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參數(shù)資料
| 型號： | PTPS65910A1RSL |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PQCC48 |
| 封裝： | 6 X 6 MM, 1 MM HEIGHT, GREEN, PLASTIC,VQFN-48 |
| 文件頁數(shù)： | 2/89頁 |
| 文件大?。?/td> | 941K |
| 代理商： | PTPS65910A1RSL |
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PRODUCTPREVIEW
SWCS046C – MARCH 2010 – REVISED JUNE 2010
www.ti.com
POWER CONSUMPTION
over operating free-air temperature range (unless otherwise noted)
All current consumption measurements are relative to the FULL chip, all VCC inputs set to VBAT voltage.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Device BACKUP state
VBAT = 2.4 V, VBACKUP = 0 V,
11
16
A
VBAT = 0 V, VBACKUP = 3.2 V
6
9
Device OFF state
VBAT = 3.6 V, CK32K clock running
BOOT[1:0] = 00: 32-kHz RC oscillator
16.5
23
BOOT[1:0] = 01: 32-kHz quartz or bypass oscillator, BOOT0P
15
20
= 0
A
BOOT[1:0] = 01, Backup Battery Charger on, VBACKUP = 3.2
32
42
V
VBAT = 5 V, CK32K clock running:
20
28
BOOT[1:0] = 00: RC oscillator
Device SLEEP state
VBAT = 3.6 V, CK32K clock running, PWRHOLDP = 0
BOOT[1:0] = 00, 3 DC-DCs on, 5 LDOs and VRTC on, no load
295
A
BOOT[1:0] = 01, 3 DC-DCs on, 3 LDOs and VRTC on, no load,
279
BOOT0P = 0
Device ACTIVE state
VBAT = 3.6 V, CK32K clock running, PWRHOLDP = 0
BOOT[1:0] = 00, 3 DC-DCs on, 5 LDOs and VRTC on, no load
1
BOOT[1:0] = 01, 3 DC-DCs on, 3 LDOs and VRTC on, no load,
0.9
mA
BOOT0P = 0
BOOT[1:0] = 00, 3 DC-DCs on PWM mode (VDD1_PSKIP =
VDD2_PSKIP = VIO_PSKIP = 0), 5 LDOs and VRTC on, no
21
load
POWER REFERENCES AND THRESHOLDS
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output reference voltage (VREF
Device in active or low-power mode
–1%
0.85
+1%
V
terminal)
Main battery charged
Measured on VCC7 terminal
threshold VMBCH (programmable)
Triggering monitored through NRESPRWON
VMBCH_VSEL = 11, BOOT[1:0] = 11 or 00
3
VMBCH_VSEL = 10
2.9
V
VMBCH_VSEL = 01
2.8
VMBCH_VSEL = 00
bypassed
Main battery discharged
Measured on VCC7 terminal (MTL prg)
VMBCH –
V
threshold VMBDCH (programmable) Triggering monitored through INT1
100 mV
Main battery low threshold VMBLO
Measured on VCC7 terminal (Triggering
2.5
2.6
2.7
V
(MB comparator)
monitored on terminal NRESPWRON)
VBACKUP = 0 V, measured on terminal VCC7
Main battery high threshold VMBHI
2.6
2.75
3
(MB comparator)
V
VBACKUP = 3.2 V, measured on terminal VCC7
2.5
2.55
3
Main battery not present threshold
Measured on terminal VCC7
1.9
2.1
2.2
V
VBNPR
(Triggering monitored on terminal VRTC)
VCC = 3.6 V
Ground current (analog references
+ comparators + backup battery
Device in OFF state
8
A
switch)
Device in ACTIVE or SLEEP state
20
10
Copyright 2010, Texas Instruments Incorporated
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