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CR6002 の電気的特性と機能

CR6002のメーカーはCarettaです、この部品の機能は「BATTERY PROTECTOR AND MOSFET COMBO」です。


製品の詳細 ( Datasheet PDF )

部品番号 CR6002
部品説明 BATTERY PROTECTOR AND MOSFET COMBO
メーカ Caretta
ロゴ Caretta ロゴ 




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CR6002 Datasheet, CR6002 PDF,ピン配置, 機能
Preliminary Datasheet
TinyShieldTM BATTERY PROTECTOR AND MOSFET COMBO
General Description
AZ6002
CR6002
The CR6002 is a member of CARETTA's TinyShieldTM
Battery Protector product family. It uses the company's
properitary patent pending (US & China) smart
switch technology to implement on-chip MOSFETs thus
reduces manufacturing cost and increases reliability.
The device is designed to protect single cell Li-Ion and
Li-Pol battery packs from either overcharge, overdis-
charge, or overcurrent.
The device contains all required protection control cir-
cuits together with very low resistance MOSFETs to
minimize the number of external components. It incor-
porates overcharge voltage and current protections,
overdischarge voltage and current protections, over-
temperature protection, short circuit protection and
operates with very low power.
The device is not only targeted for digital cellular
phones, but also for any other Li-Ion and Li-Pol battery-
powered information appliances requiring long-term
battery life time.
· Overcharge Detection Voltage: 3.9V to 4.4V
(Applicable in 12.5mV Step) . Accuracy: ± 25mV
· Overcharge Hysteresis Voltage: 0.0V to 0.4V.
Accuracy: ± 25mV
· Overdischarge Detection Voltage: 2.0V to 3.0V
(12.5mV step). Accuracy: ± 25mV
· Overdischarge Hysteresis Voltage: 0.0V to 0.7V.
Accuracy: ± 25mV
10. Low current consumption
· Operation mode: 2.0µA typ., 4.0µA max.
· Power-down mode: 0.1µA max.
11. Small outline MSOP-8 Package
12. RoHS Compliant and Lead (Pb)-Free
Features
Applications
1. No External MOSFETs Required
2. Equivalent of 29mRDS(ON) on-chip MOSFET
3. Only one external capacitor required in application
· Single cell Lithium-Ion Rechargeable Battery
Packs
· Single cell Lithium Polymer Rechargeable Battery
Packs
4. Overcharge Current Protection
5. Three Step Overcurrent Detection: Overdischarge
Current 1, Overdischarge Current 2 and Load Short-
Circuiting
6. Charger Detection Function
7. Overcharge Current Detection Function
8. Delay Times (Overcharge Voltage: tCU, Over-
discharge Voltage: tDL, Overdischarge Current 1:
tODC1, Overdischarge Current 2: tODC2, Load Short-
Circuit: tSHORT) are generated internally. No external
capacitor is necessary. Accuracy: ± 20%
9. High Accuracy Voltage Detection
May. 2006 Rev. 1. 4
1
Caretta Integrated Circuits

1 Page





CR6002 pdf, ピン配列
Preliminary Datasheet
TinyShieldTM BATTERY PROTECTOR AND MOSFET COMBO
Functional Block Diagram
AZ6002
CR6002
VDD
Smart Switch
VM
O scilla to r
Charger
detection
VCC
Overcharge
Voltage comp
Overdischarge
current1 comp
O ve rdisch a rg e
Voltage comp
O ve rd isch a rg e
current2 comp
GND
May. 2006 Rev. 1. 4
Overcharge
Current comp
Short circuiting
com parator
Over
Temperature
protection
Power on
Reset circuit
Bandgap
Reference
Figure 2. Functional Block Diagram
3
Caretta Integrated Circuits


3Pages


CR6002 電子部品, 半導体
Preliminary Datasheet
TinyShieldTM BATTERY PROTECTOR AND MOSFET COMBO
Electrical Characteristics
AZ6002
CR6002
Typicals and limits appearing in normal type apply for TA = 25oC. Limits appearing in Boldface type apply for
TA= -40oC to 85oC, unless otherwise specified.
Parameter
Detection Voltage
Overcharge Detection Voltage
VCU=3.9V to 4.4V,
12.5mV Step
Symbol
VCU
Overcharge hysteresis voltage
VHC=0V to 0.4V,
12.5mV Step
VHC
Overdischarge Detection Volt-
age VDL=2.0V to 3.0V,
12.5mV Step
VDL
Overdischarge hysteresis
voltage
VHD=0.0V to 0.7V,
12.5mV Step
VHD
Charger Detection Voltage
VCHA
Test Condition
Detection Current
Overcharge Current Detection
Current
Overdischarge Current 1
Detection Current
Overdischarge Current 2
Detection Current
IOCC
IODC1
IODC2
VDD=3.5V
VDD=3.5V
VDD=3.5V
Load Short-Circuiting
Detection Voltage
VSHORT VDD=3.5V
P/N:
CR6002A
/B/D/E/F
P/N:
CR6002A
/B/D/E/F
P/N:
CR6002A
/B/D/E
P/N:
CR6002F
P/N:
CR6002A
/B/D/E/F
Min
VCU
-0.025
VCU
-0.055
VHC
-0.025
VHC
-0.025
VDL
-0.025
VDL
-0.050
VHD
-0.025
VHD
-0.050
VDD
+0.07
VDD
+0.02
2.1
1.9
2.1
1.9
4.5
4.0
6.0
5.5
1.20
1.15
Typ
VCU
VCU
VHC
VHC
VDL
VDL
VHD
VHD
VDD
+0.12
VDD
+0.12
3.0
3.0
3.0
3.0
6.0
6.0
7.5
7.5
1.25
1.25
Max Unit
VCU
+0.025
VCU
+0.040
VHC
+0.025
VHC
+0.025
VDL
+0.025
VDL
+0.050
VHD
+0.025
VHD
+0.050
VDD
+0.2
VDD
+0.25
V
V
V
V
V
3.9 A
4.1
3.9
4.1 A
7.0
8.0
9.0 A
10.0
1.30 V
1.35
May. 2006 Rev. 1. 4
Caretta Integrated Circuits
6

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
CR6002

BATTERY PROTECTOR AND MOSFET COMBO

Caretta
Caretta
CR6002AA

Bi-directional Glass passivated junction

Littelfuse
Littelfuse
CR6002AB

Bi-directional Glass passivated junction

Littelfuse
Littelfuse
CR6002AC

Bi-directional Glass passivated junction

Littelfuse
Littelfuse


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