Datasheet.kr   

HIP9022AM 데이터시트 PDF




Intersil Corporation에서 제조한 전자 부품 HIP9022AM은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 HIP9022AM 자료 제공

부품번호 HIP9022AM 기능
기능 Dual High Speed Laser Driver
제조업체 Intersil Corporation
로고 Intersil Corporation 로고


HIP9022AM 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 10 페이지수

미리보기를 사용할 수 없습니다

HIP9022AM 데이터시트, 핀배열, 회로
PRELIMINARY
Data Sheet
HIP9022
October 1998 File Number 4509.1
Dual High Speed Laser Driver
The HIP9022 Dual High Speed Laser Driver is designed to
operate with a constant current drain from the power supply.
This current defines the laser operating power. The current is
accurately controlled in the range of 0.5A to 2A to deliver
constant optical power from the laser when used with an
external Power FET and Power Sense resistor. The operating
circuit allows flexibility in choosing driver current levels.
Eight S/H circuits are multiplex bus controlled to provide
analog data for the dual laser drivers. The bus is updated
during the blanking period of the laser printer scan with a
data rate up to 2.5MHz. A “thermo-electric-cooler” control
circuit provides temperature control of the laser. Two on-chip
ESD diodes protect each laser.
A principle advantage of the Dual High Speed Laser Driver is
accomplished by managing the high currents externally with
discrete Power FETs and thereby not forcing large switching
currents to exist on the same IC substrate with the precision
control circuitry.
Ordering Information
PART NUMBER
HIP9022AM
TEMP.
RANGE (oC)
0 to 100
PACKAGE
68 Ld PLCC
PKG. NO.
N68.95
Features
• Dual High Speed Laser Driver with Data Rates up to
2.5MHz
• 0.5A to 2A Range of Constant Current Source Controlled
to 0.1% Full Scale
• Low Signal Transients with Controlled Constant Current
Switching
• Laser Optical Power Controlled to Better than 0.5%
• Thermoelectric Cooler (TEC) Circuit to Control
Temperature to within 0.25oC
• Multiplexed Sample/Hold (S/H) Bus Interface
• Serial Diagnostic Bus with Multiplexed Output
• High Current ESD Diodes for Laser Diode Protection
Applications
• Dual Laser Printer Driver
Pinout
HIP9022 (PLCC)
TOP VIEW
VUP1
SG_1
VLOW1
VEE
GNDA1
GNDD1
CC1
XTEN1+
XTEN1-
CTC1-10K
CTC1-27K
LASERON1B
OC1
TECFB1
TECREF1
TECGDR1
TRES1
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
10 60
11 59
12 58
13 57
14 56
15 55
16 54
17 53
18 52
19 51
20 50
21 49
22 48
23 47
24 46
25 45
26 44
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
VUP2
SG_2
VLOW2
GNDA2
GNDD2
CC2
XTEN2+
XTEN2-
CTC2-10K
CTC2-27K
LASERON2B
OC2
TECFB2
TECREF2
TECGDR2
TRES2
OT2
4-1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999




HIP9022AM pdf, 반도체, 판매, 대치품
HIP9022
Pin Descriptions (Continued)
PIN
NUMBER
SYMBOL
DESCRIPTION
38 A2 Refer to the Table 1 Address Map. The A3 - A0 pins have an internal pull-up.
39 A1 Refer to the Table 1 Address Map. The A3 - A0 pins have an internal pull-up.
40 A0 Refer to the Table 1 Address Map. The A3 - A0 pins have an internal pull-up.
41
DIAG
Diagnostic output, A 0V - 5V analog signal output limits internally to a range of -0.3V to 5.3V. The output is
the channel addressed by A0 - A3.
42 NC No connection.
43
TECREFER
External resistor to ground with a resistor value equal to the value of the thermo-resistor at the desired laser
temperature. (Typically in the 5kto 10krange)
44 OT2 Laser out of temperature range indication.
45
TRES2
Thermo-Resistor output to ground connection for TEC control.
46
TECGDR2
Thermo-Electric Cooler Power FET gate drive.
47
TECREF2
Feedback to stabilize the TEC loop.
48
TECFB2
Feedback to stabilize the TEC loop.
49
OC2
Laser over-current indicator flag.
50 LASERON2B Input control turns shunt Power FET gate drive ON/OFF with 5V CMOS logic. Low turns the shunt Power
FET OFF and the Laser ON. These pins have an internal pull-up.
51
CTC2-27K
Thermal compensation long time constant where TTC = External C x 27k. (External C typically equal
0.1µF).
52
CTC2-10K
Thermal compensation short time constant where TTC = External C x 10k. (External C typically equal
0.02µF).
53
XTEN2-
Times 10 constant current monitor amplifier input from the low side of the sense resistor.
54
XTEN2+
Times 10 constant current monitor amplifier input from the high side of the sense resistor.
55
CC2
Gate drive to the current source Power FET.
56
GNDD2
Digital Ground.
57
GNDA2
Analog Ground.
58
VLOW2
Filter capacitor for internally generated shunt Power FET gate lower drive voltage level (1µF).
59
SG_2
Drive output to shunt Power FET gate.
60
VUP2
Filter capacitor for internally generated shunt gate upper voltage level (1µF).
61 V9P Filter capacitor bypass for internally generated 9V power source (1µF).
62
RLY_OUT
Relay output drive from an N-channel FET controls an external relay to switch the Laser power supply or
power supply interlock ON/OFF for both Laser Drivers.
63
RLY_IN
Relay input control with 5V CMOS logic. A high switches on the relay. This pin has an internal pulldown.
64, 65
ESD LASER PS-2 Laser power supply ESD protection.
66, 67, 68 ESD SHUNT DRAIN-2 Laser diode ESD protection.
4-4

