MIC38HC45YM Micrel Inc, MIC38HC45YM Datasheet - Page 8

• Manufacturer Part Number: MIC38HC45YM
• Description: Monolithic SMPS Controller ( )
• Manufacturer: Micrel Inc

Specifications of MIC38HC45YM

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 500kHz
• Duty Cycle: 50%
• Voltage - Supply: 7.6 V ~ 20 V
• Buck: Yes
• Boost: Yes
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 500kHz
• Number Of Pwm Outputs: 1
• On/off Pin: No
• Adjustable Output: No
• Switching Freq: 500KHz
• Operating Supply Voltage (max): 20V
• Output Current: 1000A
• Synchronous Pin: No
• Rise Time: 20ns
• Fall Time: 15ns
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1519-5; MIC38HC45YM

MIC38HC42/3/4/5
M9999-042205
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s
This information furnished by Micrel in this data sheet is believed to be accurate and reliable. However no responsibility is assumed by Micrel for its use.
use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully indemnify
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
MICREL INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL
0.026 (0.65)
0.057 (1.45)
0.049 (1.25)
0.154 (3.90)
+ 1 [phone]
0.026 (0.65)
0.157 (3.99)
0.150 (3.81)
0.064 (1.63)
0.045 (1.14)
MAX)
MAX)
0.050 (1.27)
Micrel for any damages resulting from such use or sale.
TYP
0.050 (1.27)
TYP
0.197 (5.0)
0.189 (4.8)
0.344 (8.75)
0.337 (8.55)
FAX
© 2000 Micrel Incorporated
0.016 (0.40)
+ 1 [phone]
14-Pin SOIC (M)
8-Pin SOIC (M)
TYP
0.0098 (0.249)
0.0040 (0.102)
0.020 (0.51)
0.013 (0.33)
PIN 1
SEATING
PLANE
0.006 (0.15)
8
0°–8°
SEATING
PIN 1
PLANE
DIMENSIONS:
INCHES (MM)
0.244 (6.20)
0.228 (5.79)
WEB
DIMENSIONS:
INCHES (MM)
0.050 (1.27)
0.016 (0.40)
http://www.micrel.com
45°
0.193 (4.90)
0.244 (6.20)
0.228 (5.80)
0.010 (0.25)
0.007 (0.18)
45°
3°–6°
Micrel, Inc.
April 2005