- 您現在的位置：買賣IC網 > PDF目錄36341 > 935270472115 (NXP SEMICONDUCTORS) 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 PDF資料下載
參數資料
| 型號： | 935270472115 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封裝： | 1.80 MM, PLASTIC, MO-178, SOT-26A, 6 PIN |
| 文件頁數： | 3/10頁 |
| 文件大?。?/td> | 110K |
| 代理商： | 935270472115 |
Philips Semiconductors
Product data
SA57608
One-cell Lithium-ion battery protection with
over/undercharge and overcurrent protection
2
2001 Oct 03
853-2298 27198
GENERAL DESCRIPTION
The SA57608 is a single-cell Li-ion protection IC, and is an improved
version of the NE57600, with different pinout. Its over and under
voltage accuracies are trimmed to within
± 25 mV (5%) over the
entire battery pack operating temperature range. The SA57608 is
available in various over and undervoltage limits.
There is a discharge overcurrent protection circuit which can protect
the battery pack against an accidental short-circuit. The overcharge
trip point has a time delay which can be programmed externally. It is
packaged in a space-saving SOT-26A and requires two external
N-channel MOSFETs and a minimum of passive parts.
FEATURES
Trimmed overvoltage trip point to within ±25 mV
Programmable overvoltage trip time delay
Trimmed undervoltage trip point to within ±25 mV
Very Low undervoltage quiescent sleep current 0.05 mA
Discharge overcurrent cutoff
Low operating current (10 mA)
Very small SOT-26A package
APPLICATIONS
Cellular phones
Personal digital assistants
Palmtop computers
SIMPLIFIED SYSTEM DIAGRAM
SL01568
1
6
3
4
5
2
VM
CF
GND
DF
V+
V–
SA57608
1 k
DISCHARGE
FET
CHARGE
FET
0.1
F
CDLY
0.01
F
VCC
0.1
F
100
Li-ION CELL
Figure 1.
Simplified system diagram.
相關PDF資料 |
PDF描述 |
|---|---|
| 935270475115 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 935270473115 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 935270477115 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 935270474115 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 935270930115 | SPECIALTY ANALOG CIRCUIT, PDSO5 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 935270713557 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC CHP |
| 935270792551 | 制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST 16BIT 56VFBGA |
| 935270792557 | 制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST 16BIT 56VFBGA |
| 935270793551 | 制造商:NXP Semiconductors 功能描述:IC BUS TRCVR 3-ST 16BIT 56VFBGA |
| 935270793557 | 制造商:NXP Semiconductors 功能描述:IC BUS TRCVR 3-ST 16BIT 56VFBGA |
發(fā)布緊急采購，3分鐘左右您將得到回復。