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參數資料
| 型號： | TPS3600D50PWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO14 |
| 封裝： | 5.10 X 6.60 MM, GREEN, PLASTIC, TSSOP-14 |
| 文件頁數： | 3/26頁 |
| 文件大?。?/td> | 677K |
| 代理商： | TPS3600D50PWR |
TPS3600D20, TPS3600D25, TPS3600D33, TPS3600D50
BATTERY BACKUP SUPERVISORS FOR LOW POWER PROCESSORS
SLVS336B DECEMBER 2000 REVISED JANUARY 2007
11
electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
RESET,
VOUT = 2.0 V, IOH = 400 A
VOUT 0.2 V
RESET,
BATTOK,
VOUT = 3.3 V, IOH = 2 mA
VOUT 0.4 V
BATTOK,
BATTON
VOUT = 5.0 V, IOH = 3 mA
VOUT 0.4 V
VOUT = 1.8 V, IOH = 20 A
VOUT 0.3 V
High-level output
PFO
VOUT = 3.3 V, IOH = 80 A
VOUT 0.4 V
VOH
High-level output
voltage
PFO
VOUT = 5.0 V, IOH = 120 A
VOUT 0.4 V
V
VOH
voltage
CEOUT
VOUT = 2.0 V, IOH = 1 mA
VOUT 0.2 V
V
CEOUT
Enable mode
VOUT = 3.3 V, IOH = 2 mA
VOUT 0.3 V
Enable mode
CEIN = VOUT
VOUT = 5.0 V, IOH = 5 mA
VOUT 0.3 V
CEOUT
Disable mode
VOUT = 3.3 V, IOH = 0.5 mA
VOUT 0.4 V
RESET,
VOUT = 2.0 V, IOL = 400 A
0.2
RESET,
PFO,
BATTOK
VOUT = 3.3 V, IOL = 2 mA
0.4
PFO,
BATTOK
VOUT = 5.0 V, IOL = 3 mA
0.4
Low-level output
VOUT = 1.8 V, IOL = 500 A
0.2
VOL
Low-level output
voltage
BATTON
VOUT = 3.3 V, IOL = 3 mA
0.4
V
VOL
voltage
BATTON
VOUT = 5.0 V, IOL = 5 mA
0.4
V
CEOUT
VOUT = 2.0 V, IOL = 1 mA
0.2
CEOUT
Enable mode
VOUT = 3.3 V, IOL = 2 mA
0.3
Enable mode
CEIN = 0 V
VOUT = 5.0 V, IOL = 5 mA
0.3
Vres
Power-up reset voltage (see Note 2)
VBAT > 1.1 V OR
VDD > 1.4 V, IOL = 20 A
0.4
V
IO = 5 mA,
VDD = 1.8 V
VDD 50 mV
Normal mode
IO = 75 mA,
VDD = 3.3 V
VDD 150 mV
VOUT
Normal mode
IO = 150 mA, VDD = 5 V
VDD 250 mV
V
VOUT
Battery-backup mode
IO = 4 mA,
VBAT = 1.5 V
VBAT 50 mV
V
Battery-backup mode
IO = 75 mA,
VBAT = 3.3 V
VBAT 150 mV
rds(on)
VDD to VOUT on-resistance
VDD = 3.3 V
1
2
rds(on)
VBAT to VOUT on-resistance
VBAT = 3.3 V
1
2
TPS3600x20
1.74
1.78
1.82
TPS3600x25
2.17
2.22
2.27
VIT
Negative-going input
TPS3600x30
2.57
2.63
2.69
VIT
Negative-going input
threshold voltage
(see Notes 3 and 4)
TPS3600x33
TA = 40°C to 85°C
2.87
2.93
2.99
V
threshold voltage
(see Notes 3 and 4)
TPS3600x50
TA = 40 C to 85 C
4.31
4.40
4.49
V
V(PFI)
PFI
1.13
1.15
1.17
V(BOK)
TPS3600Dxx
VIT + 5.8%
VIT + 7.1%
VIT + 8.3%
V(SWN)
Battery switch threshold voltage
negative-going VOUT
VIT + 1%
VIT + 2%
VIT + 3.2%
V
NOTES:
2. The lowest supply voltage at which RESET becomes active. tr(VDD) ≥ 15 s/V.
3. To ensure best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1
F) should be placed near the supply terminal.
4. Voltage is sensed at VOUT
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