Electronic Components Datasheet Search |
|
IC-WK Datasheet(PDF) 4 Page - IC-Haus GmbH |
|
IC-WK Datasheet(HTML) 4 Page - IC-Haus GmbH |
4 / 8 page iC-WK, iC-WKL 2.4 V CW LASER DIODE DRIVER Rev D1, Page 4/8 ELECTRICAL CHARACTERISTICS Operating Conditions: VCC = 2.4...6 V, RM = 200 Ω...50 kΩ, Tj = -40...125 °C unless otherwise noted Item Symbol Parameter Conditions Tj Fig. Unit No. °C Min. Typ. Max. Total Device 001 VCC Permissible Supply Voltage 2.4 6 V 002 I(LDK)m Permissible Laser Drive Current (closed control loop) Tj = -40...125 °C 5 70 mA Tj = -40...80 °C 5 90 mA 003 Idc(VCC) Supply Current without load path closed control loop, I(MDK) = 0 2.4 5.5 mA 004 Ioff(VCC) Supply Current on Reset 2.4 5 mA 005 Ir(VCC) Reverse Supply Current RM = 50 kΩ, VCC = -6 V -6 -3 mA 006 ton() Turn-on Delay VCC: 0 → 5 V to 95 % I(LDK), I(LDK) = I(LDK)m; CI = 47 nF 70 µs CI = 100 nF 150 µs 007 Vc()hi Clamp Voltage hi at VCC, LDA, MDK I() = 10 mA, other pins open 6 9 V 008 Vc(LDK)hi Clamp Voltage hi at LDK V() < VCC + 1 V; I() = 10 mA, other pins open 6 9 V 009 Vc(MDA)hi Clamp Voltage hi at MDA I() = 10 mA, other pins open iC-WKL 6 9 V iC-WK 1.1 4 V 010 Vc()hi Clamp Voltage hi at CI I() = 10 mA, other pins open 1.1 4 V 011 Vc()lo Clamp Voltage lo at VCC, LDA, MDK, MDA, CI I() = -10 mA, other pins open -9 V Reference and Monitor Inputs MDA, MDK, AGND 101 V(MDA) Reference Voltage at MDA closed control loop, V(LDK) > Vs(LDK) 480 500 520 mV 102 dV(MDA) Reference Voltage Temperature Drift at MDA see 101; 120 µV/°C 103 Ierr(MDA) Input Current in MDA closed control loop, I(MDK) = 0 -300 300 nA 104 dI(MDA) Input Current Temperature Drift in MDA see 103; -2 2 nA/°C 105 APCerr Control Error RM = 10 kΩ, Tj = 0...80 °C 0.3 % RM = 10 kΩ, Tj = -40...125 °C 1 % 106 dI(MD) Supply Voltage Suppression of monitor current V(VCC): 2.4 → 6 V, I(LDK) = 70 mA -1 1 % 107 Rgnd() Resistor AGND-GND 3 Ω 108 Vf(MDK) Voltage at MDK Vf() = V(LDA) − V(MDK); I(MDK) = 1 µA...1 mA 0.46 2.1 V 109 CR() Current Ratio I(MDA)/I(MDK) I(MDK) = 10...500 µA 0.975 1.025 I(MDK) = 500 µA...2.5 mA 0.95 1.05 110 TC() Current Ratio Temperature Coefficient I(MDA) / I(MDK) I(MDK) = 10...500 µA -0.005 0.005 %/°C I(MDK) = 500 µA...2.5 mA -0.025 0.025 %/°C Laser Drive LDA, LDK 201 Vs(LDK) Saturation Voltage at LDK I(LDK) = 40 mA 300 mV I(LDK) = 70 mA, Tj = -40...125 °C 400 mV I(LDK) = 90 mA, Tj = -40...80 °C 400 mV 202 dI(MD) Load Balancing Error I(LD) = 20 mA, I(LDK): 20 mA → 70 mA -1 1 % 203 It(LDK) Overcurrent Threshold in LDK Tj = -40...125 °C 70 130 300 mA Tj = -40...80 °C 90 300 mA 204 toff() Overcurrent Reset Delay lack of feedback: I(RM) = 0 to I(LDK) = It(LDK); I(LDK) = 20 mA, CI = 47 nF 85 µs I(LDK) = 20 mA, CI = 100 nF 170 µs I(LDK) = 60 mA, CI = 47 nF 60 µs I(LDK) = 60 mA, CI = 100 nF 130 µs 205 Vf() Diode Forward Voltage LDK-LDA I(LDK) < 70 mA 1.1 V 206 Rvcc() Transient Protection Resistor VCC vs. LDA 4 Ω |
Similar Part No. - IC-WK |
|
Similar Description - IC-WK |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |