SAA1504T 查看數據表（PDF） - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
SAA1504T Datasheet PDF : 16 Pages
| |||
Philips Semiconductors
Safety IC
Objective specification
SAA1504T
CHARACTERISTICS
Tamb = 25 °C; voltages measured with respect to pin VSS; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply behaviour
VCC
positive battery sense input voltage
ICC
supply current
Iq
quiescent supply current
VCC − VVM minimum charge voltage
Detection levels of Vbat; note 1
Vec(det)
excess charge detection voltage
tec(det)
excess charge detection voltage
delay
Vec(rel)
excess charge release voltage
Vpd(rel)
power-down release voltage
Vpd(det)
power-down detection voltage
tpd(det)
power-down detection voltage delay
Vpd(min)
power-down minimum voltage
Detection levels on pin VM
0
−
VCC = 4.0 V; VVM = 0 V
Power-down mode
7.0 9.0
VCC = 2.0 V
75 150
VCC = 1.5 V
35 75
at zero charge current; VCC = 0 V 1.8 2.4
Tj = 25 °C
Tj = −10 to +60 °C
CCEXT = 33 nF ±10%
4.155 4.18
4.150 4.18
0.4 1
3.87 3.95
2.35 2.6
2.25 2.3
1
5
1.6 1.9
4.5 V
11 µA
300 nA
150 nA
3.0 V
4.205 V
4.210 V
2
s
4.03 V
2.85 V
2.35 V
17 ms
2.2 V
Vdch(det)
discharge detection voltage
Vch(det)
charge detection voltage
Vch(pres)
charger present voltage
Vl(pres)
load present voltage
IVM
current at pin VM
Outputs on pins CO and DO
charge inhibit mode
450 480 510 mV
discharge enable mode
−5 −10 −20 mV
Power-down or disable mode
−120 −185 −250 mV
disable mode
145 175 205 mV
VCC − VVM = 15 V; VCC = 4.33 V 1
2
3
µA
VOH
HIGH-level output voltage
Temperature protection
VCC = 2.4 V; RL = ∞
VCC = 4.0 V; RL = ∞
4.4 4.6 4.8 V
6.4 7
7.6 V
Tprot(start) start of temperature protection
Tprot(rel)
release of temperature protection
Current protection; see Fig.5; note 2
disable mode
90 100 110 °C
50 60 70 °C
Vprot(min)
td
minimum current-protection voltage
delay
DC level on pin VM
minimum value
at VVM = 510 mV
150 250 350 mV
100 200 400 µs
2
4
8
ms
2000 Mar 07
8
Share Link: 