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參數(shù)資料
| 型號(hào)： | LM3658SDX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | Dual Source USB/AC Li Chemistry Charger IC for Portable Applications |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, DSO10 |
| 封裝： | 3 X 3 MM, LLP-10 |
| 文件頁(yè)數(shù)： | 3/13頁(yè) |
| 文件大?。?/td> | 663K |
| 代理商： | LM3658SDX |
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Absolute Maximum Ratings
(Notes 1,
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
CHG_IN, USBpwr (V
CC
)
All other pins except GND
Power Dissipation (Note 3)
Junction Temperature (T
J-MAX)
Storage Temperature Range
ESD Rating (Note 4)
Human Body Model:
Machine Model:
0.3V to +6.5V
0.3V to CHG_IN or USBpwr
Internally Limited
+150C
65C to +150C
2.0 kV
200V
Operating Ratings
(Notes 1, 2)
Input Voltage Range for CHG_IN
Input Voltage Range for USB_pwr
Recommended Load Current
Power Dissipation(Note 3)
Junction Temperature (T
J
) Range
Ambient Temperature (T
A
) Range
4.5V to 6.0V
4.35V to 6.0V
0 to 1000 mA
Internally Limited
40C to +125C
40C to +85C
Thermal Properties
θ
JA
, Junction-to-Ambient Thermal
Resistance (Note 5)
54C/W
Electrical Characteristics
C
= 1 μF, C
= 1 μF, C
= 1 μF. Typical values and limits appearing in normal type apply for T
J
= 25C. Limits
appearing in
boldface
type apply over T
J
= 0C to +85C. (Notes 2, 6, 7)
Unless otherwise noted, V
CC
(V
CHG_IN
and/or V
USBpwr
) = 5V, V
BATT
= 3.5V.
Symbol
Parameter
Conditions
Typ
Limit
Units
Min
Max
CHARGER
V
CHG_IN
AC Wall Adapter
Input Voltage Range
USB Input Voltage
Range
Quiescent Current in
Power Down Mode
Quiescent Current in
Standby Mode
4.5
6.0
V
V
USBpwr
4.35
6.0
V
I
CC_PD
V
BATT
>
V
CC
–V
OK_CHG
1
5
μA
I
CC_STBY
V
BATT
<
V
CC
V
OK_CHG
V
CC
>
V
POR
EN_b = High
V
BATT
>
V
CC
+ V
OK_CHG
400
600
μA
I
BATT_PD
Battery Leakage
Current in Power
Down Mode
Battery Leakage
Current in
Maintenance Mode
CHG_IN or USBpwr
OK Trip-Point
V
CC
POR Trip-Point
0.01
2.0
μA
I
BATT_MAINT
STAT1 = off, STAT2 = on, adapter or USB
connected, V
BATT
= 4.2V
7
15
μA
V
OK_CHG
V
CC
– V
BATT
(Rising)
V
CC
– V
BATT
(Falling)
V
CC
(Rising)
V
BATT
<
V
CC
– V
OK_CHG
V
FULL_RATE
<
V
BATT
V
TERM
I
CHG
= 10% of its value when V
BATT
= 3.5V
200
50
mV
V
POR
3.0
V
V
TERM
Battery Charge
Termination Voltage
Battery Charge
Termination Voltage
Tolerance
CHG_IN Drop-Out
Voltage
USBpwr Drop-Out
Voltage
CHG_IN Full-Rate
Charge Current
Range (see full-rate
charge mode
description)
4.2
V
T
A
= 25C
0.35
+0.35
%
T
A
= 0C to 85C
1.5
+1.5
V
CHG_DO
V
BATT
= V
TERM
, I
CHG
= 1A
V
CC
>
V
BATT
+ V
CHG_DO_MAX
V
BATT
= V
TERM
, USB_sel = high
V
CC
>
V
BATT
+ V
USB_DO_MAX
6V
≥
V
CC
≥
4.5V
V
BATT
<
V
CC
– V
OK_CHG
V
FULL_RATE
<
V
BATT
V
TERM
I
CHG
= K
ISET
/R
ISET
500
mV
V
USB_DO
250
mV
I
CHG
50
1000
mA
L
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|---|---|
| LM3658SDX/NOPB | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| LM3658SDX-A | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| LM3658SDX-A/NOPB | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| LM3658SDX-B | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| LM3658SDX-B/NOPB | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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