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CS299

Cherry Semiconductor Corporation
Part Number CS299
Manufacturer Cherry Semiconductor Corporation
Description Darlington Lamp Driver
Published Mar 23, 2005
Detailed Description CS299 CS299 Darlington Lamp Driver Description This integrated circuit is a flip chip lamp driver for use in an automot...
Datasheet PDF File CS299 PDF File

CS299
CS299

Overview
CS299 CS299 Darlington Lamp Driver Description This integrated circuit is a flip chip lamp driver for use in an automotive alternator system.
The circuit drives an indicator lamp located on the dashboard.
Reverse battery protection is provided with internal diode, D1, and external resistors on B, C1 and C2.
Features s DC Current Gain 1000 s 80V Breakdown Voltage s Reverse Battery protection Absolute Maximum Ratings Storage Temperature .
.
.
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-65¡C ~ 150¡C Ambient Operating Temperature.
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-40¡C ~ 140¡C Collector Breakdown Voltage .
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80V Block Diagram Package Option Flip Chip C1 C2 B Q1 Q2 D1 R1 600 Gnd Cherry Semiconductor Corporation 2000 South County Trail, East Greenwich, RI 02818 Tel: (401)885-3600 Fax: (401)885-5786 Email: info@cherry-semi.
com Web Site: www.
cherry-semi.
com Rev.
3/29/99 1 A ¨ Company CS299 Electrical Characteristics: TA = 25¡C , unless otherwise specified.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT s Supply Requirements Saturation Voltage IB1 = 0.
6mA, IC2 = 350mA TJ = -30¡C TJ = 150¡C IC1 = IC2 = 1.
0mA, RBE = 200, VC1 = VC2 VCE1 = VCE2 = 60V, RBE = 200 VC1 = VC2 = 1.
0V, IB1 = 100µA IB1 = 1µA, VCE2 = 0V, VCE1 = 1.
5V IB1 = 0.
6mA, IC1 = 50mA, IC2 = 350mA ID1 = 25mA 1000 50 2.
0 1.
5 80 10 0.
60 0.
55 0.
65 V V V V µA (IC1+IC2) IB1 IC1 IB1 V V Collector Breakdown Voltage Collector Cut Off Current (ICEO) DC Current Gain (HFE) NPN b (Q1) VBE (in saturation) Diode Forward Voltage (D1) 0.
5 Package Pin Description PACKAGE PIN # PIN SYMBOL FUNCTION Flip Chip B C1 C2 E Base of input darlington.
Collector of darlington input device.
Collector of darlington output driver.
Emitter of darlington driver.
Base/Emitter resistor and substrate are also connected here.
2 CS299 Application Diagram RECTIFIER STATOR S A R3 250W R1 100kW C2 10mF C1 0.
1mF 18kW R4 R5 10kW D1 F ...


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