參數(shù)資料
型號(hào)： TPS3610U18PW
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 電源管理
英文描述： 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO14
封裝： 5.10 X 6.60 MM, GREEN, PLASTIC, TSSOP-14
文件頁(yè)數(shù)： 4/26頁(yè)
文件大小： 711K
代理商： TPS3610U18PW
TPS3610U18, TPS3610T50
BATTERY BACKUP SUPERVISORS FOR RAM RETENTION
SLVS327B – DECEMBER 2000 – REVISED DECEMBER 2002
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VDD = 1.8 V,
IOH = –400 A
VDD–0.2 V
RESET,
BATTOK
VDD = 3.3 V,
IOH = –2 mA
V
04V
BATTOK
VDD = 5 V,
IOH = –3 mA
VDD–0.4 V
VOUT = 1.8 V,
IOH = –400 A
VOUT–0.2 V
BATTON
VOUT = 3.3 V,
IOH = –2 mA
V
04V
BATTON
VOUT = 5 V,
IOH = –3 mA
VOUT–0.4 V
VOH
High-level output voltage
O
VDD = 1.8 V,
IOH = –20 A
VDD–0.3 V
V
VOH
High-level output voltage
LOWLINE,
PFO
VDD = 3.3 V,
IOH = –80 A,
V
04V
V
PFO
VDD = 5 V,
IOH = –120 A
VDD–0.4 V
CEOUT
VOUT = 1.8 V,
IOH = –1 mA
VOUT–0.2 V
CEOUT,
Enable mode,
VOUT = 3.3 V,
IOH = –2 mA
V
03V
Enable mode,
CEIN = VOUT
VOUT = 5 V,
IOH = –5 mA
VOUT–0.3 V
CEOUT,
Disable mode
VOUT = 3.3 V,
IOH = –0.5 mA
VOUT–0.4 V
RESET PFO
VDD = 1.8 V,
IOL = 400 A
0.2
RESET, PFO,
BATTOK,
VDD = 3.3 V,
IOL = 2 mA
04
BATTOK,
LOWLINE
VDD = 5 V,
IOL = 3 mA
0.4
VOUT = 1.8 V,
IOL = 500 A
0.2
VOL
Low-level output voltage
BATTON
VOUT = 3.3 V,
IOL = 3 mA
04
V
VOL
Low level out ut voltage
BATTON
VOUT = 5 V,
IOL = 5 mA
0.4
V
CEOUT
VOUT = 1.8 V,
IOL = 1 mA
0.2
CEOUT,
Enable mode,
VOUT = 3.3 V,
IOL = 2 mA
03
Enable mode,
CEIN = 0 V
VOUT = 5 V,
IOL = 5 mA
0.3
Power-up reset voltage (see Note 3)
IOL = 20 A,
VBAT > 1.1 V,
OR
VDD > 1.1 V,
0.4
V
IO = 8.5 mA,
VBAT = 0 V
VDD = 1.8 V,
VDD–50 mV
Normal mode
IO = 125 mA,
VBAT = 0 V
VDD = 3.3 V,
VDD–150 mV
VOUT
IO = 200 mA,
VBAT = 0 V
VDD = 5 V,
VDD–200 mV
V
Battery backup mode
IO = 0.5 mA,
VBAT = 1.5 V
VDD = 0 V,
VBAT–20 mV
Battery-backup mode
IO = 7.5 mA,
VBAT = 3.3 V
VDD = 0 V,
VBAT–113 mV
NOTE 3: The lowest supply voltage at which RESET becomes active. tr, VDD ≥ 15 s/V
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