.05
?
?
mV
V
mV
nA
M W
TIME/TEMPERATURE INPUTS (Pins 5, 6, 7)
Programing Inputs (V in = 1.5 V)
Input Current
Input Current Matching
Input Offset Voltage, Over and Under Temperature Comparators
Under Temperature Comparator Hysteresis (Pin 5)
Temperature Select Threshold
I in
D I in
V IO
V H(T)
V th(t/T)
?24
?
?
?
?
?30
1.0
5.0
44
V CC ?0.7
?36
2.0
?
?
?
m A
%
mV
mV
V
INTERNAL TIMING
Internal Clock Oscillator Frequency
f OSC
?
760
?
kHz
V sen Gate Output (Pin 2)
t gate
Gate Time
Gate Repetition Rate
Fast Charge Holdoff from ? D V Detection
MC33340
MC33342
t hold
?
?
?
?
33
1.38
177
708
?
?
?
?
ms
s
s
V sen GATE OUTPUT (Pin 2)
Off?State Leakage Current (V O = 20 V)
Low State Saturation Voltage (I sink = 10 mA)
I off
V OL
?
?
10
1.2
?
?
nA
V
FAST/TRICKLE OUTPUT (Pin 3)
Off?State Leakage Current (V O = 20 V)
Low State Saturation Voltage (I sink = 10 mA)
I off
V OL
?
?
10
1.0
?
?
nA
V
UNDERVOLTAGE LOCKOUT (Pin 8)
Startup Threshold (V CC Increasing, T A = 25 ° C)
Turn?Off Threshold (V CC Decreasing, T A = 25 ° C)
V th(on)
V th(off)
?
2.75
3.0
2.85
3.25
?
V
V
TOTAL DEVICE (Pin 8)
Power Supply Current (Pins 5, 6, 7 Open)
I CC
mA
Startup (V CC = 2.9 V)
Operating (V CC = 6.0 V)
2. Whichever voltage is lower.
3. Tested junction temperature range for the MC33340/342:
T low = ?25 ° C
?
?
T high = +85 ° C
0.65
0.61
2.0
2.0
http://onsemi.com
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