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| 型号： | BQ51013AYFPR |
| 厂商： | Texas Instruments |
| 文件页数： | 7/45页 |
| 文件大小： | 0K |
| 描述： | IC WIRELESS PWR RCVR 28DSBGA |
| 标准包装： | 3,000 |
| 应用： | 无线电源接收器 |
| 电流 - 电源： | 1.5A |
| 电源电压： | 4 V ~ 10 V |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-XFBGA，DSBGA |
| 供应商设备封装： | 28-DSBGA（1.9x3） |
| 包装： | 带卷 (TR) |
| 配用： | 732-4057-ND - WIRELESS CHARGING RECEIVING COIL |
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bq51014 is Not Recommended For New Designs
SLUSAY6B – MARCH 2012 – REVISED OCTOBER 2013
ELECTRICAL CHARACTERISTICS (continued)
over operating free-air temperature range, –40°C to 125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TERMINATION (Charge Status 100%) – bq51014 ONLY
K TERM
Programmable termination factor as a
percentage of I MAX
R TERM = %I MAX x K TERM
160
200
240
Ω /%
High termination current threshold
calculation
I TERM-HI = (R TERM / K TERM ) x 0.01 x I MAX , where I MAX = K IMAX / R ILIM
I TERM
Low termination current threshold
25
mA
t TERM
Constant current at the TERM pin to bias
the termination resistor
High termination threshold deglitch
High termination threshold deglitch
V TERM = 0 V
I TERM-LOW < I OUT < I TERM-HI
I OUT < I TERM-LOW
48
51
180
7
54
μA
sec
sec
TS / CTRL
V TS
V COLD
V HOT
V CTRL
t TS-CTRL
Internal TS Bias Voltage
Rising threshold
Falling hysteresis
Falling threshold
Rising hysteresis
CTRL pin threshold for a high
CTRL pin threshold for a low
Time VTS-Bias is active when TS
measurements occur
I TS-Bias < 100 μA (periodically
driven see t TS-CTRL)
V TS : 50% → 60%
V TS : 60% → 50%
V TS : 20% → 15%
V TS : 15% → 20%
V TS/CTRL : 50 → 150mV
V TS/CTRL : 150 → 50mV
Synchronous to the
communication period
2
56.5
18.5
80
50
2.2
58.7
1
19.6
1
100
80
24
2.4
60.8
20.7
130
100
V
%V TS-Bias
mV
mV
ms
t TS
Deglitch time for all TS comparators
10
ms
R TS
Pull-up resistor for the NTC network. Pulled
up to the voltage bias
18
20
22
k Ω
THERMAL PROTECTION
T J
Thermal shutdown temperature
Thermal shutdown hysteresis
155
20
°C
°C
OUTPUT LOGIC LEVELS ON WPG
V OL
I OFF
Open drain WPG pin
WPG leakage current when disabled
I SINK = 5 mA
V CHG = 20 V
500
1
mV
μA
COMM PIN
R DS(ON)
f COMM
I OFF
COM1 and COM2
Signaling frequency on COMM pin
Comm pin leakage current
V RECT = 2.6 V
V COM1 = 20 V, V COM2 = 20 V
1.5
2.00
1
Ω
Kb/s
μA
CLAMP PIN
R DS(ON)
Clamp1 and Clamp2
1
Ω
Adapter Enable
V AD-EN
I AD
V AD Rising threshold voltage. EN-UVLO
V AD-EN hysteresis, EN-HYS
Input leakage current
V AD 0 → 5 V
V AD 5 → 0 V
V RECT = 0V, V AD = 5V
3.5
3.6
400
3.8
60
V
mV
μ A
V AD-OVP
Adapter mode OVP threshold
rising edge
bq51014
V AD 10 → 15 V
12
12.5
13
V
V AD-OVP hysteresis
V AD 15 → 10 V
0.5
V
Pull-up resistance from AD-EN to OUT
R AD
when adapter mode is disabled and V OUT > V AD = 0, V OUT = 5
200
350
Ω
V AD , EN-OUT
V AD
Voltage difference between V AD and V AD-EN
when adapter mode is enabled, EN-ON
V AD = 5 V, 0°C ≤ T J ≤ 85°C
3
4.5
5
V
Copyright ? 2012–2013, Texas Instruments Incorporated
Product Folder Links: bq51013A bq51014
7
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