4페이지










HIP9022AM 전자부품, 판매, 대치품
Address, Timing and Waveforms
DIGITAL
CONTROL
HIP9022
S/H INT. TEST
TEST NULL OR S/H
ADDRESS NUMBERS
SAMPLE
(SH_B INPUT)
#11 to 14 #1 to 8
#1 to 8
#1 to 8
#9 or 10 #1 to 8
(NULL OR S/H)
#15
(RESET)
NULLB
INPUT
VIN
INPUT
DIAGNOSTIC
(DIAGINB INPUT)
FIGURE 2. ADDRESS WITH SAMPLE, NULL, VIN AND DIAGONAL WAVEFORMS
TABLE 1. HIP9022 ADDRESS MAP
ADDRESS FUNCTION
A3 A2 A1 A0
NO.
TYPE
FUNCTION NAME
0000
0001
0010
0011
0100
0101
0110
0111
1000
1 ANALOG VIN(DL) Voltage for Constant Current Level, Laser Driver #1
2 ANALOG VIN(DL) Voltage for Constant Current Level, Laser Driver #2
3 ANALOG VLOWER Level, Laser Driver #1
4 ANALOG VLOWER Level, Laser Driver #2
5 ANALOG VUPPER Level, Laser Driver #1
6 ANALOG VUPPER Level, Laser Driver #2
7 ANALOG VIN(DL) Thermal Compensation Level, Laser Driver #1
8 ANALOG VIN(DL) Thermal Compensation Level, Laser Driver #2
9 DIGITAL Test Mode: S/H Amp, Auto Zero Null Voltage (Note 4)
1001
10 DIGITAL Test Mode: S/H Amp Output Voltage (Note 4)
1010
1011
11 DIGITAL Test Mode: Set VUP and VLOW Amps to Three-State (Note 4)
12 DIGITAL VLOW#1 Set to Positive Output (Default is Negative)
1100
13 DIGITAL VLOW#2 Set to Positive Output (Default is Negative)
1101
14 DIGITAL Thermal Compensation Activated (Default is Deactivated)
1110
15 DIGITAL Reset Digital Address (9-14) to Default State
1111
16 DIGITAL Idle Condition (S/H Pin Defeated) (Note 3)
NOTES:
3. The Idle address is protective in that SB_H input noise cannot disturb the chip if the Idle address is selected; also, the Address inputs are High
(selecting Idle state) if the pins are open.
4. Address Numbers 9 - 11 are shaded to indicate test mode conditions and are shown for information only. These addresses are used in original
production testing and not required for user applications. However, note that Address No. 15 will force a reset for Address Numbers 9 - 14.
5. Digital Programming: To set the digital addresses, only the proper digital address and a negative pulse >100ns on SB_H is needed. To reset the
digital addresses to the default states, Address 15 and a SB_H pulse >100ns is needed. Normally the digital addresses will be set first, and the
analog addresses programmed next. The test modes, Address Numbers 9 - 11, will normally only be used during factory testing. An address
15 Reset should normally precede most programming in order to assure that the digital address states begin in their default state. Otherwise,
the digital address states will be undefined because there is no power-up-reset.
6. Analog Programming: To program the eight S/H circuits, addresses of 0-5V analog signal on VIN and negative pulses on NullB (10µs) and SB_H
(20µs) pins are needed. The NullB pulse is valid only during the SB_H pulse and should occur during the first half of the SB_H pulse. The S/H
amplifier is auto-zeroed for zero offset when both NullB and SB_H are low. The input VIN is captured on the S/H storage capacitor during SB_H low.
7. The Diagnostic mode reads map addresses 1 - 8 via the DIAG output when DIAGINB is low.
4-7

7페이지


구       성 총 10 페이지수
다운로드[ HIP9022AM.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
HIP9022AM

Dual High Speed Laser Driver

Intersil Corporation
Intersil Corporation

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