 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MPC5553MVR112 Datasheet(PDF) 10 Page - Freescale Semiconductor, Inc |
|
||||||||||||||||||||||||||||||
MPC5553MVR112 Datasheet(HTML) 10 Page - Freescale Semiconductor, Inc |
|
|
10 / 66 page  MPC5553 Microcontroller Data Sheet, Rev. 2.0 Electrical Characteristics Freescale Semiconductor 10 3.6 Voltage Regulator Controller (VRC) and Power-On Reset (POR) Electrical Specifications Table 6. VRC/POR Electrical Specifications Spec Characteristic Symbol Min Max Units 1 1.5 V (VDD) POR negated (ramp up) 1.5 V (VDD) POR asserted (ramp down) V_POR15 1.1 1.1 1.35 1.35 V 2 3.3 V (VDDSYN) POR negated (ramp up) 3.3 V (VDDSYN) POR asserted (ramp down) V_POR33 2.0 2.0 2.85 2.85 V 3 RESET pin supply (VDDEH6) POR negated (ramp up) 1 RESET pin supply (VDDEH6) POR asserted (ramp down) 1 1 V IL_S (Table 9, Spec15) is guaranteed to scale with VDDEH6 down to V_POR5. V_POR5 2.0 2.0 2.85 2.85 V 4VRC33 voltage before the regulator controller allows the pass transistor to start turning on V_TRANS_START 1.0 2.0 V 5VRC33 voltage when the regulator controller allows the pass transistor to completely turn on2, 3 2 Supply full operating current for the 1.5 V supply when the 3.3 V supply reaches this range. 3 It is possible to reach the current limit during ramp up—do not treat this event as short circuit current. V_TRANS_ON 2.0 2.85 V 6VRC33 voltage greater than the voltage at which the VRC keeps the 1.5 V supply in regulation4, 5 4 At peak current for device. 5 Requires compliance with Freescale’s recommended board requirements and transistor recommendations. Board signal traces/routing from the VRCCTL package signal to the base of the external pass transistor and between the emitter of the pass transistor to the VDD package signals must have a maximum of 100 nH inductance and minimal resistance (less than 1 Ω). V RCCTL must have a nominal 1 μF phase compensation capacitor to ground. VDD must have a 20 μF (nominal) bulk capacitor (greater than 4 μF over all conditions, including lifetime). Place high-frequency bypass capacitors consisting of eight 0.01 μF, two 0.1 μF, and one 1 μF capacitors around the package on the V DD supply signals. V_VRC33REG 3.0 — V 7 Current can be sourced by VRCCTL I_VRCCTL 6 6 I_VRCCTL is measured at the following conditions: V DD = 1.35 V, VRC33 = 3.1 V, V_VRCCTL = 2.2 V. mA – 40o C 11.0 — mA 25o C 9.0 — mA 150o C (Tj) 7.5 — mA 8 Voltage differential during power up such that: VDD33 can lag VDDSYN or VDDEH6, before VDDSYN and VDDEH6 reach the V_POR33 and V_POR5 minimums respectively. VDD33_LAG — 1.0 V 9 Absolute value of slew rate on power supply pins — 50 V/ms 10 Required gain: IDD / I_VRCCTL (@VDD = 1.35 V, fsys = fMAX) 5, 7 7 Values are based on IDD from high-use applications as explained in the IDD Electrical Specification. BETA8 8 BETA is measured on a per-part basis and is calculated as (IDD ÷ I_VRCCTL), and represents the worst-case external transistor BETA. – 40o C 55.09 —— 25o C 58.09 —— 150o C (Tj) 70.09 500 — |
Similar Part No. - MPC5553MVR112 |
|
Similar Description - MPC5553MVR112 |
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
